Top Rated Hvac Contractors Serving Sausalito, 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 Sausalito including 94965 and 94966. These heating and air conditioning experts provide heat pump repair and mini splits, and they also work on HVAC repairs, HVAC upgrades and air conditioner repair. 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 Dec 05, 2025
  • 148,521 people sourced companies in Heating & Air Conditioning
    16,331 Verified Heating & Air Conditioning Customers Surveyed
16331
148521
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Enviro Heating & Air Conditioning, Inc.

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Enviro Heating & Air Conditioning, Inc. installs, repairs, and maintains all types of HVAC equipment for residential and commercial clients in Sonoma,...
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Main Services

Heating & Air Conditioning
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Air Duct Cleaning
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Additional Services

HVAC Repair, Installation & Maintenance, Sheet Metal Fabrication

Coverage Areas

Sonoma County, Marin County, Napa County

Emergency 24/7
Emergency 24/7
Residential & Commercial
Residential & Commercial
Appointments Available
Appointments Available
Live Phone Call Answers
Live Phone Call Answers
Diamond Certified Video Profile
Heating & Air Conditioning - Enviro Heating & Air Conditioning, Inc. - Sonoma County
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Diamond Certified Company Report
Chris Street, President-Enviro Heating & Air Conditioning, Inc.
Chris Street, President
Expert Contributions
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  • 179
  • Rating Surveys
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  • 8
  • Photos
    & Videos
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  • 5
  • Researched Articles
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    Hours CLOSED NOW
    License:
    928565
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    Hassler Heating & Air Conditioning, LLC

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    Hassler Heating & Air Conditioning, LLC is leading the way in California's electrification efforts, providing comprehensive HVAC services that include...
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    Main Services

    Heating & Air Conditioning
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    Home Energy Auditor
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    Additional Services

    Central Ducted Heat Pump, Ductless Mini-Split Heat Pump, Water Heater (Standard, Tankless, Heat Pump, Electric Resistance), Furnace, and A/C Installations and Repairs, Home Energy Assessments and Home Energy Score (HES) Assessments, Energy Upgrade Measures (Building Shell)

    Brands

    Bosch, Carrier, Mitsubishi, Navien, Rheem Water Heaters

    Coverage Areas

    Alameda County, Contra Costa County, Marin County

    Family Owned
    Family Owned
    Established in 1999
    Established in 1999
    Residential & Commercial
    Residential & Commercial
    Financing Available
    Financing Available
    Diamond Certified Video Profile
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    Diamond certified resource logo
    Diamond Certified Company Report
    Tim Hassler, General Manager-Hassler Heating & Air Conditioning, LLC
    Tim Hassler, General Manager
    Expert Contributions
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    • 288
    • Rating Surveys
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    • 30
    • Photos
      & Videos
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    • 5
    • Researched Articles
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      Hours CLOSED NOW
      License:
      770180
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      Ongaro & Sons

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      Ongaro & Sons provides a complete range of plumbing services for residential and commercial clients in Sonoma and Marin Counties. In addition to servi...
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      Main Services

      Electrical Contractor
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      Plumbing
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      Heating & Air Conditioning
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      Additional Services

      Plumbing, Heating & Cooling Service, Electrical Service, Repair & Installation, Indoor Air Quality, Water Heater Repair & Replacement, Sewer Cleaning & Replacement

      Brands

      American Standard, Trane, Mitsubishi

      Coverage Areas

      Sonoma County, Marin County

      Family Owned
      Family Owned
      Established in 1932
      Established in 1932
      Residential & Commercial
      Residential & Commercial
      Mobile Services Available
      Mobile Services Available
      Diamond Certified Video Profile
      Electrical Contractor - Ongaro & Sons - Sonoma County
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      Diamond Certified Company Report
      Ernie Ongaro, Co-owner-Ongaro & Sons
      Ernie Ongaro, Co-owner
      Expert Contributions
      ratings icon
      • 278
      • Rating Surveys
      video icon
      • 9
      • Photos
        & Videos
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      • 5
      • Researched Articles
        • Quick Connect
        Hours CLOSED NOW
        License:
        215233
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        Kelly Plumbing & Heating, Inc.

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        Kelly Plumbing & Heating, Inc. installs the latest technology in forced air furnaces, heat pumps and air conditioning systems for residents of Marin C...
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        Main Services

        Heating & Air Conditioning
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        Additional Services

        Central Heat Pump Systems, Forced Air Heating & Air Conditioning, Radiant Heat Boilers & Installations, Tankless & High Efficiency Water Heaters, Attic Fans, Air Duct Cleaning, Dryer Vent Cleaning, Duct Insulation, Heat Pump Water Heaters

        Brands

        Bradford White, Honeywell, Mitsubishi, Navien, Rinnai, Trane, Triangle Tube

        Coverage Areas

        Marin County, Sonoma County

        Family Owned
        Family Owned
        Residential Only
        Residential Only
        Appointments Available
        Appointments Available
        Live Phone Call Answers
        Live Phone Call Answers
        Diamond Certified Video Profile
        Heating & Air Conditioning - Kelly Plumbing & Heating, Inc. - Marin County
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        Diamond certified resource logo
        Diamond Certified Company Report
        Owners Jim and Anna Kelly are dedicated to customer service.-Kelly Plumbing & Heating, Inc.
        Owners Jim and Anna Kelly are dedicated to customer service.
        Expert Contributions
        ratings icon
        • 404
        • Rating Surveys
        video icon
        • 4
        • Photos
          & Videos
        articles icon
        • 5
        • Researched Articles
          • Quick Connect
          861 Sweetser Avenue, Novato, CA 94945
          Hours CLOSED NOW
          License:
          688049
          Learn how to choose a Heating & Air Conditioning and more…

          Diamond Certified Hvac Contractors Serve These Sausalito ZIP Codes

          94965, 94966

          Diamond Certified Hvac Contractors In Sausalito

          Diamond Certified hvac contractors serving Sausalito are rated an average of 4.6 out of 5 stars based on 2110 reviews of 77 rated hvac contractors.
          Diamond Certified hvac contractors in Sausalito Avg. Star Rating.

            Map of Sausalito, CA

            Sausalito was founded in 1868, and today, your 8,014 neighbors enjoy square dancing, gaming, cider tasting, wine blending and astronomy. Sausalitans use Diamond Certified HVAC contractors for HVAC upgrades, commercial air conditioning, water heater repair, furnace repair, ductless heating and cooling systems, and more.

            Frequently Asked Questions for Heating & Air Conditioning in Sausalito, CA
            Q: What are clients of Diamond Certified hvac contractors saying about contractors in Sausalito, CA?
            A: Verified Burkell Plumbing, Inc. Customer, one of 396
            "I would say they have integrity. I think that they are accommodating and flexible. We had a somewhat unique situation with an older home, and they worked with us to figure out the best way to space everything." -Debra B.
            All Survey Responses for Burkell Plumbing, Inc.
            Verified Kelly Plumbing & Heating, Inc. Customer, one of 350
            "That they're reliable and provide good service That they fixed the problem" -Polly L.
            All Survey Responses for Kelly Plumbing & Heating, Inc.
            Verified Ongaro & Sons Customer, one of 278
            "They are quality. His straightforwardness" -Danniel K.
            All Survey Responses for Ongaro & Sons
            Verified Enviro Heating & Air Conditioning, Inc. Customer, one of 179
            "That they are reliable That they are reliable" -Jay W.
            All Survey Responses for Enviro Heating & Air Conditioning, Inc.
            Q: What are some of the most popular brands that Diamond Certified hvac contractors use when working with Sausalito residents?
            A: Diamond Certified hvac contractors use top-quality brands like Mitsubishi Electric, Panasonic, Tempstar, Gree and Heil.
            Q: What types of cooling system installations do hvac contractors offer?
            A: HVAC contractors offer a wide variety of repairs, from basic maintenance and cleaning to more complex repairs like refrigerant recharging, condenser and compressor replacement, and electronic control board repair. They can also diagnose and repair problems with air ducts, thermostats, gas furnaces, and other components of the HVAC system. In addition, HVAC contractors can provide preventive maintenance services to help keep the system running smoothly and efficiently.
            Q: Can Diamond Certified hvac contractors work with Carrier products and similar items so I can get heat pump repair in Sausalito?
            A: Yes, Diamond Certified HVAC contractors can work with Carrier products and similar items to provide heat pump repair in Sausalito.
            Q: What did people search for when they wanted to find the best quality hvac contractors in Sausalito?
            A: Air Filtration
            Air Filtration
            Hvac Ductwork
            Hvac Replacement
            Energy-Efficient Hvac Work

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