Top Rated Hvac Contractors Serving Bethel Island, 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 Bethel Island including 94511. These heating and air conditioning experts provide ductless heating and cooling systems and HVAC installation, and they also work on air conditioner repair, thermostat installation and mini splits. 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 Sep 30, 2025
  • 148,521 people sourced companies in Heating & Air Conditioning
    16,331 Verified Heating & Air Conditioning Customers Surveyed
16331
148521
1 of 6

Service Champions

hidden

Service Champions is a premier provider of home services in Northern California. The company's expertise includes heating, cooling, plumbing, electric...
Read More

Main Services

Air Duct Cleaning
loarrowgo
Heating & Air Conditioning
loarrowgo
Air Quality - Indoor
loarrowgo
Insulation
loarrowgo

Additional Services

Furnaces and Air Conditioners, Ductwork and Insulation, Electrical, Plumbing, Water Filtration, 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
Air Duct Cleaning - Service Champions - East Bay
youtube
Diamond certified resource logo
Diamond Certified Company Report
Kevin Comerford, Founder-Service Champions
Kevin Comerford, Founder
Expert Contributions
ratings icon
  • 7174
  • Rating Surveys
video icon
  • 33
  • Photos
    & Videos
articles icon
  • 5
  • Researched Articles
    • Quick Connect
    Hours CLOSED NOW
    License:
    817040
    2 of 6

    AIS Heating & Air Conditioning

    hidden

    AIS Heating & Air Conditioning installs and repairs all types of HVAC systems for residential and commercial clients throughout the Greater Bay Area. ...
    Read More

    Main Services

    Heating & Air Conditioning
    loarrowgo
    Air Quality - Indoor
    loarrowgo

    Additional Services

    Heating and Air Conditioning Installation, Service, and Maintenance, Indoor Air Quality, Energy Audits, Heat Pump Systems, Heat Pump Water Heater Maintenance and Repair

    Brands

    Bryant

    Coverage Areas

    The Greater Bay Area

    Family Owned
    Family Owned
    Established in 2008
    Established in 2008
    Residential & Commercial
    Residential & Commercial
    Free Quotes & Consultations
    Free Quotes & Consultations
    Diamond Certified Video Profile
    Heating & Air Conditioning - AIS Heating & Air Conditioning - The Greater Bay Area
    youtube
    Diamond certified resource logo
    Diamond Certified Company Report
    Daniel A. Sojkic, Owner-AIS Heating & Air Conditioning
    Daniel A. Sojkic, Owner
    Expert Contributions
    ratings icon
    • 250
    • Rating Surveys
    video icon
    • 15
    • Photos
      & Videos
    articles icon
    • 5
    • Researched Articles
      • Quick Connect
      Hours CLOSED NOW
      License:
      919756
      3 of 6

      Hometown Heating & Air Conditioning

      hidden

      Hometown Heating & Air Conditioning, originally founded in 2012, is a family-owned and operated business led by Brian Waskow and his daughter, Jessica...
      Read More

      Main Services

      Air Quality - Indoor
      loarrowgo
      Heating & Air Conditioning
      loarrowgo

      Additional Services

      Installation, Maintenance & Repair of HVAC Systems, Electrostatic Filtration, Safety Inspections & Energy Audits, Smoke & Carbon Monoxide Detectors

      Brands

      American Standard, Bryant, Carrier, Honeywell, Lennox, Payne, TLC, Trane

      Coverage Areas

      Contra Costa County Alameda County, Solano County

      Family Owned
      Family Owned
      Emergency 24/7
      Emergency 24/7
      Residential Only
      Residential Only
      Appointments Available
      Appointments Available
      Diamond Certified Video Profile
      Air Quality - Indoor - Hometown Heating & Air Conditioning - Contra Costa County Alameda County
      youtube
      Diamond certified resource logo
      Diamond Certified Company Report
      (L to R) General Manager Alex Lobban, Owner Jessica Lobban and Owner Brian Waskow-Hometown Heating & Air Conditioning
      (L to R) General Manager Alex Lobban, Owner Jessica Lobban and Owner Brian Waskow
      Expert Contributions
      ratings icon
      • 457
      • Rating Surveys
      video icon
      • 32
      • Photos
        & Videos
      articles icon
      • 5
      • Researched Articles
        • Quick Connect
        Hours CLOSED NOW
        License:
        1005143
        4 of 6

        Hassler Heating & Air Conditioning, LLC

        hidden

        Hassler offers full HVAC services including maintenance, repairs, water heaters, ductless, full system replacements, and heat pump conversions. Starti...
        Read More

        Main Services

        Heating & Air Conditioning
        loarrowgo
        Home Energy Auditor
        loarrowgo

        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
        logo
        Diamond certified resource logo
        Diamond Certified Company Report
        Tim Hassler, General Manager-Hassler Heating & Air Conditioning, LLC
        Tim Hassler, General Manager
        Expert Contributions
        ratings icon
        • 288
        • Rating Surveys
        video icon
        • 30
        • Photos
          & Videos
        articles icon
        • 5
        • Researched Articles
          • Quick Connect
          Hours CLOSED NOW
          License:
          770180
          5 of 6

          Qualtech Heating & Cooling

          hidden

          Qualtech Heating & Cooling has been providing a wide range of HVAC services for residential and light commercial clients throughout Contra Costa and A...
          Read More

          Main Services

          Heating & Air Conditioning
          loarrowgo

          Additional Services

          Heating & A/C System (Including Furnaces and Ductless Heat-A/C Systems) Installation, Maintenance & Repair, Duct Cleaning, Indoor Air Quality, Whole-House Fans

          Brands

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

          Coverage Areas

          Alameda County, Contra Costa County

          Family Owned
          Family Owned
          Established in 2007
          Established in 2007
          Senior Discount
          Senior Discount
          Residential & Commercial
          Residential & Commercial
          Diamond Certified Video Profile
          Heating & Air Conditioning - Qualtech Heating & Cooling - Alameda County
          youtube
          Diamond certified resource logo
          Diamond Certified Company Report
          Myriam Rios, Owner-Qualtech Heating & Cooling
          Myriam Rios, Owner
          Expert Contributions
          ratings icon
          • 287
          • Rating Surveys
          video icon
          • 17
          • Photos
            & Videos
          articles icon
          • 5
          • Researched Articles
            • Quick Connect
            Hours CLOSED NOW
            License:
            905205
            6 of 6

            Moore Mechanical Heating & Air Conditioning

            hidden

            Moore Mechanical Heating & Air Conditioning provides a wide range of HVAC services for residential and commercial clients in Alameda and Contra Costa ...
            Read More

            Main Services

            Heat - Radiant
            loarrowgo
            Heating & Air Conditioning
            loarrowgo

            Additional Services

            Heating & Air Conditioning System Replacements & Repairs, Radiant Heating, Ductless Mini Split Repairs & Installations, Ductwork Design Services, Repairs & Installations, Home Performance Evaluations, Annual HVAC Maintenance Programs, Commercial HVAC Repairs & Installations, Indoor Air Quality Diagnostics & Upgrades, Ventilation System Repairs & Installations, Whole House Fan Installations, Attic Ventilation Systems, Air Purification Systems, VRF Systems, Combustion Appliance Zone (CAZ) Tests, Residential & Commercial Heat Pump Water Heaters, Backup Residential Generator Installations, Electrical Panel Upgrades, Including Span Panels, New Residential Electrical Circuit Installations, Including Hot Tubs, Pool Pumps & Electric Vehicle Charging Stations, Generators & Generator Transfer Switches

            Brands

            Carrier, Rheem, Mitsubishi, York, Ruud, Bryant, Bradford White, SANCO2, Harvest Thermal, Noritz, Navien, American Standard, A. O. Smith

            Coverage Areas

            Contra Costa County, Alameda County

            Established in 1985
            Established in 1985
            Residential & Commercial
            Residential & Commercial
            Weekend Hours
            Weekend Hours
            Appointments Available
            Appointments Available
            Diamond Certified Video Profile
            Heat - Radiant - Moore Mechanical Heating & Air Conditioning - Contra Costa County
            youtube
            Diamond certified resource logo
            Diamond Certified Company Report
            Jesse Casey, Regional Manager-Moore Mechanical Heating & Air Conditioning
            Jesse Casey, Regional Manager
            Expert Contributions
            ratings icon
            • 491
            • Rating Surveys
            video icon
            • 11
            • Photos
              & Videos
            articles icon
            • 5
            • Researched Articles
              • Quick Connect
              Hours CLOSED NOW
              License:
              1085045
              Learn how to choose a Heating & Air Conditioning and more…

              Diamond Certified Hvac Contractors Serve These Bethel Island ZIP Codes

              94511

              Diamond Certified Hvac Contractors In Bethel Island

              Diamond Certified hvac contractors serving Bethel Island are rated an average of 4.5 out of 5 stars based on 4303 reviews of 77 rated hvac contractors.
              Diamond Certified hvac contractors in Bethel Island Avg. Star Rating.

                Map of Bethel Island, CA

                Bethel Island was founded in 1878, and today, your 2,619 neighbors enjoy writing, community events, book clubs, karaoke and horseback riding. Bethel Islanders use Diamond Certified HVAC contractors for AC tune ups, air conditioner repair, HVAC installation, furnace repair, ductless heating and cooling systems, and more.

                Frequently Asked Questions for Heating & Air Conditioning in Bethel Island, CA
                Q: What are clients of Diamond Certified hvac contractors saying about contractors in Bethel Island, CA?
                A: Verified Moore Mechanical Heating & Air Conditioning Customer, one of 491
                "They are reliable and prompt. They are prompt." -Richard S.
                All Survey Responses for Moore Mechanical Heating & Air Conditioning
                Verified Hometown Heating & Air Conditioning Customer, one of 432
                "We are satisfied with the product and services. They are very well managed. My AC broke down in the middle of summer, and they said it would take three weeks to get a new one. One of the employees went out of his way to patch the AC unit all over until they could get the new unit." -Tony A.
                All Survey Responses for Hometown Heating & Air Conditioning
                Verified Clean Air HVAC, Inc. Customer, one of 262
                "Reliable They accomplished what they said they would, within the timeframe they originally estimated." -Jeff H.
                All Survey Responses for Clean Air HVAC, Inc.
                Verified Service Champions Customer, one of 2575
                "The work is really thorough, and the product is pretty efficient. They did the work, and they cleaned the area pretty well. They were professional." -Stephanie Z.
                All Survey Responses for Service Champions
                Q: What are some of the most popular brands that Diamond Certified hvac contractors use when working with Bethel Island residents?
                A: Diamond Certified hvac contractors use top-quality brands like Bryant, Panasonic, Napoleon, Ruud and American Standard.
                Q: What types of HVAC repairs do hvac contractors offer?
                A: HVAC contractors typically offer a variety of air filtration solutions, from basic filters to more advanced systems. The most common air filters are the standard pleated filter, which is designed to capture large particles such as dust, pollen, and pet dander. High efficiency particulate air (HEPA) filters are also available, which are designed to capture smaller particles such as smoke, bacteria, and mold spores. Finally, there are also ultraviolet (UV) air purifiers, which use UV light to kill airborne bacteria and viruses.
                Q: Can Diamond Certified hvac contractors work with Carrier products and similar items so I can get ductless heating and cooling systems in Bethel Island?
                A: Yes, Diamond Certified hvac contractors can work with Carrier products and similar items to install ductless heating and cooling systems in Bethel Island.
                Q: What did people search for when they wanted to find the best quality hvac contractors in Bethel Island?
                A: Hvac Repairs
                Heat Pump Repair
                Air Filtration
                Indoor Air Quality
                Air Conditioner Repair

                Related Searches in Bethel Island, CA

                Search Heating & Air Conditioning in Nearby Locations

                Nearby Search Results

                Diamond Certified Companies Serving Bethel Island, CA

                Browse Types of Diamond Certified Companies Serving Bethel Island, CA

                View the Full Diamond Certified Guide to Heating & Air Conditioning