Top Rated Indoor Air Quality Companies Serving Sonoma 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 Sonoma County including 95403, 94928, 95407, 95404 and 95401. These iaq specialists provide radon mitigation and ventilation system installation, and they also work on VOC removal, air conditioner repair and humidity control systems. 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
1 of 3

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
    2 of 3

    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
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    Heating & Air Conditioning - AIS Heating & Air Conditioning - The Greater Bay Area
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    Daniel A. Sojkic, Owner-AIS Heating & Air Conditioning
    Daniel A. Sojkic, Owner
    Expert Contributions
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    • 250
    • Rating Surveys
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    • 15
    • Photos
      & Videos
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    • 5
    • Researched Articles
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      Hours CLOSED NOW
      License:
      919756
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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
      ratings icon
      • 268
      • Rating Surveys
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      • 25
      • Photos
        & Videos
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      • 5
      • Researched Articles
        • Quick Connect
        Hours CLOSED NOW
        License:
        171534
        Learn how to choose a Air Quality - Indoor and more…
        Diamond Certified Indoor Air Quality Companies In Sonoma County

        Diamond Certified indoor air quality companies serving Sonoma County are rated an average of 4.6 out of 5 stars based on 674 reviews of 32 rated indoor air quality companies.
        Diamond Certified indoor air quality companies in Sonoma County Avg. Star Rating.

          Map of Sonoma County, CA

          Sonoma County was founded in 1835, and today, your 518,275 neighbors use indoor air quality companies for humidity control systems, VOC removal, odor control solutions, air quality testing, air conditioner repair, and more.

          Frequently Asked Questions for Air Quality - Indoor in Sonoma, CA
          Q: What are clients of Diamond Certified indoor air quality companies saying about companies in Sonoma County, CA?
          A: Verified Bell Products, Inc. Customer, one of 268
          "I thought they were great. The technician was a very friendly guy. He was friendly and polite." -Russ H.
          All Survey Responses for Bell Products, Inc.
          Verified Certified Heating and Air Conditioning Customer, one of 163
          "They do top-notch work. They were straightforward, trustworthy, and skilled. My system works beautifully." -Marlene E.
          All Survey Responses for Certified Heating and Air Conditioning
          Q: What are some of the most popular brands that Diamond Certified indor air quality companies use when working with Sonoma County residents?
          A: Diamond Certified indor air quality companies use top-quality brands like Oransi, Austin Air, Alen, Awair and Dylos.
          Q: What types of air quality consulting do indor air quality companies offer?
          A: Indoor air quality companies offer a wide range of consulting services to help improve and maintain the quality of air in indoor spaces. These services include air quality assessments and testing, mold and allergen inspections, radon testing, asbestos and lead testing, odor investigations, ventilation system evaluations, and the development of indoor air quality management plans. In addition, they provide remediation recommendations and guidelines, educational training programs, and ongoing air quality monitoring. They also ensure compliance with local, state, and federal regulations related to indoor air quality.
          Q: Can Diamond Certified indor air quality companies work with AirVisual products and similar items so I can get radon mitigation in Sonoma County?
          A: Yes, Diamond Certified indoor air quality companies can work with AirVisual products and similar items to provide radon mitigation in Sonoma County.
          Q: What did people search for when they wanted to find the best quality indor air quality companies in Sonoma County?
          A: Ventilation System Installation
          Ventilation System Installation
          Air Purifier Installation
          Hvac System Cleaning
          Air Conditioner Repair

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          Diamond Certified Companies Serving Sonoma, CA

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