Top Rated Indoor Air Quality Companies Serving Marin County, CA

If you really care about choosing a quality indoor air quality company, we’re here for you. Here’s your access to the best indoor air quality companies serving Marin County including 94901, 94941, 94903, 94947 and 94945. These iaq specialists provide indoor air quality monitoring and air quality consulting, and they also work on heating and cooling, air quality testing and VOC removal. For 22 years we’ve conducted the most accurate ratings and deepest research of local companies, so you’ll be confident in choosing.

  • Last Updated Sep 30, 2025
  • 9,760 people sourced companies in Air Quality - Indoor
    3,096 Verified Air Quality - Indoor Customers Surveyed
3096
9760
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Diamond Flame Mechanical Inc.

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Diamond Flame Mechanical Inc. provides a variety of services that are designed to improve indoor air quality for residential and commercial clients th...
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Main Services

Air Quality - Indoor
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Additional Services

Indoor Air Quality, HVAC Installation, Maintenance & Repair, Sheet Metal Fabrication

Brands

Bosch, Bryant, Carrier, Daikin, Day & Night, Goodman, Trane, York

Coverage Areas

The Bay Area

Diamond Certified Video Profile
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  • 11
  • Rating Surveys
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  • 12
  • Photos
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  • 5
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    Hours CLOSED NOW
    License:
    1116445
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    Bell Products, Inc.

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    Bell Products, Inc. provides a wide range of HVAC services for residential and commercial clients throughout the Greater Bay Area. In addition to inst...
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    Main Services

    Air Quality - Indoor
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    Heating & Air Conditioning
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    Additional Services

    Central Heat & Air, Duct Cleaning, Radiant Floor Heating, Indoor Air Quality, Preventive Maintenance, Residential & Commercial, Sheet Metal & Custom Metal Fabrication

    Brands

    Carrier Factory Authorized Dealer

    Coverage Areas

    The Greater Bay Area

    Established in 1945
    Established in 1945
    Residential & Commercial
    Residential & Commercial
    Appointments Available
    Appointments Available
    Live Phone Call Answers
    Live Phone Call Answers
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    Air Quality - Indoor - Bell Products, Inc. - The Greater Bay Area
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    Paul Irwin, Owner-Bell Products, Inc.
    Paul Irwin, Owner
    Expert Contributions
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    • 268
    • Rating Surveys
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    • 25
    • Photos
      & Videos
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    • 5
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      License:
      171534
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      AIS Heating & Air Conditioning

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

      Heating & Air Conditioning
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      Air Quality - Indoor
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      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
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      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
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      • 5
      • Researched Articles
        • Quick Connect
        Hours CLOSED NOW
        License:
        919756
        Learn how to choose a Air Quality - Indoor and more…
        Diamond Certified Indoor Air Quality Companies In Marin County

        Diamond Certified indoor air quality companies serving Marin County are rated an average of 4.6 out of 5 stars based on 639 reviews of 32 rated indoor air quality companies.
        Diamond Certified indoor air quality companies in Marin County Avg. Star Rating.

          Map of Marin County, CA

          Marin County was founded in 1775, and today, your 252,409 neighbors use indoor air quality companies for air quality consulting, radon mitigation, home air quality testing, air quality testing, carbon monoxide detection, and more.

          Frequently Asked Questions for Air Quality - Indoor in Marin, CA
          Q: What are clients of Diamond Certified indoor air quality companies saying about companies in Marin County, CA?
          A: Verified Certified Heating and Air Conditioning Customer, one of 163
          "I would recommend them. The people are very nice ,and they are professional. They fix whatever needs fixing, and they are good." -Mila T.
          All Survey Responses for Certified Heating and Air Conditioning
          Verified Bell Products, Inc. Customer, one of 268
          "They were responsive and knowledgeable about the product. They were able to reach us in a quick situation and the technician was very knowledgeable." -Brendon K.
          All Survey Responses for Bell Products, Inc.
          Q: What are some of the most popular brands that Diamond Certified indor air quality companies use when working with Marin County residents?
          A: Diamond Certified indor air quality companies use top-quality brands like HealthWay, Levoit, Coway, Airgle and Aeris.
          Q: What types of air quality inspection do indor air quality companies offer?
          A: Indoor air quality companies offer a range of inspection services including testing for and identifying various pollutants such as mold, bacteria, allergens, volatile organic compounds, radon, carbon monoxide, and other harmful gases. They also assess ventilation efficiency, humidity levels, and temperature control systems. Some companies offer thermal imaging inspections to identify areas with moisture problems or inadequate insulation which can contribute to poor indoor air quality. These inspections are done using specialized equipment and techniques to ensure accurate and reliable results.
          Q: Can Diamond Certified indor air quality companies work with AirVisual products and similar items so I can get indoor air quality monitoring in Marin County?
          A: Yes, Diamond Certified indoor air quality companies can work with AirVisual products and similar items to provide indoor air quality monitoring in Marin County.
          Q: What did people search for when they wanted to find the best quality indor air quality companies in Marin County?
          A: Air Quality Inspection
          Carbon Monoxide Detection
          Radon Mitigation
          Air Quality Consulting
          Air Quality Testing

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          Diamond Certified Companies Serving Marin, CA

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