Furnace Repair San Jose

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  • Air Force 1 Heating And Air Inc.
    5
    31566 Railroad Canyon Rd, #682, Canyon Lake, 92587, US

    Air Force 1 Plumbing, Heating & Air Conditioning is a family-owned and operated business serving Canyon Lake and surrounding areas. We are dedicated to providing the best air conditioning and heating solutions for your needs. Southern California's weather can be challenging, with intense sunshine, heat, and even smoke and smog. Our team of experts can design and build a custom home comfort system that meets your unique needs. We service and repair all major brands, including Lennox, Goodman, American Standard, Trane, Coleman, Daikin, Amana, Carrier, Bryant, Rheem, and Ruud. We are proud to be an approved HERO contractor in California, offering financing options based on your home equity, not your personal credit. We are committed to providing honest, experienced, and affordable service.

  • Fuse Service HVAC & Electrical San Francisco has over 13 years experience servicing San Francisco and surrounding area, it's no wonder we're the most sought-out company for all appliance repair parts and service. We provide same-day service, 7 days a week. We are sure to have someone in your area the moment you call in with an appliance repair need. Our repair-techs are highly trained and certified professionals who are knowledgeable and experienced in repairing all brands and models of all major appliances. We provide you with a 6-month In-Home warranty covering ALL parts changed out by Fuse Service HVAC & Electrical San Francisco and our full labor for 6-month. Fuse Service HVAC & Electrical San Francisco makes your money matter by giving you *Free service calls, upon repair. Despite the day, time, distance or price of gasoline… Rest assured, you won't be charged extra for our trip out. Now that's customer service! Don't hesitate calling in, we have customer service representatives standing by waiting to assist you. We pride ourselves on being the best HVAC & Electrical service in San Francisco, California!

  • 5 Star San Francisco HVAC Service
    5
    Oakland, CA, 94608, US

    5 Star San Francisco HVAC Service was formed in 1997 as a residential HVAC “construction-related” enterprise. Through the years 5 Star San Francisco HVAC Service has expanded to include HVAC “service” and into the “residential” markets. 5 Star San Francisco HVAC Service is currently active and licensed in San Francisco, CA but we are continually increasing our presence in all locations that our customers need service.

  • American Cooling Solutions, Inc.
    5
    Victorville, US

    American Cooling Solutions Inc is a family owned and operated heating, ventilation, air conditioning, and commercial refrigeration business, primarily serving commercial and industrial clients throughout most of California and residential customers in the high desert and mountain regions of San Bernardino County. We understand how critical a mechanical breakdown to your HVAC and refrigeration equipment can be, which is why we offer our contracted clients priority response times and 24-hour emergency services. With over 20 years experience specializing in heating, ventilation, air conditioning, and refrigeration services, our staff provides quality and professional maintenance, installation, and repairs with affordable prices. If you find yourself in need of heating and air conditioning services near Hesperia, CA and surrounding areas, call today to schedule your next service call! Our Mission To provide commercial, industrial, and residential clients with excellent HVAC/R services and quality comfort systems they can depend on. Our goal is to offer businesses and homeowners, both large and small, affordable pricing, while setting an example to future generations to continue striving for the American Dream.

  • Standard Repair HVAC
    5
    Thousand Oaks, US

    Welcome to Standard Repair HVAC Services! Having been one of the most popular HVAC contractors in the City for so many years, we are able to offer to our clients an unmatched quality of service! We serve both residential and commercial customers. Our experts are prepared to help you with inquiries about sales, services and installation services for your home or business. We believe that offering prompt, efficient and honest services is the only way to build a trusted and respectful business! Our technicians are certified and highly trained, and we are a state licensed Air Conditioning Contractor. We are committed to providing you with the best possible service, and we are dedicated to ensuring your comfort and safety. Contact us today and let our professionals help you choose a unit that best reflects your needs!

  • One Season Heating and Air Conditioning
    5
    26772 Vista Terrace, Lake Forest, 92630, US

    One Season Heating and Air Conditioning is a trusted HVAC service provider staffed by certified technicians who guarantee accurate diagnoses or offer a money-back guarantee. We offer year-round comfort, emergency services, preventive maintenance, and energy-efficient solutions.

  • Trio Heating & Air Hayward
    5
    1310 N 4th St, San Francisco, 95112, US

    Trio Heating & Air is a family-owned and operated business dedicated to providing exceptional customer service and keeping your home comfortable year-round. We are a team of highly skilled technicians who take pride in our work and are committed to exceeding your expectations. We offer a wide range of heating, air conditioning, and air quality services, including installation, repair, maintenance, and duct cleaning. At Trio, we believe in building lasting relationships with our customers by providing honest, reliable, and affordable service. We are proud to serve the Greater San Francisco Bay Area and are committed to making your home a more comfortable and healthy place to live.

  • Hvac Oren's Services
    5
    Oakland, 94603, US

    HVAC Oren's Services is a company specializing in residential and commercial HVAC services, including heating and cooling repair and installation, air duct and dryer vent cleaning, and more. Serving Oakland, CA, and the surrounding areas since 2013, they pride themselves on providing reliable and professional service with experienced technicians dedicated to customer satisfaction. Their services encompass a wide range of HVAC needs, from basic repairs to complex installations, ensuring both comfort and energy efficiency for their clients.

  • SD Heating and Air Conditioning Pro
    5
    1081 Camino Del Rio South, San Diego, 92108, US

    Founded in 2005, SD Heating and Air Conditioning Pro is a provider of HVAC system installation and repair services in the San Diego area. Don't let a hot summer day without a cooling system or a cold winter night without a heating system happen to you or your family. Get in touch with SD Heating and Air Conditioning Pro for all your HVAC system installation and repair needs. We are committed to helping you stay comfortable all year long with a properly working heating and cooling system. All our technicians are qualified, trained, and experienced in repairing and installing all your HVAC systems.

  • genxpro heating & air conditioning
    5
    3529 Centennial Dr, Antioch, 94509, US

    At genXpro, we are a family-owned HVAC company dedicated to serving our local community. We take pride in our reputation for providing top-notch customer service and high-quality workmanship. Our commitment is to truly care for our customers and meet all their needs. When you choose genXpro, you can expect honesty, integrity, and transparent pricing. We understand the importance of a properly functioning HVAC system. That's why our team of experts provides detailed diagnostic evaluations to identify any issues your system may be experiencing. We offer a wide range of repair and inspection services to ensure your system runs smoothly and efficiently. Trust us to provide the best care for your HVAC needs.

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Frequently Asked Questions about Furnace Repair

Having problems with your heating system? Get answers to common questions about furnace repair so you can make informed decisions.

Why is my furnace blowing cold air?

Several problems can cause your furnace to blow cold air::
  • Pilot light or ignition problems: In older furnaces, the pilot light needs to be lit for the burners to ignite. Ignition issues are a common culprit.
  • Thermostat issues: An incorrectly set or malfunctioning thermostat can prevent the furnace from turning on or make it cycle improperly. Check your thermostat settings is set correctly and is sending a signal to the furnace to turn on.
  • Overheating: If the furnace overheats, it could activate a limit switch. This is typically caused by a restricted airflow, often due to a dirty air filter.
  • Ductwork problems: Seal any ductwork leaks to improve performance. This can also result in the furnace blowing cold air, especially if the leak is near the beginning of the ductwork run.
If you're not able to identify the cause and fix the problem yourself, contact a furnace repair professional.

What are the most common furnace problems?

Common furnace problems range from minor issues to major system failures, such as:
  • No Heat or Reduced Heat Output: This can be caused by a faulty thermostat, a clogged air filter, or a malfunctioning igniter.
  • Strange Noises: Listen for any sounds out of the ordinary.
  • Short Cycling: This is when the furnace turns on and off rapidly, which can be caused by a faulty thermostat, an overheating furnace, or a clogged air filter.
  • Pilot Light/Ignition Problems: In older furnaces, a faulty pilot light can prevent the furnace from igniting. In newer furnaces, issues with the electronic ignition system can cause similar problems.
  • Blower Motor Issues: If the blower motor isn't functioning, your furnace may not distribute heat properly. A malfunctioning blower motor can cause reduced airflow, uneven temperatures, and loud noises. requires attention.
  • Dirty Air Filter: A dirty filter reduces airflow and decreases furnace efficiency. . It can also cause overheating and damage..
  • Cracked Heat Exchanger: This is a serious safety hazard, as it can lead to carbon monoxide leaks. A cracked heat exchanger needs to be repaired or replaced immediately.
Don't attempt DIY repairs if you're not qualified.

What causes a furnace to stop working?

There are several reasons why your furnace might stop working, ranging from simple issues to more complex problems. Some of the most common causes include::
  • Lack of power: Check the circuit breaker to ensure the furnace is receiving power. A tripped breaker is a common and easily resolved problem.
  • Thermostat problems: A faulty thermostat may not be signaling the furnace to turn on. Try resetting the thermostat or replacing the batteries. If that doesn't solve the problem, the thermostat may need to be replaced.
  • Clogged air filter: A clogged air filter can restrict airflow and prevent the furnace from working efficiently.. Try replacing the filter.
  • Ignition problems: Issues with the igniter or pilot light can prevent the furnace from starting. In newer furnaces, electronic ignition systems control this process and should be checked if there are problems.
  • Blower motor issues: The blower motor is crucial to distributing warm air throughout your home. If the blower motor is broken, the furnace may not produce enough heat.
  • Gas supply problems (for gas furnaces): Make sure the gas supply valve to the furnace is turned on.. Check that there are no gas leaks.
  • Other component failures: Other components, such as the inducer motor, capacitor, or pressure switch, might be responsible.
It is typically best to avoid trying to fix the furnace on your own unless you're a qualified HVAC professional.

How can I improve the efficiency of my furnace?

Here are several ways to improve the efficiency of your furnace::
  • Change Air Filters Regularly: A clean air filter improves airflow, allowing your furnace to work more efficiently. Change filters monthly during peak heating and cooling seasons.
  • Schedule Annual Maintenance: An annual tune-up by an HVAC technician can optimize performance to improve efficiency.
  • Seal Air Leaks: Seal any air leaks in your home's ductwork, windows, and doors. This will prevent heated air from escaping and cold air from entering, reducing the workload on your furnace.
  • Upgrade Insulation: Good insulation is essential for retaining heat and lowering energy bills. It's a good idea to check insulation levels periodically.
  • Use a Programmable Thermostat: Lower the thermostat setting at night or when you're away to save energy..
  • Consider Zoning: If you have rooms that are rarely used or have inconsistent temperatures, consider installing a zoning system. divides your home into separate zones, each with its own thermostat, allowing you to heat or cool only the occupied areas, saving energy and improving comfort..

Why is my furnace blowing cold air?

Possible reasons for cold air include:
  • Pilot light or ignition problems: In older furnaces, the pilot light needs to be lit for the burners to ignite. Ignition issues are a common culprit.
  • Thermostat issues: A faulty thermostat can prevent the furnace from turning on or cause it to blow cold air. Check your thermostat settings to ensure the system is set to 'heat' and the temperature setting is higher than the current room temperature.
  • Overheating: If the furnace overheats, it could activate a limit switch. Overheating can also damage your furnace, so it's best to have a professional inspect the system.
  • Ductwork problems: Leaks in your ductwork can allow heated air to escape into unconditioned spaces, reducing the amount of warm air that reaches your rooms.. Poorly insulated or leaky ducts can cause a variety of heating issues.
If you're not able to identify the cause and fix the problem yourself, contact a furnace repair professional.

What are the most common furnace problems?

Common furnace problems can include::
  • No Heat or Reduced Heat Output: This can be caused by a faulty thermostat, a clogged air filter, or a malfunctioning igniter.
  • Strange Noises: Listen for any sounds out of the ordinary.
  • Short Cycling: This is when the furnace turns on and off rapidly, reducing efficiency and potentially causing damage.
  • Pilot Light/Ignition Problems: Make sure your pilot light is on, or your ignition system is functioning correctly.
  • Blower Motor Issues: The blower motor circulates air through the furnace and ductwork. A malfunctioning blower motor can cause reduced airflow, uneven temperatures, and loud noises. should be addressed by a technician.
  • Dirty Air Filter: A dirty filter restricts air circulation. It may lead to more serious problems.
  • Cracked Heat Exchanger: This is a serious safety hazard, as it can lead to dangerous gasses entering your home. This is considered an emergency.
If you are experiencing any of these issues, it is important to contact a qualified HVAC professional for diagnosis and repair.

What causes a furnace to stop working?

There are many potential causes of furnace failure, from minor issues to major breakdowns. Here are some possible culprits:
  • Lack of power: Check the circuit breaker to ensure the furnace is receiving power. A tripped breaker is a common and easily resolved problem.
  • Thermostat problems: Check that the thermostat is set correctly to 'heat' and at a temperature higher than the current room temperature. Replace batteries if the display is blank or not working. Try resetting the thermostat or replacing the batteries. If that doesn't solve the problem, the thermostat may need to be replaced.
  • Clogged air filter: A dirty air filter can cause many problems. Try replacing the filter.
  • Ignition problems: The igniter or pilot light (in older furnaces) is responsible for lighting the burners. A faulty igniter or pilot light may need to be cleaned or replaced..
  • Blower motor issues: The blower motor is crucial to distributing warm air throughout your home. If the blower motor is broken, the furnace may not produce enough heat.
  • Gas supply problems (for gas furnaces): Gas furnaces require both gas and electricity to function properly. Check that there are no gas leaks.
  • Other component failures: Other components, such as the inducer motor, capacitor, or pressure switch, might be responsible.
If you cannot identify or resolve the issue yourself, contact a furnace repair specialist .

How can I improve the efficiency of my furnace?

Here are several tips for increasing furnace efficiency:
  • Change Air Filters Regularly: A clean air filter improves airflow, allowing your furnace to work more efficiently. Change filters monthly during peak heating and cooling seasons.
  • Schedule Annual Maintenance: An annual tune-up by an HVAC technician can optimize performance An annual checkup can extend the lifespan of your furnace.
  • Seal Air Leaks: Prevent drafts from making your furnace work harder. This will prevent heated air from escaping and cold air from entering, reducing the workload on your furnace.
  • Upgrade Insulation: Make sure your home has adequate insulation in attics, walls, and floors to reduce heat loss.
  • Use a Programmable Thermostat: Lower the thermostat setting at night or when you're away to save energy..
  • Consider Zoning: If you have rooms that are rarely used or have inconsistent temperatures, consider installing a zoning system. divides your home into separate zones, each with individual temperature control, allowing you to heat or cool only the occupied areas, saving energy and improving comfort..