Find the Best Tankless Water Heater Installation Contractors Near You
On-Demand Hot Water for Your Property
HVACCompaniesHub.com connects you with qualified and licensed tankless water heater installers . Upgrade to an efficient and space-saving tankless system.
Service
City or Town
Get Instant QuotesHow it works →
Featured in
Discover More Home Comfort Solutions
HVACCompaniesHub.com connects you with qualified contractors for all your heating and cooling needs. Find local HVAC professionals for AC repair, furnace installation, heat pump maintenance, boiler installation, or air duct cleaning.
Find trusted HVAC companies near you. Get quotes for AC repair, furnace repair, HVAC installation, and maintenance services from the best local HVAC companies.
Get fast and reliable emergency HVAC services 24/7. We respond quickly to heating and cooling emergencies, ensuring your comfort is restored promptly.
Experienced commercial HVAC contractors for all your business needs. We handle installation, repair, and maintenance of {heating, ventilation, and air condition
Upgrade to a new, energy-efficient air conditioner. We connect you with certified HVAC technicians for seamless {AC replacement|air condi
Enjoy year-round comfort with a heat pump. Find certified HVAC professionals for {expert heat pump installation|efficient and reliable heat pump serv
Keep your heat pump in top condition. Our network includes qualified HVAC technicians who specialize in heat pump repair.
Get your furnace repaired quickly and efficiently. We connect you with reliable HVAC professionals who specialize in {furnace repair|heating s
Need a new boiler for your home? Find trusted HVAC technicians for expert boiler installation.
Protect your basement from flooding. Find qualified plumbers for expert basement waterproofing services.
Expert tankless water heater repair services. We can troubleshoot and repair any issues with your on-deman
Expert sump pump repair and maintenance to keep your basement dry. We connect you with qualified HVAC technicians who specialize in sump pump {repair
Improve your indoor air quality and HVAC efficiency. We connect you with professional air duct cleaning companies.
Expert boiler repair services for residential and commercial properties. We can {connect you with qualified HVAC technicians|help you fin
scroll
Find the Perfect Tankless System
HVACCompaniesHub.com makes it easy of finding and hiring qualified tankless water heater installers across USA.
- Tell Us About Your Needs
- Tell us what type of property you have (home or business), the number of bathrooms, and your typical hot water usage.
- Connect with Qualified Installers
- Our platform matches you with reputable and experienced professionals who can provide expert installation services.
- Compare Quotes & Choose
- Choose the best installer and tankless water heater to meet your budget and hot water demands.
- Schedule & Install
- Your chosen installer will contact you to schedule a convenient time for the installation. Enjoy endless hot water with your new tankless system!
Why Choose HVACCompaniesHub.com for Tankless Water Heater Installation?
The smarter way to find On-Demand Water Heater Installation contractors
Enjoy endless hot water and significant energy savings. HVACCompaniesHub.com helps you find the right on-demand hot water solution by connecting you with experienced plumbers in USA. Here's why we're the best choice for your tankless water heater needs:: We take the stress out of finding the right HVAC companies. Here's how:
- Vetted and Reliable Installers
- We pre-screen every plumber on our directory to ensure they are licensed, insured, and experienced in tankless water heater installation. You can be confident that you're working with the best in the business.
- Competitive Quotes, Transparent Pricing
- Make smart financial decisions. Compare quotes from multiple installers to get the most competitive rates. Our platform simplifies comparison shopping and price checking.
- Wide Selection of Tankless Water Heaters
- Browse numerous on-demand water heater options from leading manufacturers We have models suitable for all needs. Our network of installers can help you choose a system with the right features, efficiency, and capacity for your home or business.
- Expert Advice and Support
- Our experienced installers provide tailored recommendations, ensuring your new water heater meets your specific requirements. From sizing to maintenance plans, we're with you at every stage of the upgrade.
- Easy & Hassle-Free
- We simplify the process of finding and hiring a tankless water heater installer. From requesting quotes to scheduling your installation, our platform makes upgrading your water heater simple and convenient.
- Free To Use
- HVACCompaniesHub.com is absolutely free for homeowners and businesses. Request quotes and connect with installers with no obligation and no hidden fees.
Upgrade Your Business's Water Heating
Commercial Tankless Water Heater Installation
HVACCompaniesHub.com connects businesses with experienced commercial tankless water heater installers in your area. Ensure your business has a reliable and cost-effective hot water supply. We guarantee the highest standards of professionalism and service.
Heating and Cooling Services
Find trusted HVAC companies near you. Get quotes for AC repair, furnace repair, HVAC installation, and maintenance services from the best local HVAC companies.
After Hours HVAC
Get fast and reliable emergency HVAC services 24/7. We respond quickly to heating and cooling emergencies, ensuring your comfort is restored promptly.
Commercial HVAC Companies
Experienced commercial HVAC contractors for all your business needs. We handle installation, repair, and maintenance of {heating, ventilation, and air condition
AC Replacement
Upgrade to a new, energy-efficient air conditioner. We connect you with certified HVAC technicians for seamless {AC replacement|air condi
Install a Heat Pump
Enjoy year-round comfort with a heat pump. Find qualified HVAC professionals for {expert heat pump installation|efficient and reliable heat pump serv
Heat Pump Maintenance
Keep your heat pump in top condition. Our network includes qualified HVAC technicians who specialize in heat pump repair.
Repair My Furnace
Get your furnace fixed quickly and efficiently. We connect you with reliable HVAC professionals who specialize in {furnace repair|heating s
Install Tankless Water Heater
Upgrade to endless hot water and save on energy bills. Find expert plumbers for {tankless water heater installation|on-demand water heater
Boiler Installation
Need a new boiler for your business? Find reliable HVAC technicians for expert boiler installation.
Fix My Tankless Water Heater
Expert tankless water heater repair services. We can diagnose and fix any issues with your on-deman
HVAC Duct Cleaning
Improve your indoor air quality and HVAC efficiency. We connect you with professional air duct cleaning services.
Boiler Maintenance
Expert boiler repair services for homes and businesses. We can {connect you with qualified HVAC technicians|help you fin
scroll
Endless Hot Water for Your Family
Residential Tankless Water Heater Installation
HVACCompaniesHub.com helps homeowners find reliable tankless water heater installers in USA. Our network of qualified plumbers can provide expert advice and installation services. Get multiple quotes, compare options, and start saving today.
HVAC
Find trusted HVAC companies near you. Get quotes for AC repair, furnace repair, HVAC installation, and maintenance services from the best local HVAC companies.
Emergency AC Repair
Get fast and reliable emergency HVAC services 24/7. We respond quickly to heating and cooling emergencies, ensuring your comfort is restored promptly.
AC Installation
Upgrade to a new, energy-efficient air conditioner. We connect you with certified HVAC technicians for seamless {AC replacement|air condi
Install a Heat Pump
Enjoy year-round comfort with a heat pump. Find certified HVAC professionals for {expert heat pump installation|efficient and reliable heat pump serv
Heat Pump Service
Keep your heat pump in top condition. Our network includes experienced HVAC technicians who specialize in heat pump maintenance.
Repair My Furnace
Get your furnace fixed quickly and efficiently. We connect you with trusted HVAC professionals who specialize in {furnace repair|heating s
Install Tankless Water Heater
Upgrade to endless hot water and save on energy bills. Find qualified plumbers for {tankless water heater installation|on-demand water heater
Replace My Boiler
Need a new boiler for your home? Find reliable HVAC technicians for expert boiler installation.
Sump Pump Installation
Protect your basement from flooding. Find qualified plumbers for expert basement waterproofing services.
On-Demand Water Heater Repair
Expert tankless water heater repair services. Our network of qualified plumbers can diagnose and fix any issues with your on-deman
Sump Pump Repair
Expert sump pump repair and maintenance to keep your basement dry. We connect you with qualified HVAC technicians who specialize in sump pump {repair
AC Repair Near Me
Get your AC fixed quickly. Find certified HVAC technicians near you who specialize in {air conditioner repair|
HVAC Duct Cleaning
Improve your indoor air quality and HVAC efficiency. We connect you with professional air duct cleaning services.
Boiler Maintenance
Expert boiler repair services for residential and commercial properties. We can {connect you with qualified HVAC technicians|help you fin
scroll
Ready to Upgrade to a Tankless System?
Find the Best Tankless Water Heater Installers Now!
Get free quotes from local tankless water heater installation professionals on HVACCompaniesHub.com.
Tankless Water Heater Installation Glossary
Understanding key terms related to tankless water heaters can help you make informed decisions.
Tankless Water Heater
A tankless water heater, also known as an on-demand water heater, heats water instantly, providing hot water on demand. This eliminates standby heat loss, the energy wasted by keeping a tank of water hot, even when not in use. They are more energy-efficient than traditional tank water heaters, although their upfront cost can be higher.
Tank Water Heater
A traditional water heater heats a stored volume of water to the set temperature. {These units are typically less expensive to purchase than tankless water heaters, but their operating costs are higher, because energy is wasted as heat escapes from the tank (standby heat loss)..
Condensing Tankless Water Heater
A type of tankless water heater that achieves high efficiency through exhaust heat recovery.
Non-Condensing Tankless Water Heater
A type of tankless water heater that vents exhaust gases directly outdoors, offering simpler installation than condensing models.
EF (Energy Factor)
A measure of a water heater's energy efficiency.. Tankless water heaters generally have higher EF ratings than traditional tank-style water heaters.
Uniform Energy Factor (UEF)
A measure of a tankless water heater's efficiency in converting energy to hot water. Similar to EF, a higher UEF rating means lower operating costs.
Flow Rate
The amount of hot water a tankless water heater can produce per minute measured in gallons per minute (GPM). Consider the number of fixtures you typically use simultaneously to determine your flow rate needs.
Activation Flow Rate
The minimum flow rate of water required to activate a tankless water heater. If the water flow is below the activation flow rate, the unit will not ignite and produce hot water.
Temperature Rise
The difference between the incoming cold water temperature and the desired hot water temperature. The temperature rise is used to calculate the size of tankless water heater for sizing a tankless water heater.
Venting
Tankless water heaters require an exhaust system. The best approach depends on the heater type and the home layout. Consult with a professional regarding venting and system installation.
Gas Supply
Gas-fired tankless water heaters need access to gas lines. If you are converting from an electric water heater to gas, this may require additional plumbing work to run a gas line to the installation location.
Water Quality
Hard water can affect the performance and longevity of a tankless water heater. Hard water can cause mineral buildup and scale formation in the heat exchanger, reducing efficiency and potentially causing premature failure. A water softener can help to reduce mineral buildup in the unit.
Recirculation System
A hot water recirculation system keeps hot water constantly circulating through a separate pipe, so that hot water is readily available at your faucets and fixtures without having to wait for the water to heat up. Consider this feature for greater convenience and efficiency.
Point-of-Use Water Heater
A small tankless water heater installed near a specific fixture, such as a sink or shower, to provide hot water instantly at that location. This eliminates the wait for hot water and minimizes water waste in long pipe runs.
Load Calculation
A load calculation determines the hot water demand of your home or business. This assessment is used to determine the appropriate size and flow rate of a tankless water heater.
Frequently Asked Questions about Tankless Water Heater Installation
Planning to upgrade your water heating system? Get answers to common questions about tankless water heater installation, costs, benefits, and finding qualified installers near you.
What is a tankless water heater?
A tankless water heater, also known as an on-demand water heater, heats water only when you need it, providing instant hot water and increased energy efficiency. They heat water directly without a reservoir, saving space. Tankless systems offer significant advantages compared to tank-style units.
How much does a tankless water heater installation cost?
The cost of a tankless water heater installation varies depending on several factors, including: the unit's capacity, fuel type (gas or electric), and the complexity of the installation.. Request free quotes from HVACCompaniesHub.com to compare prices from qualified installers in your area.
How long does it take to install a tankless water heater?
Installing a tankless water heater typically requires between a few hours and a full day. The length of the installation will depend on various factors, such as the complexity of the plumbing and electrical work. Your installer will be able to tell you after assessing your specific situation.
What are the benefits of a tankless water heater?
Tankless water heaters offer several benefits over conventional tank water heaters:
- Endless Hot Water: Tankless units provide hot water on demand, eliminating the worry of running out of hot water during showers or other activities..
- Energy Savings: Tankless water heaters are up to [percentage] more energy-efficient than tank water heaters. This is because they only heat water when needed, reducing standby heat loss associated with traditional units.
- Space Savings: Tankless systems are smaller and more compact than tank water heaters, freeing up valuable space in your home or business.
- Longer Lifespan: Tankless water heaters have a lifespan of over 20 years, often offering a greater return on investment.
Are tankless water heaters worth the cost?
Tankless systems save on energy, last longer, and offer unlimited hot water, offsetting higher initial costs. Factors to consider include your current water heating costs, local utility rates, household size, and available rebates. Consult with an HVAC professional to assess your needs and determine if a tankless water heater is a good option for your home or business..
What size tankless water heater do I need?
Choosing the correct size tankless water heater is important for ensuring adequate hot water supply. Consider the following factors when sizing a tankless water heater::
- Climate: Colder climates require a larger temperature rise, which can affect the sizing of the unit.
- Flow Rate: The amount of hot water you need simultaneously (gallons per minute or GPM). Consider the number of bathrooms, appliances (dishwasher, washing machine), and fixtures (showers, sinks) in your home or business.
- Gas or Electric: Gas tankless water heaters generally have a higher flow rate than electric models.
- Energy Efficiency: Higher-efficiency units may have a lower flow rate but save energy in the long run.
What is the difference between a condensing and non-condensing tankless water heater?
The main difference between condensing and non-condensing tankless units lies in their venting systems:
- Condensing Tankless Water Heaters: These units capture exhaust heat and use it to preheat the incoming cold water, making them highly energy-efficient..
- Non-Condensing Tankless Water Heaters: These units do not reuse exhaust gasses. They are usually easier to install but less energy-efficient than condensing models.
What are the maintenance requirements for a tankless water heater?
While maintenance is less frequent than for standard water heaters, it is still important. Recommended maintenance tasks include::
- Flushing the system annually: Flushing removes sediment and mineral buildup, which can reduce efficiency and damage the heat exchanger.
- Checking the water filter (if applicable): Some tankless water heaters have a filter that needs to be cleaned or replaced as per the manufacturer's directions.
- Professional inspection: Have a technician perform a checkup to ensure that all components are functioning correctly.
What are the disadvantages of a tankless water heater?
Here's a summary of potential drawbacks to consider:
- Higher Upfront Cost: Tankless water heaters are generally more expensive initially than traditional tank water heaters. Though a significant upfront investment, tankless systems can save you money over time.
- More Complex Installation: Tankless units can be more complex to install and usually involve professional expertise. Incorrect installation can damage the system or create safety hazards, so professional installation is highly recommended.
- Potential Cold Water Sandwich: With a tankless water heater, you might experience a brief period of cold water between bursts of hot water, especially if the unit is located far from the fixture. This can be mitigated by installing a recirculation system.
- Power Requirements: Electric tankless water heaters require larger electrical connections, which may necessitate an electrical service upgrade in some homes.
Can a tankless water heater save me money?
Yes, a tankless water heater can save you money on your energy bills over time by heating water only when needed. According to the Department of Energy, tankless water heaters are 24%–34% more energy efficient than conventional storage tank water heaters. . If you take frequent, long showers or have larger hot water requirements, you could save hundreds of dollars per year.
How do I choose the right tankless water heater?
Choosing the right tankless water heater involves balancing various needs, such as:
- Fuel Type (gas or electric): Gas-fired units are generally more powerful and efficient but require more upfront preparation for installation. Electric units are more versatile for installation, but they draw more power and may have a lower flow rate.
- Flow Rate (GPM): Choose a unit with a flow rate that can adequately provide warm water (the number of fixtures operating at the same time).
- Energy Factor (EF) or Uniform Energy Factor (UEF): Look for a higher EF or UEF number to get the most cost-effective hot water.
- Size and Capacity: The size of the unit should be appropriate for your space and hot water needs..
- Features: Consider features like temperature control, recirculation systems, or smart functionalities.
- Budget: Tankless water heaters vary in price, so set a realistic budget before shopping.
What is a condensing tankless water heater?
A condensing tankless water heater is a highly efficient type of tankless water heater. It re-uses waste heat to preheat the incoming cold water. By capturing heat that would otherwise be lost, these units are able to boost efficiency. Condensing tankless water heaters typically have higher Energy Factor (EF) ratings and can save you more money on your energy bills compared to non-condensing models.
Do tankless water heaters require venting?
Yes, all tankless water heaters require venting to exhaust combustion gases safely.. The type of venting required depends on the fuel type (gas or electric) and model of your tankless water heater:. Gas-fired systems need a vent pipe. Discuss your venting options with your installer.
What is the difference between an electric and a gas tankless water heater?
Choosing between an electric or gas tankless water heater will depend on several factors, including:
- Energy Efficiency: Gas units are generally more efficient. Electric tankless units can be very efficient in mild climates or for small point-of-use applications.
- Fuel source and availability: Electric models rely on electricity, while gas models use either natural gas or propane. Check fuel prices to make an accurate comparison.
- Installation Requirements: Electric tankless units may require an electrical circuit or panel upgrade. Gas tankless units require venting and gas line connections.
- Flow Rate: Gas tankless models offer higher flow rates. Electric tankless systems will have lower hot water output.
- Upfront Costs: Electric units are generally cheaper to purchase and install. Natural gas offers cost savings over time, especially for larger households.
What is a point-of-use tankless water heater?
A point-of-use (POU) tankless water heater is a small, electric tankless unit installed near a specific fixture, such as a sink or shower, rather than centrally. . They are an ideal solution for applications where a long wait for hot water is common or where a dedicated hot water line is not feasible. Consider them as a convenient, supplemental solution.
What is a hot water recirculation system, and do I need one?
A hot water recirculation system keeps hot water circulating through your plumbing so you don't have to wait for hot water to reach the faucet.. It works by circulating hot water from the water heater through a dedicated loop of pipe back to the heater. When you turn on the hot water tap, the hot water is already there. It uses a pump to circulate water and can be controlled by a timer or a sensor.
Can a tankless water heater be installed outdoors?
Outdoor tankless units are available, designed to withstand exposure to elements. Outdoor installations save valuable indoor space. It is important to choose a model that is rated for outdoor use and have it installed by a qualified technician.
How long does a tankless water heater last?
Tankless water heaters typically have a longer lifespan than traditional tank water heaters. Expect your tankless system to function for 20 years or more. This longer lifespan and the energy efficiency they offer provide an excellent return on your investment.
Does a tankless water heater require electricity?
Both gas and electric tankless water heaters require electricity to function, even though gas tankless water heaters use gas as the primary fuel source for heating the water. Gas tankless water heaters use electricity to power the igniter, controls, and other electronic components.. Overall electricity usage with tankless systems is low.
Can a tankless water heater run out of hot water?
Because water is heated instantly and continuously, tankless units won't typically run out of hot water. However, some factors can limit output:
- Flow rate: A tankless unit has a maximum flow rate (gallons per minute) that it can heat. Simultaneous hot water use will affect temperature output.
- Cold groundwater temperatures: Very cold water makes it harder to get instant hot water. This is more common with gas tankless water heaters.
- Gas supply (for gas units): If you have a gas tankless water heater, the unit's capacity can be limited by the gas supply pressure or the size of the gas line..
How do I convert from a tank water heater to a tankless?
Converting from a tank water heater to a tankless water heater is a more complex plumbing project that is best handled by a qualified and licensed plumbing professional. The process typically includes:
- Sizing and Selection: Determine the right size and fuel type of tankless unit based on your household or business needs, available space, fuel type, and budget..
- Removal of Old Water Heater: Drain and disconnect the old tank water heater.
- Plumbing Modifications: Modifications to your plumbing may be necessary to accommodate the new tankless unit.. This can involve installing new plumbing.
- Gas Line Installation or Upgrade (if applicable): If switching to a gas tankless water heater, a new gas line might be necessary.
- Electrical Work: If your chosen tankless model is electric, the plumber will need to install a dedicated electrical circuit for the unit. Electric units can sometimes require significant electrical work.
- Venting: Install proper venting for the exhaust gases. Your installer will determine the best venting system.
- Mounting: Securely mount the new tankless water heater on a wall or other suitable location..
- Water and Gas Connections (if applicable): Connect the water lines to the unit and connect a gas line if installing a gas tankless heater. and the gas line.
- Testing and Commissioning: Test the unit to make sure everything is working as expected.
What is the warranty on a tankless water heater?
Tankless water heater warranties differ by manufacturer. Look for units with good warranty coverage, as this will protect your investment in case of defects or premature failure. The length of these coverage terms can also vary, so confirm details with the seller or manufacturer before buying. Parts may have different lengths of warranty coverage.
Where is the best place to install a tankless water heater?
The best location for your tankless water heater varies based on individual circumstances, including:
- Fuel type (gas or electric): Gas tankless units must be installed in locations with appropriate ventilation and where there is a gas hookup. Electric units are more flexible and can be located virtually anywhere that has electricity and water.
- Climate: In cold climates, it's best to install the unit indoors to prevent freezing. . In warmer regions, an outdoor installation might be possible.
- Proximity to fixtures: Reduce wait times for hot water by placing the unit closer to bathrooms and kitchens. This is particularly true.
- Venting: If your unit is gas-powered, venting access is crucial.
- Space considerations: Tankless water heaters are compact, but you still need adequate space around the unit for installation and maintenance.
How do I find a qualified tankless water heater installer near me?
Finding a qualified tankless water heater installer is crucial for a successful and safe installation. HVACCompaniesHub.com specializes in connecting you with licensed and experienced plumbers in your area. We make it easy to find trusted professionals who can handle your tankless water heater project. Request free quotes and schedule consultations to discuss your needs and get the best price for your installation.
What is a tankless water heater?
A tankless water heater, also known as an on-demand water heater, heats water only when you need it, providing instant hot water and increased energy efficiency. They heat water directly without a reservoir, saving space. Tankless systems offer significant advantages compared to tank-style units.
How much does a tankless water heater installation cost?
The cost of a tankless water heater installation typically falls within [Price Range], depending on factors like: the size and type of unit, whether it's gas or electric, as well as the installation complexity. It's important to compare quotes before making a decision.
How long does it take to install a tankless water heater?
Installing a tankless water heater typically requires approximately [Time Range]. The actual installation time will depend on various factors, including the type of unit, the location of the installation, and whether any modifications to gas lines or venting are needed.. Your installer will give you a more accurate estimate after assessing your specific situation.
What are the benefits of a tankless water heater?
Tankless water heaters offer several benefits over traditional systems:
- Endless Hot Water: Tankless units provide a continuous supply of hot water, eliminating the worry of running out of hot water during showers or other activities..
- Energy Savings: Tankless water heaters are up to [percentage] more energy-efficient than storage tank models. This is because they only heat water when needed, reducing standby heat loss associated with traditional units.
- Space Savings: Tankless systems are smaller and more compact than tank water heaters, freeing up valuable space in your home or business.
- Longer Lifespan: Tankless water heaters typically last much longer than tank water heaters, often offering a greater return on investment.
Are tankless water heaters worth the cost?
While the upfront cost of a tankless water heater is higher than a traditional tank water heater, the long-term cost savings and benefits often make it a worthwhile investment. Factors to consider include your current water heating costs, local utility rates, household size, and available rebates. Talk to an expert about potential long-term savings for your particular property.
What size tankless water heater do I need?
To get the right size, you'll need to consider: Consider the following factors when sizing a tankless water heater::
- Climate: Colder climates require a larger temperature rise, which can affect the sizing of the unit.
- Flow Rate: The amount of hot water you need simultaneously (gallons per minute or GPM). Consider the number of bathrooms, appliances (dishwasher, washing machine), and fixtures (showers, sinks) in your home or business.
- Gas or Electric: Gas tankless water heaters generally have a higher flow rate than electric models.
- Energy Efficiency: Higher-efficiency units may have a lower flow rate but save energy in the long run.
What is the difference between a condensing and non-condensing tankless water heater?
The main difference between condensing and non-condensing tankless units is how they handle exhaust gases::
- Condensing Tankless Water Heaters: These units capture exhaust heat and use it to preheat the incoming cold water, making them highly energy-efficient..
- Non-Condensing Tankless Water Heaters: These units do not reuse exhaust gasses. They are typically less expensive to purchase but less energy-efficient than condensing models.
What are the maintenance requirements for a tankless water heater?
Although tankless water heaters require less maintenance than traditional tank water heaters, regular maintenance is still important for optimal performance and longevity . To maximize their lifespan, tankless systems need regular maintenance, which includes:
- Flushing the system annually: Flushing removes sediment and mineral buildup, which can reduce efficiency and damage the heat exchanger.
- Checking the water filter (if applicable): Some tankless water heaters have a filter that needs to be cleaned or replaced periodically.
- Professional inspection: Have a technician perform a checkup to maintain optimal operation.
What are the disadvantages of a tankless water heater?
While tankless water heaters offer several benefits, they also have some disadvantages::
- Higher Upfront Cost: Tankless water heaters are generally more expensive to purchase and install than traditional tank water heaters. However, the energy savings and extended lifespan of a tankless unit can offset the higher initial cost.
- More Complex Installation: Tankless units can be more complex to install and usually involve professional expertise. Incorrect installation can damage the system or create safety hazards, so professional installation is highly recommended.
- Potential Cold Water Sandwich: A small gap of cold water can sometimes flow out between uses of hot water. This can be addressed by installing a hot water recirculation pump.
- Power Requirements: Electric tankless water heaters require a substantial amount of electricity, which may require rewiring or other electrical work in some homes.
Can a tankless water heater save me money?
Yes, a tankless water heater reduces energy usage on your energy bills over time by reducing or eliminating standby heat loss. According to the Department of Energy, tankless water heaters are 24%–34% more energy efficient than conventional storage tank water heaters. . Your actual savings will depend on your hot water usage habits and local utility rates.
How do I choose the right tankless water heater?
Choosing the right tankless water heater involves balancing various needs, such as:
- Fuel Type (gas or electric): Gas-fired units are generally more powerful and efficient but require proper venting and gas line connections. Electric units are easier to install, but they may necessitate upgrades to your electrical system and may have a lower flow rate.
- Flow Rate (GPM): Choose a unit with a flow rate that can adequately provide warm water (the number of fixtures you use simultaneously).
- Energy Factor (EF) or Uniform Energy Factor (UEF): Look for a higher EF or UEF rating for greater energy efficiency.
- Size and Capacity: The size of the unit should be appropriate for your space and hot water needs..
- Features: Consider features like temperature control, recirculation systems, or smart functionalities.
- Budget: Tankless water heaters vary in price, so set a realistic budget before shopping.
What is a condensing tankless water heater?
A condensing tankless water heater is a more advanced type of tankless system. It recovers heat from the exhaust gases to preheat the incoming cold water. By capturing heat that would otherwise be lost, these units are able to boost efficiency. Condensing tankless water heaters typically have higher Energy Factor (EF) ratings and can save you more money on your energy bills compared to non-condensing models.
Do tankless water heaters require venting?
Yes, all tankless water heaters require venting to exhaust combustion gases safely.. The type of venting required depends on the fuel type (gas or electric) and model of your tankless water heater:. Gas tankless water heaters require either direct venting (venting directly outdoors) or power venting (using a fan to assist venting). Electric tankless units may require simpler venting.. A qualified technician will determine the appropriate venting method for your installation.
What is the difference between an electric and a gas tankless water heater?
Choosing between an electric or gas tankless water heater will depend on several factors, including:
- Energy Efficiency: Gas tankless water heaters tend to have higher energy factors (EF) than electric, making them more efficient. Electric tankless units can be very efficient in mild climates or for small point-of-use applications.
- Fuel source and availability: Electric models rely on electricity, while gas models use either natural gas or propane. Consider the availability and cost of fuel in your area.
- Installation Requirements: Electric tankless units may require an electrical circuit or panel upgrade. Gas tankless units may involve more complex installation.
- Flow Rate: Gas tankless models offer higher flow rates. Electric tankless systems will have lower hot water output.
- Upfront Costs: Electric units are generally cheaper to purchase and install. However, consider the long-term savings from higher efficiency with gas-fired units.
What is a point-of-use tankless water heater?
A point-of-use (POU) tankless water heater is a small, electric tankless unit installed near a specific fixture, such as a sink or shower, rather than centrally. . They are an ideal solution for applications where a long wait for hot water is common or where a dedicated hot water line is not feasible. They are also useful for supplementing a central water heating system or in situations where a whole-house tankless system is not practical.
What is a hot water recirculation system, and do I need one?
A hot water recirculation system keeps hot water circulating through your plumbing so you don't have to wait for hot water to reach the faucet.. It's particularly useful if your water heater is located far from your fixtures, as it eliminates the long wait and waste of cold water going down the drain. Although a recirculation system adds to the complexity and cost of a tankless water heater installation, it greatly improves convenience and reduces water waste.
Can a tankless water heater be installed outdoors?
Yes, some tankless water heaters are specifically designed for outdoor installation.. These units are typically weatherproof and have freeze protection features.. It is important to choose a model that is rated for outdoor use and have it installed by a qualified technician.
How long does a tankless water heater last?
Tankless water heaters typically have a longer lifespan than traditional tank water heaters. With proper maintenance, they can last for 20 years or more. A tankless water heater is built to last, reducing the need for frequent replacements.
Does a tankless water heater require electricity?
Both gas and electric tankless water heaters require electricity to function, even though gas tankless water heaters use gas as the primary fuel source for heating the water. Gas tankless water heaters use electricity to power the igniter, controls, and other electronic components.. Overall electricity usage with tankless systems is low.
Can a tankless water heater run out of hot water?
Tankless water heaters, in theory, have an endless supply of hot water because they heat the water on demand, unlike tank water heaters that can deplete their stored hot water.. However, there are some practical limitations::
- Flow rate: A tankless unit has a maximum flow rate (gallons per minute) that it can heat. If you exceed this flow rate by using multiple hot water fixtures at the same time, the temperature of the hot water may decrease..
- Cold groundwater temperatures: In extremely cold climates, the incoming groundwater temperature can be so low that it limits the tankless water heater's ability to raise the water temperature to the desired level, especially at higher flow rates. This is more common with gas tankless water heaters.
- Gas supply (for gas units): If you have a gas tankless water heater, the unit's capacity can be limited by the gas supply pressure or the size of the gas line..
How do I convert from a tank water heater to a tankless?
Do not attempt to convert your water heater from tank to tankless yourself. Here are some of the steps involved in converting from a tank water heater to a tankless water heater::
- Sizing and Selection: A professional will determine the best model based on your household or business needs, available space, fuel type, and budget..
- Removal of Old Water Heater: Drain and disconnect the existing system.
- Plumbing Modifications: Modifications to your plumbing may be necessary The existing plumbing configuration may not be optimal or compatible. This may include installing new water lines and shut-off valves.
- Gas Line Installation or Upgrade (if applicable): If switching to a gas tankless water heater, a new gas line may need to be installed or the existing gas line upgraded..
- Electrical Work: Electrical adjustments may also be necessary for certain types of gas tankless water heaters. In some cases, an electrical panel upgrade may be required for electric units.
- Venting: Venting is essential for safety The venting requirements vary depending on the type of unit being installed and local building codes..
- Mounting: Securely mount the new tankless water heater Brackets and mounting hardware will be used.
- Water and Gas Connections (if applicable): Connect water lines and gas
- Testing and Commissioning: Test the unit to make sure everything is working as expected.
What is the warranty on a tankless water heater?
Tankless water heater warranties can vary by manufacturer. Most manufacturers offer warranties on parts, and some installers also provide separate labor warranties The length of these coverage terms can also vary, so confirm details with the seller or manufacturer before buying. Parts may have different lengths of warranty coverage.
Where is the best place to install a tankless water heater?
The best location for your tankless water heater depends on several factors, including:
- Fuel type (gas or electric): Gas tankless units must be installed in locations with appropriate ventilation and near a gas line. Electric units are more flexible and can be located virtually anywhere that has electricity and water.
- Climate: In cold climates, it's best to install the unit indoors to prevent freezing. . Some tankless units are designed to be installed outdoors, if you live in a more temperate zone.
- Proximity to fixtures: Reduce wait times for hot water by placing the unit closer to bathrooms and kitchens. This is particularly true.
- Venting: Ensure there is a clear path to vent exhaust gases safely outdoors.
- Space considerations: Tankless water heaters are compact, but you still need adequate space around the unit for maintenance access and proper ventilation.
How do I find a qualified tankless water heater installer near me?
Finding a qualified tankless water heater installer is crucial for a successful and safe installation. HVACCompaniesHub.com specializes in connecting you with licensed and experienced plumbers in your area. We make it easy to find trusted professionals who can handle your tankless water heater project. Get started today and upgrade your home's hot water system.