Top Rated Hvac Contractors Serving Fairfield, CA

If you really care about choosing a quality hvac contractor, we’re here for you. Here’s your access to the best hvac contractors serving Fairfield including 94533 and 94534. These heating and air conditioning experts provide AC tune ups and HVAC repairs, and they also work on energy-efficient HVAC, furnace repair and indoor air quality. For 22 years we’ve conducted the most accurate ratings and deepest research of local contractors, so you’ll be confident in choosing.

  • Last Updated Nov 20, 2023
  • 148,521 people sourced companies in Heating & Air Conditioning
    12,832 Verified Heating & Air Conditioning Customers Surveyed
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All Weather Heating & Air Conditioning Inc.

All Weather Heating & Air Conditioning Inc. provides services that include the installation and repair of heaters, furnaces, and air conditioners; HVA...
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Main Services

Heating & Air Conditioning
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Additional Services

Indoor Air Quality, HVAC Repair, Installation & Maintenance, Duct Cleaning, Repair & Installation, Solar, Attic Insulation, Water Heaters

Brands

Bryant - Factory Authorized Dealer

Coverage Areas

Solano County, Napa County, Yolo County, Contra Costa County

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Family Owned
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Established in 2003
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Senior Discount
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Special Discount
Diamond Certified Video Profile
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Diamond Certified Company Report
owner Name
Gil Medrano Jr., Owner
Expert Contributions
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  • 250
  • Rating Surveys
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  • 23
  • Photos
    & Videos
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  • 5
  • Researched Articles
    Hours CLOSED NOW
    License:
    949796
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    A-1 Guaranteed Heating & Air, Inc.

    A-1 Guaranteed Heating & Air, Inc. is a family-owned and operated HVAC business that serves residential clients in Solano, Contra Costa, and Napa Coun...
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    Main Services

    Heating & Air Conditioning
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    Additional Services

    Air Conditioning & Heating, Indoor Air Quality, Residential Sales, Installation & Service, Green Building, Tankless Water Heaters, Insulation & Windows, Solar, Heat Pump Systems With Inverter Technology

    Brands

    Bosch , Bryant , Coleman , Fujitsu

    Coverage Areas

    Solano County, Contra Costa County, Napa County

    Features logo
    Family Owned
    Features logo
    Established in 1996
    Features logo
    Senior Discount
    Features logo
    Free Estimates
    Diamond Certified Video Profile
    logo
    youtube
    Diamond certified resource logo
    Diamond Certified Company Report
    ratings icon
    • 378
    • Rating Surveys
    video icon
    • 17
    • Photos
      & Videos
    articles icon
    • 5
    • Researched Articles
      Hours CLOSED NOW
      License:
      719381
      Learn how to choose a Heating & Air Conditioning and more…

      Diamond Certified Hvac Contractors Serve These Fairfield ZIP Codes

      94533, 94534

      Diamond Certified Hvac Contractors In Fairfield

      Diamond Certified hvac contractors serving Fairfield are rated an average of 4.7 out of 5 stars based on 990 reviews of 75 rated hvac contractors.
      Diamond Certified hvac contractors in Fairfield Avg. Star Rating.

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      Fairfield was founded in 1856, and today, your 117,198 neighbors enjoy bar hopping, letterboxing, winery tours, dining and plays. Fairfielders use Diamond Certified HVAC contractors for HVAC troubleshooting, HVAC replacement, thermostat installation, AC tune ups, mini splits, and more.

      View the Full Diamond Certified Guide to Heating & Air Conditioning
      Frequently Asked Questions for Heating & Air Conditioning in Fairfield, CA
      Q: What are clients of Diamond Certified hvac contractors saying about contractors in Fairfield, CA?
      A: Verified All Weather Heating & Air Conditioning Inc. Customer, one of 250
      "My husband was the one who did most of the work with them. Well, he did the negotiating with them, but I was the one who called. I would still say that they are very good. They were just very prompt, came out when they said, and did what they said they would do." -Kathryn A.
      All Survey Responses for All Weather Heating & Air Conditioning Inc.
      Verified A-1 Guaranteed Heating & Air, Inc. Customer, one of 378
      "Gil was very personable and very nice. The personal service" -Dee W.
      All Survey Responses for A-1 Guaranteed Heating & Air, Inc.
      Q: What are some of the most popular brands that Diamond Certified hvac contractors use when working with Fairfield residents?
      A: Diamond Certified hvac contractors use top-quality brands like Tempstar, Amana, Panasonic, Fujitsu and Sanyo.
      Q: What types of HVAC installation do hvac contractors offer?
      A: HVAC contractors typically offer basic AC tune ups that include checking the air filter, inspecting and cleaning the interior components, checking and adjusting the thermostat, lubricating all moving parts, checking and cleaning the condenser and evaporator coils, checking and adjusting the air flow, checking the refrigerant levels, and checking the safety controls. Additional services may be offered such as cleaning of the blower motor and wheel, checking the drain line, and checking for any signs of leakage.
      Q: Can Diamond Certified hvac contractors work with Carrier products and similar items so I can get AC tune ups in Fairfield?
      A: Yes, Diamond Certified hvac contractors in Fairfield can work with Carrier products and similar items for AC tune ups.
      Q: What did people search for when they wanted to find the best quality hvac contractors in Fairfield?
      A: Ac Tune Ups
      Heating System Installations
      Hvac Installation
      Ductless Heating And Cooling Systems
      Indoor Air Quality

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