HVAC Companies Denver

Best HVAC Services in Denver

Get multiple Heating and Cooling Services quotes for your project today! Compare profiles, reviews, accreditations, portfolio, etc... and choose the best offer.

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  • Cool Sunshine Heating and Air Conditioning, Inc.
    4.8
    4395 Oneida St., Denver, 80216, US

    At Cool Sunshine, we pride ourselves on being an industry leader, serving the Denver metro area since our very first day in business back in October 1996. We are family owned and operated, specializing in tailoring your Cool Sunshine experience to exactly what you need. Our hands-on owners are involved with the everyday operation of Cool Sunshine, striving to make each experience an easy process for both our customers and team members. Our highly trained team members are dedicated to providing the highest-quality workmanship, no-hassle installs, and clean and tidy work sites. With over 60+ years of combined experience, Cool Sunshine has been installing the highest-quality, most energy-efficient systems throughout the Denver metro area. We pride ourselves on putting our customers first, ensuring their home comfort needs are always met.

  • Summit Heating & A/C
    4.5
    Littleton, CO, 8101 Shaffer Pkwy, 80127, US

    Summit Heating, A/C, Plumbing & Electrical is the premier HVAC company in the Denver, CO area. Since 1998, we have been proudly serving the local community with our outstanding heating and air conditioning services. When your furnace or air conditioner is not operating, when you’re looking for new installation of heating or cooling equipment, or when you need seasonal maintenance, we’ll be there! Our NATE-certified technicians are at the top of their field and continually receive training and education to improve their knowledge and skill-base. At Summit Heating, A/C, Plumbing & Electrical, heating and air conditioning is our business, and your comfort is our passion.

  • DALCO Heating & Air Conditioning
    4.6
    4610 S. Ulster St., Denver, 80237, US

    When you need expert service and repair on your existing furnace or air conditioner or installation of a new, energy-efficient HVAC system, trust DALCO. Serving the entire Denver area, DALCO Heating & Air Conditioning is the team of skilled and experienced technicians to ensure your home's comfort system is working properly and efficiently. We aren’t just committed to providing you with excellent heating and air products and service. At DALCO Heating & Air Conditioning, we make sure that the entire process is easy and convenient for our customers. From quick service, fair prices to the friendliest professional technicians across the Denver area, you will be happy you called DALCO.

  • Builder's Heating & Air Conditioning
    4.2
    16360 Table Mountain Pkwy, Golden, 80403, US

    Fix-it 24/7 is your go-to source for all your plumbing, heating, electrical and AC repairs and upgrades. Serving the entire Denver Metro Area, we can take care of all your household needs, no matter their simplicity or complexity. At Fix-It 24/7, we take pride in providing our customers with world-class customer service. From the time you call us to the completion of your repair, installation or maintenance, rest assured you will be treated with the utmost care, respect and empathy.

  • Denver Winair Co.
    4.4
    1550 W. Evans Ave. unit #M, Denver, 80223-4052, US

    Denver Winair Co. is a full-service wholesale distributor of Heating, Ventilation, Air Conditioning & Refrigeration products (HVAC/R) for Residential & Commercial Contractors for the Colorado region. We carry a wide variety of items from sheet metal fittings, registers, flex duct, vent pipe, line-sets, to duct tape. Please see the products page for more items. We are also Colorado's distributor of American Standard Heating & Air Conditioning Equipment. Along with the Metro Denver area we also service Castle Rock, Longmont, Fort Collins, and the eastern plains to Burlington. In the Rocky Mountains we deliver to Evergreen, Bailey, Frisco, Steamboat Springs, Granby and other mountain areas. Our goal is the long term success of our business and that of our contractors. We will achieve these with a simple long term commitment to doing things right one customer at a time. Tom Weinrich President

  • D & A Heating and Air, LLC
    5
    1073 S HOLLAND ST, LAKEWOOD, Lakewood, 80226, US

    D&A Heating and Air is a locally owned and operated HVAC company serving the Denver Metro area for over 22 years. We are dedicated to providing reliable, fast, and efficient heating and cooling services with a 100% satisfaction guarantee. Our team of experienced technicians is committed to explaining every detail of your service, ensuring you understand exactly what you're getting. We work with a variety of trusted brands like Trane, REME, Halo, and RGF, and offer 24/7 emergency service for your peace of mind. Whether you need furnace installation, AC repair, or indoor air quality solutions, D&A Heating and Air is your one-stop shop for all your HVAC needs. We pride ourselves on providing professional services at the best rates, saving you time and money. Don't wait, call us today for a 24/7 instant estimate and let us take care of your comfort!

  • Jump HVAC
    5
    Lakewood, 80226, US

    Jump HVAC is a family owned business with over 20 years experience in the industry. When it comes to HVAC, it can be daunting trying to figure out how much you really need to pay for a repair or a replacement unless you really know your stuff.One of the great benefits of working with us is that the owner who has a masters license personally comes out for every diagnostic, where as with a lot of bigger companies send out someone with apprentice or journeyman level experience. That means that you have someone with top level knowledge in your home, and you aren't overpaying for things you may not need.As mentioned throughout the site, we are also proud to be a family owned business in the state of Colorado.If you have any additional questions about us and our services, or you need us to come take a look at a system for you, don't hesitate to reach out today!

  • RK Industries, LLC.
    3.8
    3800 Xanthia Street, Denver, 80238, US

    RK Industries is a leader in offering construction, manufacturing, fabrication and building service solutions. We are rooted in family values like safety, relationships and loyalty that drive our team to deliver to our clients 24/7. Our seven business units work together to offer construction, manufacturing, fabrication and building service solutions. Our multi-trade experience allows seamless collaboration in your projects and execution. We act as a partner with companies to create, execute and maintain customized solutions from start to finish to bring your vision to reality.

  • Altitude Comfort
    4.3
    1000 S. Parker Rd., Suite 100, Denver, 80231, US

    Altitude Comfort is a trusted name in Denver for heating and air conditioning sales, repair, and installation. Located in Denver, CO, we go beyond simply promising professional service and your complete satisfaction; we guarantee it – in writing! We back every furnace and air conditioner we install with written guarantees, ensuring your satisfaction with both our service and the performance of your new heating and air conditioning system. Why do we offer written guarantees when other Denver heating and air conditioning companies don't? It's simple: we want our customers to have complete peace of mind when they choose us. Our reputation is built on our customers' complete satisfaction, so it's only natural that we're willing to back up our commitments to you in writing. Everyone at Altitude Comfort is committed to making sure you're happy and comfortable in your home, and you'll see the difference that commitment makes when you trust us with your furnace or air conditioner. Schedule a free replacement estimate to install a new furnace or AC!

  • Superior Heating and Air
    4
    250 Bryant St., Denver, 80219, US

    Superior Heating & Air has been providing HVAC (Heating, Ventilation, and Air Conditioning) services to Colorado since 1996. Based in Denver, Colorado, we focus on the key areas of Commercial, New Construction, and Service. From complex commercial construction projects to the scheduled preventative maintenance, we treat each customer with the utmost professionalism and respect. Our Mission: To provide superior HVAC services by delivering value to our clients through innovation, quality workmanship, and the highest level of professionalism. This mission statement is the guiding principles for our daily business operations. We believe the best indication of our commitment is demonstrated by our ever-growing list of satisfied customers. Take a look for yourself on our Projects page for a sample list of projects and customer recommendations. We are high volume dealer and service provider for leading manufacturers such as: Carrier International Comfort Products Lennox Armstrong Trane American Standard Rheem York Ducane Daikin Allied Mitsubishi Reznor Modine Captive-Aire Premier Products Nu Calgone iWave Ionizing Air Cleaner and more!

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Frequently Asked Questions About HVAC Companies

Find answers to common questions about HVAC services, finding contractors, and getting the best HVAC systems for your needs.

What are the signs my air conditioner needs refrigerant?

Low refrigerant levels can cause various problems with your air conditioner:
  • Warm Air: The most noticeable sign is that the AC is blowing warm or lukewarm air.
  • Ice Buildup: Ice may form on the AC unit.
  • Increased Energy Bills: Your system has to work harder to cool, leading to higher energy consumption.
  • Hissing or Bubbling Sounds: These sounds can indicate a refrigerant leak.
If you suspect low refrigerant, contact an HVAC technician to diagnose the issue and recharge the system.

What is the best temperature to set my thermostat in summer?

The best temperature to set your thermostat in summer depends on your personal preferences and how much you’re willing to spend on energy costs. A general recommendation is to set your thermostat to 78°F (26°C) when you're home and awake. You can save energy by setting the thermostat higher when you're away or asleep.

What type of HVAC system is best for my home?

The best HVAC system for your home is unique to your situation, including your:
  • Climate: Heat pumps are generally more efficient in moderate climates, while furnaces are better for colder regions.
  • Budget: The upfront cost of different systems can vary significantly.
  • Energy Efficiency Goals: Higher-efficiency systems are usually more expensive upfront but result in lower energy bills over time.
  • Home Size and Layout: The square footage and layout of your home affect the system's capacity and ductwork requirements.
  • Existing Ductwork: If you have existing ductwork, you'll need a system compatible with it.
A qualified HVAC contractor can assess your needs and recommend the best HVAC system for your property.

What is a ductless mini-split system?

A ductless mini-split system is a type of HVAC system that doesn't require ductwork. It consists of an outdoor unit (compressor/condenser) and one or more indoor units (air handlers) connected by refrigerant lines and electrical wiring. Each indoor unit cools or heats a specific zone or room, providing customized comfort. Ductless mini-splits are more energy-efficient than traditional ducted systems and are a good option for homes without existing ductwork.

What are the signs my air conditioner needs refrigerant?

Low refrigerant levels can cause various problems with your air conditioner:
  • Warm Air: The most noticeable sign is that the AC is blowing warm or not cool air.
  • Ice Buildup: Ice may form on the refrigerant lines or evaporator coil.
  • Increased Energy Bills: Your system has to work harder to cool, leading to higher energy consumption.
  • Hissing or Bubbling Sounds: These sounds can indicate a refrigerant leak.
If you suspect low refrigerant, contact an AC repair specialist to fix the leak and add refrigerant.

What is the best temperature to set my thermostat in summer?

The best temperature to set your thermostat in summer depends on your personal preferences and how much you’re willing to spend on energy costs. A general recommendation is to set your thermostat to 78°F (26°C) when you're home and awake. Consider a programmable thermostat that allows you to automatically adjust the temperature based on your schedule.

What type of HVAC system is best for my home?

The best HVAC system for your home is unique to your situation, including your:
  • Climate: Heat pumps are generally more efficient in moderate climates, while furnaces are better for colder regions.
  • Budget: The upfront cost of different systems can vary significantly.
  • Energy Efficiency Goals: Higher-efficiency systems are usually more expensive upfront but result in lower energy bills over time.
  • Home Size and Layout: The square footage and layout of your home affect the system's capacity and ductwork requirements.
  • Existing Ductwork: If you have existing ductwork, you'll need a system compatible with it.
A qualified HVAC contractor can assess your needs and recommend the most suitable HVAC system for your property.

What is a ductless mini-split system?

A ductless mini-split system is a type of HVAC system that doesn't require ductwork. It consists of an outdoor unit (compressor/condenser) and one or more indoor units (air handlers) connected by refrigerant lines and electrical wiring. Each indoor unit cools or heats a specific zone or room, providing individual temperature control. Ductless mini-splits are more energy-efficient than traditional ducted systems and are a good option for homes where adding ductwork is impractical.