Top Rated Insulation Contractors for San Francisco Bay Area, CA

Select your county to see all top rated Insulation who serve you or scroll down to see all in your region.

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  • Last Updated Nov 18, 2025
  • 29,008 people sourced companies in Insulation
    2,278 Verified Insulation Customers Surveyed
2278
29008
1 of 9

San Jose Heating & Cooling

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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
Insulation - San Jose Heating & Cooling - Bay Area
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Armando Garcia, Owner-San Jose Heating & Cooling
Armando Garcia, Owner
Expert Contributions
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  • 17
  • Rating Surveys
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  • 19
  • Photos
    & Videos
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  • 5
  • Researched Articles
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    Hours CLOSED NOW
    License:
    1060833
    2 of 9

    Insul-Techs Inc

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    Insul-Techs Inc provides a wide range of insulation services for residential and commercial clients in Contra Costa, Alameda, Santa Clara, San Francis...
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    Main Services

    Insulation
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    Additional Services

    Insulation Installation, Removal & Repair, Spray Foam & Fiberglass Insulation, Attic Cleanouts & Sanitation, Title 24 Requirements, Roof Insulation, Weatherization & Air Sealing, Soundproofing

    Brands

    Carlisle, CertainTeed, Greenfiber, Huntsman, International Fireproof Technology Inc, International Fireproof Technology Inc. (DC315 Paint), Natural Polymers, STI Firestop, Thermafiber

    Coverage Areas

    Contra Costa County, Alameda County, Santa Clara County, San Francisco County, Marin County, Solano County, Sonoma County, San Mateo County, Napa County

    Established in 2016
    Established in 2016
    Residential & Commercial
    Residential & Commercial
    Free Quotes & Consultations
    Free Quotes & Consultations
    Text Responses Available
    Text Responses Available
    Diamond Certified Video Profile
    Insulation - Insul-Techs Inc - Contra Costa County
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    Luis Ramos, Owner-Insul-Techs Inc
    Luis Ramos, Owner
    Expert Contributions
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    • 120
    • Rating Surveys
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    • 26
    • Photos
      & Videos
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    • 5
    • Researched Articles
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      Hours CLOSED NOW
      License:
      1011102
      3 of 9

      Los Gatos Roofing

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      Los Gatos Roofing offers residential reroofing services to clients in Southern San Mateo, Santa Clara and Santa Cruz Counties. With expertise across a...
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      Main Services

      Roofing
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      Insulation
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      Additional Services

      Residential Reroofing, Residential Roofing Repairs, Gutter Repair & Replacement

      Brands

      CertainTeed, GAF, Newpoint Concrete Roof Tile, Owens Corning

      Coverage Areas

      Southern San Mateo County, Santa Clara County, Santa Cruz County

      Established in 2001
      Established in 2001
      Residential Only
      Residential Only
      Free Quotes & Consultations
      Free Quotes & Consultations
      Live Phone Call Answers
      Live Phone Call Answers
      Diamond Certified Video Profile
      Roofing - Los Gatos Roofing - Southern San Mateo County
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      Cameron Radonich, President-Los Gatos Roofing
      Cameron Radonich, President
      Expert Contributions
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      • 642
      • Rating Surveys
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      • 26
      • Photos
        & Videos
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      • 5
      • Researched Articles
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        Hours CLOSED NOW
        License:
        800707
        4 of 9

        Atticare Construction

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        Atticare Construction is a family-owned business specializing in attic and crawl space services since 2012. The company focuses on what matters most i...
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        Main Services

        Attic & Crawl Space Cleaning
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        Insulation
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        Roofing
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        Additional Services

        Attic and Crawl Space Cleanup, Insulation Removal and Replacement, Rodent Proofing, Whole House Fan Installation

        Brands

        Knauf, Owens Corning

        Coverage Areas

        the San Francisco Bay Area, Greater Los Angeles, New Jersey

        Free Quotes & Consultations
        Free Quotes & Consultations
        Weekend Hours
        Weekend Hours
        Free Estimates
        Free Estimates
        Appointments Available
        Appointments Available
        Diamond Certified Video Profile
        Attic & Crawl Space Cleaning - Atticare Construction - the San Francisco Bay Area
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        Sean Madar, CEO-Atticare Construction
        Sean Madar, CEO
        Expert Contributions
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        • 543
        • Rating Surveys
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        • 40
        • Photos
          & Videos
        articles icon
        • 5
        • Researched Articles
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          Hours CLOSED NOW
          License:
          CA: 1051462,
          NJ: 13VH07811700
          5 of 9

          Bay Valley Insulation

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          Bay Valley Insulation installs and removes cellulose and fiberglass insulation for residential and commercial clients in Alameda, Contra Costa, Santa ...
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          Main Services

          Insulation
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          Additional Services

          Cellulose & Fiberglass Insulation, Windows, Roof & Foundation Ventilation, Minor Duct Repairs, Energy Leakage Inspections

          Brands

          Greenfiber, Johns Manville

          Coverage Areas

          Alameda County, Contra Costa County, Santa Clara County, San Mateo County

          Diamond Certified Video Profile
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          Diamond Certified Company Report
          ratings icon
          • 45
          • Rating Surveys
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          • 6
          • Photos
            & Videos
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          • 5
          • Researched Articles
            • Quick Connect
            Hours CLOSED NOW
            License:
            546944
            6 of 9

            McHale's Environmental Insulation, Inc.

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            McHale’s Environmental Insulation, Inc. is a home energy specialist that installs cellulose, fiberglass, cotton, and radiant barrier insulation for re...
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            Main Services

            Insulation
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            Additional Services

            Attic/Walls/Floor Insulation, Materials: Cellulose, Fiberglass, Cotton, Rockwool, Sheep's Wool, Reflective Radiant Barrier, Vapor Barriers, Air Sealing & Insulation Removal, Storage Platforms

            Brands

            CertainTeed, Havelock Wool, Johns Manville, Mountain Fiber Insulation, Owens Corning, ROXUL

            Coverage Areas

            Contra Costa County, Alameda County

            Family Owned
            Family Owned
            Walk-Ins Welcome
            Walk-Ins Welcome
            Senior Discount
            Senior Discount
            Residential Only
            Residential Only
            Diamond Certified Video Profile
            Insulation - McHale's Environmental Insulation, Inc. - Contra Costa County
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            Daniel Hair, President-McHale's Environmental Insulation, Inc.
            Daniel Hair, President
            Expert Contributions
            ratings icon
            • 499
            • Rating Surveys
            video icon
            • 17
            • Photos
              & Videos
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            • 5
            • Researched Articles
              • Quick Connect
              Hours CLOSED NOW
              License:
              896749
              7 of 9

              Insulation Guru Inc. dba HVAC Guru

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              Insulation Guru Inc. dba HVAC Guru offers all kinds of HVAC and insulation solutions, from A/C and furnace repair or replacement to insulation, ductin...
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              Main Services

              Insulation
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              Additional Services

              All Kinds of Insulation, A/C and Furnace Repair and Replacement, VRF and VRV Systems, Ductwork, Rodent Proofing, Air Sealing, Radiant Barrier Installation, Attic and Crawl Space Cleanup and Sanitization

              Brands

              Bryant, Carrier Factory Authorized Dealer, Goodman, Knauf, Owens Corning, Rheem

              Coverage Areas

              Santa Clara County, Mid-Peninsula

              Established in 2016
              Established in 2016
              Residential & Commercial
              Residential & Commercial
              Appointments Available
              Appointments Available
              Financing Available
              Financing Available
              Diamond Certified Video Profile
              Insulation - Insulation Guru Inc. dba HVAC Guru - Santa Clara County
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              Lior Zeevi, President-Insulation Guru Inc. dba HVAC Guru
              Lior Zeevi, President
              Expert Contributions
              ratings icon
              • 53
              • Rating Surveys
              video icon
              • 16
              • Photos
                & Videos
              articles icon
              • 5
              • Researched Articles
                • Quick Connect
                Hours CLOSED NOW
                License:
                1031326
                8 of 9

                All Bay Insulation & HVAC

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                All Bay Insulation & HVAC cleans attics and crawl spaces, installs HVAC systems, and provides other services that are designed to improve indoor air q...
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                Main Services

                Attic & Crawl Space Cleaning
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                Insulation

                Additional Services

                Air Sealing, Whole-Home Insulation, Air Duct Cleaning, Repair and Replacement, HVAC Installation, Dryer Vent Cleaning, Energy Audits, Home Remodeling

                Brands

                Carrier, CertainTeed, Owens Corning

                Coverage Areas

                Bay Area

                Established in 2015
                Established in 2015
                Senior Discount
                Senior Discount
                Residential & Commercial
                Residential & Commercial
                Appointments Available
                Appointments Available
                Diamond Certified Video Profile
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                Diamond certified resource logo
                Diamond Certified Company Report
                ratings icon
                • 45
                • Rating Surveys
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                • 9
                • Photos
                  & Videos
                articles icon
                • 5
                • Researched Articles
                  • Quick Connect
                  Hours CLOSED NOW
                  License:
                  1042837
                  9 of 9

                  Service Champions

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