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 20, 2023
  • 148,521 people sourced companies in Heating & Air Conditioning
    12,832 Verified Heating & Air Conditioning Customers Surveyed
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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

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Family Owned
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Established in 2014
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Residential & Commercial
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Appointments Available
Diamond Certified Video Profile
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owner Name
Joey Mangano, Owner
Expert Contributions
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  • 84
  • Rating Surveys
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  • 20
  • Photos
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  • 5
  • Researched Articles
    Hours CLOSED NOW
    License:
    984584
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    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

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    Established in 2018
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    Residential Only
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    Free Estimates
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    Coupon on Website
    Diamond Certified Video Profile
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    owner Name
    Armando Garcia, Owner
    Expert Contributions
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    • 17
    • Rating Surveys
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    • 19
    • Photos
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    • 5
    • Researched Articles
      Hours CLOSED NOW
      License:
      1060833
      3 of 6

      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

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      Family Owned
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      Established in 1962
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      Special Discount
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      Residential & Commercial
      Diamond Certified Video Profile
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      owner Name
      Cindy Faulkner, Owner
      Expert Contributions
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      • 455
      • Rating Surveys
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      • 10
      • Photos
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      • 5
      • Researched Articles
        Hours CLOSED NOW
        License:
        258540
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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

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        Residential Only
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        Weekend Hours
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        Free Estimates
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        Live Phone Call Answers
        Diamond Certified Video Profile
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        Diamond Certified Company Report
        owner Name
        Kevin Comerford, Owner
        Expert Contributions
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        • 3574
        • Rating Surveys
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        • 33
        • Photos
          & Videos
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        • 5
        • Researched Articles
          Hours CLOSED NOW
          License:
          817040
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          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

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          Established in 1981
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          Residential & Commercial
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          Same-Day Service
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          Free Estimates
          Diamond Certified Video Profile
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          owner Name
          Ricardo Valderrama, Owner
          Expert Contributions
          ratings icon
          • 283
          • Rating Surveys
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          • 19
          • Photos
            & Videos
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          • 5
          • Researched Articles
            Hours CLOSED NOW
            License:
            917996
            6 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

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            Residential Only
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            Mobile Services Available
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            Free Estimates
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            Appointments Available
            Diamond Certified Video Profile
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            Diamond Certified Company Report
            owner Name
            Matthew Farber, Owner
            Expert Contributions
            ratings icon
            • 608
            • Rating Surveys
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            • 19
            • Photos
              & Videos
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            • 5
            • Researched Articles
              Hours CLOSED NOW
              License:
              769446
              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.

              article photo

              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.

              View the Full Diamond Certified Guide to Heating & Air Conditioning
              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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