Top Rated Indoor Air Quality Contractors for San Francisco Bay Area, CA

Select your county to see all top rated Air Quality - Indoor who serve you or scroll down to see all in your region.

Last Updated Nov 18, 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...

Main Services

Air Quality - Indoor

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

Diamond Certified Company Report

11
Rating Surveys

12
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

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Hours CLOSED NOW

License:

1116445

2 of 7

California Heating and Cooling

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California Heating and Cooling installs and services all types of heating and air conditioning systems for residential clients in San Francisco, Contr...

Main Services

Air Quality - Indoor

Additional Services

HVAC System Installation & Service, Heat Pumps, Split Systems, Furnaces, Air Conditioning, Indoor Air Quality, Air Purification Systems, Duct Cleaning

Brands

Carrier, Day & Night, Lennox, Payne, Rheem, York

Coverage Areas

San Francisco, Contra Costa County, Alameda County, Solano County

Family Owned

Established in 2007

Residential Only

Weekend Hours

Diamond Certified Video Profile

Air Quality - Indoor - California Heating and Cooling - San Francisco

Diamond Certified Company Report

Raul Galvez, Owner

Expert Contributions

233
Rating Surveys

9
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

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License:

890699

3 of 7

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. ...

Main Services

Heating & Air Conditioning

Air Quality - Indoor

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

Established in 2008

Residential & Commercial

Free Quotes & Consultations

Diamond Certified Video Profile

Heating & Air Conditioning - AIS Heating & Air Conditioning - The Greater Bay Area

Diamond Certified Company Report

Daniel A. Sojkic, Owner

Expert Contributions

250
Rating Surveys

15
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

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License:

919756

4 of 7

Hometown Heating & Air Conditioning

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

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

Coverage Areas

Contra Costa County Alameda County, Solano County

Family Owned

Emergency 24/7

Residential Only

Appointments Available

Diamond Certified Video Profile

Air Quality - Indoor - Hometown Heating & Air Conditioning - Contra Costa County
Alameda County

Diamond Certified Company Report

(L to R) General Manager Alex Lobban, Owner Jessica Lobban and Owner Brian Waskow

Expert Contributions

457
Rating Surveys

32
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

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License:

1005143

5 of 7

Perfect Star Heating and Air Conditioning

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Perfect Star Heating and Air Conditioning is a locally owned and operated family business that provides a wide range of HVAC services for residential ...

Main Services

Heating & Air Conditioning

Air Quality - Indoor

Additional Services

Indoor Air Quality, Heating and Air Conditioning Repair, Maintenance, Replacement, and Installation, Ductwork Repair, Sealing and Installation, Perfect Star Membership Maintenance Program (Members Receive Priority Service), Zoning, Air Filtration Installation

Brands

Lennox, Daikin, Amana, American Standard, Bryant, Carrier, Honeywell, Trane

Coverage Areas

Alameda County, Contra Costa County

Family Owned

Emergency 24/7

Senior Discount

Residential Only

Diamond Certified Video Profile

Heating & Air Conditioning - Perfect Star Heating and Air Conditioning - Alameda County

Diamond Certified Company Report

(L to R): Ray Kinder, Senior Service Tech; Chris Donzelli, Owner; Dylan Donzelli, Service Tech

Expert Contributions

321
Rating Surveys

13
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

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License:

1022101

6 of 7

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...

Main Services

Air Quality - Indoor

Heating & Air Conditioning

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

Residential & Commercial

Appointments Available

Live Phone Call Answers

Diamond Certified Video Profile

Air Quality - Indoor - Bell Products, Inc. - The Greater Bay Area

Diamond Certified Company Report

Paul Irwin, Owner

Expert Contributions

268
Rating Surveys

25
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect

Hours CLOSED NOW

License:

171534

7 of 7

Innovative Mechanical, Inc.

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Innovative Mechanical, Inc. provides residential and commercial heating and air conditioning (HVAC) services for clients throughout the San Francisco ...

Main Services

Heating & Air Conditioning

Air Quality - Indoor

Additional Services

Air Conditioning Service and Repairs, Heating Service and Repairs, Air Conditioning/Heating Installations, Sheet Metal, Ductwork, Air Filtration and Ventilation Systems