Top Rated Indoor Air Quality Companies Serving Berkeley, 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 Berkeley including 94704, 94703, 94702, 94705 and 94707. These iaq specialists provide air quality tester and ventilation system installation, and they also work on furnace repair, uv germicidal lights and odor control solutions. 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 May 15, 2026
9,760 people sourced companies in Air Quality - Indoor
3,096 Verified Air Quality - Indoor Customers Surveyed
Art of Comfort installs, repairs, and maintains a variety of HVAC equipment for residential and commercial clients in Alameda and Contra Costa Countie...
Hometown Heating & Air Conditioning, originally founded in 2012, is a family-owned and operated business led by Brian Waskow and his daughter, Jessica...
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Main Services
Air Quality - Indoor
Heating & Air Conditioning
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
Diamond Certified Indoor Air Quality Companies In Berkeley
Diamond Certified indoor air quality companies serving Berkeley are rated an average of 4.5 out of 5 stars based on 1084 reviews of 32 rated indoor air quality companies. Diamond Certified indoor air quality companies in Berkeley Avg. Star Rating.
We make you an expert at choosing a high-quality indoor air quality company in the Berkeley area.
For those who love quality local indoor air quality companies.
Within our Diamond Certified Resource:
You choose from only top rated Diamond Certified indoor air quality companies that serve our Berkeley area.
You see each company’s deeply researched report from our research.
You’ll love and refer your friends and family to your new Berkeley area Diamond Certified indoor air quality company. They provide expert services, including energy recovery ventilation, indoor air quality monitoring, VOC removal, radon mitigation, carbon monoxide detection, and more.
Every Diamond Certified indoor air quality company that serves residents in 94704, 94703, 94702, 94705 and 94707 performs various specialties, including duct cleaning and sealing, indoor pollutant removal, humidity control systems, odor control solutions, and mold remediation.
How to Choose a Quality Berkeley Indoor Air Quality Company for Your Family
Click the name of the company to get to their Diamond Certified Company Report page.
Watch their Diamond Certified Video Profile and other videos that we’ve created for you.
Read their verbatim client survey responses and our researched articles.
Get helpful indoor air quality tips if they are a Diamond Certified Expert Contributor.
Call or email them to schedule an appointment.
Become a Diamond Certified Preferred Member and Join Your Berkeley Neighbors
If you love quality local companies, this is for you. Become a Diamond Certified Preferred Member (always free) and get a double performance guarantee, extra guides and tips, our annual Diamond Certified Directory, and more.
Your Diamond Certified Resource. We make you an expert at choosing.
We make you an expert at choosing local companies by giving you the most accurate ratings, deeply researched company reports and Diamond Certified Guide of all Resource Guides, which cover 70+ industries in the Auto, Home, Health and Personal service categories. Each guide contains 16 key articles that are separated into “Before, During and After the Job” tabs. These are written to guide you through each phase of hiring, starting, managing and ending a job in that specific type of service.
Diamond Certified Resource Compared to Crowd-Sourced Review Sites
Diamond Certified Resource’s ratings of local companies are based on surveys of only verified real customers, so they are the most accurate. This beats crowd-sourced review sites like Yelp, Angi or even Google that are plagued with fake, manipulated, cherry-picked and non-customer reviews, which produce inaccurate and often inflated rating scores.
Diamond Certified Resource’s deeply researched reports of top rated Diamond Certified companies include everything you need to see to be very confident in choosing a top rated local company. Each company report includes detailed quality ratings and scoring, verbatim customer survey responses, a profile video, a company story video, a capabilities table, a photo gallery, researched articles, unique expert contributions from the company’s owner, and more. This beats crowd-sourced review sites that solicit companies to “claim their business listing” and add any type of info to their profiles. This sounds good, but it has led to company profiles that are littered with false claims and incomplete info.
Berkeley was founded in 1878, and today, your 122,651 neighbors enjoy game nights, dog walking, coastal trail walking, vineyard tours and mushroom hunting. Berkeleyites use Diamond Certified indoor air quality companies for furnace repair, air purifier installation, indoor air quality monitoring, home air quality testing, mold remediation, and more.
Frequently Asked Questions for Air Quality - Indoor in Berkeley, CA
Q: What are clients of Diamond Certified indoor air quality companies saying about companies in Berkeley, CA?
A: Verified Art of Comfort Customer, 1 of 130 "His price is very competitive. The service was very good, they showed up when they said they would, did what they said they would and showed up on time. I have a friend who understands HVAC for a large commercial business and he said they did quite well and said the work was well done. I would highly recommend them. I chose them over Service Masters who did the original installation and service whose quote was $14,000 higher. It was not an urgent job and I knew what worked the best was to replace them together, so when it was time, they kept the same quote and were very professional and very nice." - Linda K. All Survey Responses for Art of Comfort Verified Hometown Heating & Air Conditioning Customer, 1 of 457 "We were very satisfied. They installed the heating and AC. They worked very hard and did everything possible to make sure we were happy with everything. The work crew is amazing. They come out every 6 months for maintenance, and I've been very pleased. What I liked best was probably the crew that came out to do the installation for the heater and AC. They had an excellent sense of humor, they enjoyed their work, and they were out there teasing each other, just very friendly, very energetic, and team-oriented. They enjoyed what they were doing, and it was very neat to see that they had so much fun doing their work. The guys who did installation were phenomenal. The one who came out the time before last to do the maintenance was so good and worked so hard. I was so pleased with him that I asked him to come out and do all of our services." - Mark B. All Survey Responses for Hometown Heating & Air Conditioning
Q: What are some of the most popular brands that Diamond Certified indoor air quality companies use when working with Berkeley residents?
A: Diamond Certified indoor air quality companies use top-quality brands like AirFree, Levoit, Airthings, GreenTech Environmental and Winix.
Q: What types of odor control solutions do indoor air quality companies offer?
A: Indoor air quality companies offer a wide range of air filtration systems, including mechanical air filters, electrostatic air purifiers, ultraviolet (UV) light air purifiers, and ozone generators. Mechanical air filters use a physical barrier to trap dust, pet dander, pollen, and other airborne particles, while electrostatic air purifiers use an electrical charge to attract pollutants from the air. UV light air purifiers emit a UV-C light that kills airborne bacteria and viruses, and ozone generators produce ozone gas to destroy odors and bacteria.
Q: Can Diamond Certified indoor air quality companies work with AirVisual products and similar items so I can get air quality tester in Berkeley?
A: Yes, Diamond Certified indoor air quality companies in Berkeley can work with AirVisual products and similar items to get air quality testers.
Q: What did people search for when they wanted to find the best quality indoor air quality companies in Berkeley?
A: Air Quality Tester
Air Quality Consulting
Allergen Mitigation
Air Filtration Systems
Home Air Quality Testing
Berkeley is our home and we love it! Here you’ll find the best spots to revisit, the Berkeley events schedule, local social media links, stories of our Berkeley area unsung heroes and much more. Connect with your neighbors and share what you love about our hometown. Plus, join us as a Berkeley Diamond Certified Preferred Member (always free).
This panoramic view of the University of California, Berkeley campus features the iconic Sather Tower (The Campanile) standing tall against the backdrop of the San Francisco Bay. Photo: coralimages
If your energy bills keep rising or certain rooms in your home never have the right temperature, the issue may be what’s behind the walls and above the ceiling.
Indoor air quality projects address a wide range of areas and problems, from duct cleaning to asbestos removal. The most commonly requested indoor air quality services are:Infiltro
In your quest to perfect your indoor air quality system, you’ll encounter a large volume of extra features and technical specifications. The following glossary provides definitions
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