Top Rated Hvac Contractors Serving Los Altos, 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 Los Altos including 94024, 94022 and 94023. These heating and air conditioning experts provide air conditioning and cooling system installations, and they also work on indoor air quality, furnace repair and HVAC repairs. 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 25, 2024
  • 148,521 people sourced companies in Heating & Air Conditioning
    16,331 Verified Heating & Air Conditioning Customers Surveyed
16,331
148,521
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Valley Heating, Cooling, Electrical and Solar

Valley Heating, Cooling, Electrical and Solar installs and services all brands of air conditioners, heat pumps, furnaces, fan coils, filtration, therm...
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Main Services

Heating & Air Conditioning
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Additional Services

Air Conditioning, Heating and ElectricalSolar System Installations, Electrification, Heat Pumps, Water Heaters, Solar System Installations, Duct Cleaning, Testing and Sealing, Dryer Vent Cleaning, Zoning Systems, Filtration, Fireplace Inserts, Residential and Light Commercial

Brands

Lennox , Mitsubishi , American Standard , Bryant , Carrier , Trane

Coverage Areas

Santa Clara County, San Mateo County, Parts of Santa Cruz County, Parts of Alameda County

Family Owned
Family Owned
Established in 1962
Established in 1962
Special Discount
Special Discount
Residential & Commercial
Residential & Commercial
Diamond Certified Video Profile
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Cindy Faulkner, Owner-Valley Heating, Cooling, Electrical and Solar
Cindy Faulkner, Owner
Expert Contributions
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  • 455
  • Rating Surveys
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  • 9
  • Photos
    & Videos
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  • 5
  • Researched Articles
    Hours CLOSED NOW
    License:
    258540
    2 of 6

    Air Care Heating & Cooling, Inc.

    Air Care Heating & Cooling, Inc. provides a variety of services that are designed to improve indoor air quality for residential and commercial clients...
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    Main Services

    Heating & Air Conditioning
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    Additional Services

    HVAC Maintenance, Installation & Repair, Duct Inspections, Indoor Air Quality

    Brands

    Bryant , Mitsubishi

    Coverage Areas

    Santa Clara County, Milpitas, San Jose, Sunnyvale, Santa Clara, Mountain View, Palo Alto, Cupertino, Los Altos, Gilroy

    Family Owned
    Family Owned
    Established in 2014
    Established in 2014
    Residential & Commercial
    Residential & Commercial
    Appointments Available
    Appointments Available
    Diamond Certified Video Profile
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    Joey Mangano, Owner-Air Care Heating & Cooling, Inc.
    Joey Mangano, Owner
    Expert Contributions
    ratings icon
    • 84
    • Rating Surveys
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    • 19
    • Photos
      & Videos
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    • 5
    • Researched Articles
      Hours CLOSED NOW
      License:
      984584
      3 of 6

      San Jose Heating & Cooling

      San Jose Heating & Cooling installs and removes insulation, repairs and installs HVAC systems, cleans attics and crawl spaces, and provides other serv...
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      Main Services

      Insulation
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      Heating & Air Conditioning

      Additional Services

      Insulation Removal & Installation, HVAC Installation & Repair, Air Duct Repair & Replacement, Attic & Crawl Space Cleaning, Radiant Barriers

      Brands

      Carrier

      Coverage Areas

      Bay Area

      Established in 2018
      Established in 2018
      Residential Only
      Residential Only
      Free Estimates
      Free Estimates
      Coupon on Website
      Coupon on Website
      Diamond Certified Video Profile
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      Diamond Certified Company Report
      Armando Garcia, Owner-San Jose Heating & Cooling
      Armando Garcia, Owner
      Expert Contributions
      ratings icon
      • 17
      • Rating Surveys
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      • 19
      • Photos
        & Videos
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      • 5
      • Researched Articles
        Hours CLOSED NOW
        License:
        1060833
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        Service Champions

        Service Champions is a leading provider of premier home services in Northern California. The company’s expertise includes heating, cooling, insulation...
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        Main Services

        Air Duct Cleaning
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        Heating & Air Conditioning
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        Air Quality - Indoor
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        Insulation
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        Additional Services

        Furnaces and Air Conditioners, Ductwork, Electrical, Water Heaters, Water Filtration, Air Scrubbers, Air Filtration

        Coverage Areas

        East Bay, South Bay, Sacramento Areas

        Residential Only
        Residential Only
        Weekend Hours
        Weekend Hours
        Free Estimates
        Free Estimates
        Live Phone Call Answers
        Live Phone Call Answers
        Diamond Certified Video Profile
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        Diamond certified resource logo
        Diamond Certified Company Report
        Kevin Comerford, Owner-Service Champions
        Kevin Comerford, Owner
        Expert Contributions
        ratings icon
        • 4774
        • Rating Surveys
        video icon
        • 35
        • Photos
          & Videos
        articles icon
        • 5
        • Researched Articles
          Hours CLOSED NOW
          License:
          817040
          5 of 6

          Air Quality Heating & Air Conditioning, Inc.

          Air Quality Heating & Air Conditioning, Inc. installs, repairs, and maintains high-efficiency HVAC systems for residential and light commercial client...
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          Main Services

          Heating & Air Conditioning
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          Additional Services

          Installation of Furnaces & Air Conditioners, Repairs on All Makes & Models, Allergen Filters, Maintenance Agreements, New Construction & Remodeling

          Coverage Areas

          Santa Clara County, San Mateo County

          Residential Only
          Residential Only
          Mobile Services Available
          Mobile Services Available
          Free Estimates
          Free Estimates
          Appointments Available
          Appointments Available
          Diamond Certified Video Profile
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          Matthew Farber, Owner-Air Quality Heating & Air Conditioning, Inc.
          Matthew Farber, Owner
          Expert Contributions
          ratings icon
          • 608
          • Rating Surveys
          video icon
          • 19
          • Photos
            & Videos
          articles icon
          • 5
          • Researched Articles
            Hours CLOSED NOW
            License:
            769446
            6 of 6

            Bayhill Heat & Air, Inc.

            Bayhill Heat & Air, Inc. is an HVAC (heating, ventilating and air conditioning) contractor that serves homeowners in San Mateo, Santa Clara, Alameda a...
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            Main Services

            Heating & Air Conditioning
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            Additional Services

            Same-Day Service, Equipment Retrofit & Replacement, Installation & Replacement, Duct Installation & Replacement, Relocation, Free In-Home Estimates, Residential, Light Commercial

            Brands

            Carrier

            Coverage Areas

            San Mateo County, Santa Clara County, Alameda County, Part of San Francisco

            Established in 1981
            Established in 1981
            Residential & Commercial
            Residential & Commercial
            Same-Day Service
            Same-Day Service
            Free Estimates
            Free Estimates
            Diamond Certified Video Profile
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            Diamond Certified Company Report
            Ricardo Valderrama, Owner-Bayhill Heat & Air, Inc.
            Ricardo Valderrama, Owner
            Expert Contributions
            ratings icon
            • 283
            • Rating Surveys
            video icon
            • 19
            • Photos
              & Videos
            articles icon
            • 5
            • Researched Articles
              Hours CLOSED NOW
              License:
              917996
              Learn how to choose a Heating & Air Conditioning and more…

              Diamond Certified Hvac Contractors Serve These Los Altos ZIP Codes

              94024, 94022, 94023

              Diamond Certified Hvac Contractors In Los Altos

              Diamond Certified hvac contractors serving Los Altos are rated an average of 4.5 out of 5 stars based on 6352 reviews of 79 rated hvac contractors.
              Diamond Certified hvac contractors in Los Altos Avg. Star Rating.

                  Map of Los Altos, CA

                  Los Altos was founded in 1896, and today, your 28,976 neighbors enjoy sightseeing, sailing, board games, foraging and reading. Los Altans use Diamond Certified HVAC contractors for ductless heating and cooling systems, heat pump repair, HVAC repairs, mini splits, energy-efficient HVAC work, and more.

                  Frequently Asked Questions for Heating & Air Conditioning in Los Altos, CA
                  Q: What are clients of Diamond Certified hvac contractors saying about contractors in Los Altos, CA?
                  A: Verified Air Care Heating & Cooling, Inc. Customer, one of 84
                  "They put a new heater in last year and it is working fine. They did call back once or twice to follow up and make sure everything was okay." -Denise D.
                  All Survey Responses for Air Care Heating & Cooling, Inc.
                  Verified Service Champions Customer, one of 2575
                  "I would say, they were good and if someone asked for a reference, I would refer them. They did the job and were efficient. They got done within a day, left the area clean and the furnace working well." -Vidyut G.
                  All Survey Responses for Service Champions
                  Verified Valley Heating, Cooling, Electrical and Solar Customer, one of 405
                  "I would recommend them. I don't know." -Peter S.
                  All Survey Responses for Valley Heating, Cooling, Electrical and Solar
                  Verified Certified Heating and Air Conditioning Customer, one of 213
                  "I use them for my personal use, as well as my clients' properties while they're buying a home. I've never had an issue with them. They're responsive and professional, which are the 2 top qualification factors I absolutely need in a company that I do any kind of business with. They call me back right away, usually within the same business day." -Jackie P.
                  All Survey Responses for Certified Heating and Air Conditioning
                  Verified Air Quality Heating & Air Conditioning, Inc. Customer, one of 608
                  "In general, good service They were prompt, on time and fast." -Brian B.
                  All Survey Responses for Air Quality Heating & Air Conditioning, Inc.
                  Verified Bayhill Heat & Air, Inc. Customer, one of 283
                  "Have questions ready and do some background research. Timely, polite and professional" -Daniel R.
                  All Survey Responses for Bayhill Heat & Air, Inc.
                  Q: What are some of the most popular brands that Diamond Certified hvac contractors use when working with Los Altos residents?
                  A: Diamond Certified hvac contractors use top-quality brands like Maytag, Armstrong Air, Sanyo, York and Panasonic.
                  Q: What types of HVAC installation do hvac contractors offer?
                  A: HVAC contractors can provide a variety of services to improve indoor air quality. These services can include installing air filters and purifiers, as well as monitoring and adjusting the air conditioning system to ensure proper ventilation. HVAC contractors can also inspect air ducts and clean them if necessary, as well as install humidifiers to help regulate the humidity in the home. These services can help to reduce allergens, dust, and other airborne pollutants, and can help to improve the overall air quality in the home.
                  Q: Can Diamond Certified hvac contractors work with Carrier products and similar items so I can get air conditioning in Los Altos?
                  A: Yes, Diamond Certified HVAC contractors can work with Carrier products and similar items to provide air conditioning services in Los Altos.
                  Q: What did people search for when they wanted to find the best quality hvac contractors in Los Altos?
                  A: Ductless Heating And Cooling Systems
                  Hvac Installation
                  Air Filtration
                  Air Conditioning
                  Cooling System Installations

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