Top Rated Hvac Contractors Serving Sunnyvale, CA

If you really care about choosing a quality hvac contractor, we’re here for you. Here’s your access to the best hvac contractors serving Sunnyvale including 94087, 94086, 94085, 94089 and 94088. These heating and air conditioning experts provide HVAC installation and HVAC troubleshooting, and they also work on HVAC upgrades, heating and indoor air quality. For 22 years we’ve conducted the most accurate ratings and deepest research of local contractors, so you’ll be confident in choosing.

Last Updated Nov 25, 2024
148,521 people sourced companies in Heating & Air Conditioning
16,331 Verified Heating & Air Conditioning Customers Surveyed

16,331

148,521

1 of 6

Air Quality Heating & Air Conditioning, Inc.

Air Quality Heating & Air Conditioning, Inc. installs, repairs, and maintains high-efficiency HVAC systems for residential and light commercial client...

Main Services

Heating & Air Conditioning

Additional Services

Installation of Furnaces & Air Conditioners, Repairs on All Makes & Models, Allergen Filters, Maintenance Agreements, New Construction & Remodeling

Coverage Areas

Santa Clara County, San Mateo County

Residential Only

Mobile Services Available

Free Estimates

Appointments Available

Diamond Certified Video Profile

Diamond Certified Company Report

Matthew Farber, Owner

Expert Contributions

608
Rating Surveys

19
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(408) 920-3910

Hours CLOSED NOW

License:

769446

2 of 6

San Jose Heating & Cooling

San Jose Heating & Cooling installs and removes insulation, repairs and installs HVAC systems, cleans attics and crawl spaces, and provides other serv...

Main Services

Insulation

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

Residential Only

Free Estimates

Coupon on Website

Diamond Certified Video Profile

Diamond Certified Company Report

Armando Garcia, Owner

Expert Contributions

17
Rating Surveys

19
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(408) 981-5346

Hours CLOSED NOW

License:

1060833

3 of 6

Service Champions

Service Champions is a leading provider of premier home services in Northern California. The company’s expertise includes heating, cooling, insulation...

Main Services

Air Duct Cleaning

Heating & Air Conditioning

Air Quality - Indoor

Insulation

Additional Services

Furnaces and Air Conditioners, Ductwork, Electrical, Water Heaters, Water Filtration, Air Scrubbers, Air Filtration

Coverage Areas

East Bay, South Bay, Sacramento Areas

Residential Only

Weekend Hours

Free Estimates

Live Phone Call Answers

Diamond Certified Video Profile

Diamond Certified Company Report

Kevin Comerford, Owner

Expert Contributions

4774
Rating Surveys

35
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(888) 292-8914

Hours CLOSED NOW

License:

817040

4 of 6

Bayhill Heat & Air, Inc.

Bayhill Heat & Air, Inc. is an HVAC (heating, ventilating and air conditioning) contractor that serves homeowners in San Mateo, Santa Clara, Alameda a...

Main Services

Heating & Air Conditioning

Additional Services

Same-Day Service, Equipment Retrofit & Replacement, Installation & Replacement, Duct Installation & Replacement, Relocation, Free In-Home Estimates, Residential, Light Commercial

Brands

Carrier

Coverage Areas

San Mateo County, Santa Clara County, Alameda County, Part of San Francisco

Established in 1981

Residential & Commercial

Same-Day Service

Free Estimates

Diamond Certified Video Profile

Diamond Certified Company Report

Ricardo Valderrama, Owner

Expert Contributions

283
Rating Surveys

19
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(650) 469-3972

Hours CLOSED NOW

License:

917996

5 of 6

Valley Heating, Cooling, Electrical and Solar

Valley Heating, Cooling, Electrical and Solar installs and services all brands of air conditioners, heat pumps, furnaces, fan coils, filtration, therm...

Main Services

Heating & Air Conditioning

Additional Services

Air Conditioning, Heating and ElectricalSolar System Installations, Electrification, Heat Pumps, Water Heaters, Solar System Installations, Duct Cleaning, Testing and Sealing, Dryer Vent Cleaning, Zoning Systems, Filtration, Fireplace Inserts, Residential and Light Commercial

Brands

Lennox , Mitsubishi , American Standard , Bryant , Carrier , Trane

Coverage Areas

Santa Clara County, San Mateo County, Parts of Santa Cruz County, Parts of Alameda County

Family Owned

Established in 1962

Special Discount

Residential & Commercial

Diamond Certified Video Profile

Diamond Certified Company Report

Cindy Faulkner, Owner

Expert Contributions

455
Rating Surveys

9
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(408) 827-8994

Hours CLOSED NOW

License:

258540

6 of 6

Air Care Heating & Cooling, Inc.

Air Care Heating & Cooling, Inc. provides a variety of services that are designed to improve indoor air quality for residential and commercial clients...

Main Services

Heating & Air Conditioning

Additional Services

HVAC Maintenance, Installation & Repair, Duct Inspections, Indoor Air Quality

Brands

Bryant , Mitsubishi

Coverage Areas

Santa Clara County, Milpitas, San Jose, Sunnyvale, Santa Clara, Mountain View, Palo Alto, Cupertino, Los Altos, Gilroy

Family Owned

Established in 2014

Residential & Commercial

Appointments Available

Diamond Certified Video Profile

Diamond Certified Company Report

Joey Mangano, Owner

Expert Contributions

84
Rating Surveys

19
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(408) 329-9159

Hours CLOSED NOW

License:

984584

Learn how to choose a Heating & Air Conditioning and more…

Diamond Certified Hvac Contractors Serve These Sunnyvale ZIP Codes

94087, 94086, 94085, 94089, 94088

Diamond Certified Hvac Contractors In Sunnyvale

Diamond Certified hvac contractors serving Sunnyvale are rated an average of 4.5 out of 5 stars based on 6508 reviews of 79 rated hvac contractors.
Diamond Certified hvac contractors in Sunnyvale Avg. Star Rating.

Sunnyvale was founded in 1850, and today, your 145,945 neighbors enjoy mud baths, pottery classes, community events, motorcycling and paddle boarding. Sunnyvalians use Diamond Certified HVAC contractors for indoor air quality, AC tune ups, HVAC replacement, furnace repair, energy-efficient HVAC work, and more.

Frequently Asked Questions for Heating & Air Conditioning in Sunnyvale, CA

Q: What are clients of Diamond Certified hvac contractors saying about contractors in Sunnyvale, CA?

A: Verified Certified Heating and Air Conditioning Customer, one of 213
"They were on time and they did the job very quickly. They were very neat and clean. They were on time." -Diane M.
All Survey Responses for Certified Heating and Air Conditioning
Verified Air Quality Heating & Air Conditioning, Inc. Customer, one of 608
"They are professional and easy to work with. They gave us choices and they were friendly. It was a small business and locally owned." -Richard C.
All Survey Responses for Air Quality Heating & Air Conditioning, Inc.
Verified Valley Heating, Cooling, Electrical and Solar Customer, one of 405
"It was fine. Everyone was nice." -Bridget D.
All Survey Responses for Valley Heating, Cooling, Electrical and Solar
Verified Service Champions Customer, one of 2575
"Just that they are very good, I have had them do work for a museum that I am on the board for. Their prices are reasonable, they show up on time, and they do the work." -Jim R.
All Survey Responses for Service Champions
Verified Air Care Heating & Cooling, Inc. Customer, one of 84
"They're reliable, responsible, and they stand by their word. The quality of the service they provided and the quality of the product" -Dana T.
All Survey Responses for Air Care Heating & Cooling, Inc.
Verified Bayhill Heat & Air, Inc. Customer, one of 283
"I think they're professional, timely, and follow through with commitments. Just what I mentioned, as well as the fact that serviced us and did a good job" -Ralph L.
All Survey Responses for Bayhill Heat & Air, Inc.

Q: What are some of the most popular brands that Diamond Certified hvac contractors use when working with Sunnyvale residents?

A: Diamond Certified hvac contractors use top-quality brands like Panasonic, York, LG Electronics, Payne and Heil.

Q: What types of AC tune ups do hvac contractors offer?

A: HVAC contractors typically offer two types of AC tune ups: preventive maintenance and emergency maintenance. Preventive maintenance includes tasks such as changing and/or cleaning air filters, checking the refrigerant level, measuring temperatures and pressures, checking the electrical connections, and lubricating moving parts. Emergency maintenance is typically used when an AC system is not functioning properly and needs immediate attention. This type of maintenance includes inspecting for refrigerant leaks, checking the compressor, and ensuring belts and other components are working properly.

Q: Can Diamond Certified hvac contractors work with Carrier products and similar items so I can get HVAC installation in Sunnyvale?

A: Yes, Diamond Certified hvac contractors in Sunnyvale can work with Carrier products and similar items for HVAC installation.

Q: What did people search for when they wanted to find the best quality hvac contractors in Sunnyvale?

A: Air Filtration
Hvac Upgrades
Ductless Heating And Cooling Systems
Heating System Installations
Hvac Repairs

Go to Area Guide

Our Sunnyvalian's Guide to Local Quality

Sunnyvale is our home and we love it! Here you’ll find the best spots to revisit, the Sunnyvale events schedule, local social media links, stories of our Sunnyvale area unsung heroes and much more. Connect with your neighbors and share what you love about our hometown. Plus, join us as a Sunnyvale Diamond Certified Preferred Member (always free).

Downtown Sunnyvale is known for its modern architecture and welcoming community atmosphere. Photo: Sundry Photography

View Our Sunnyvalian's Guide to Local Quality

Top Rated Hvac Contractors Serving Sunnyvale, CA

Air Quality Heating & Air Conditioning, Inc.

Main Services

Additional Services

Coverage Areas

San Jose Heating & Cooling

Main Services

Additional Services

Brands

Coverage Areas

Service Champions

Main Services

Additional Services

Coverage Areas

Bayhill Heat & Air, Inc.

Main Services

Additional Services

Brands

Coverage Areas

Valley Heating, Cooling, Electrical and Solar

Main Services

Additional Services

Brands

Coverage Areas

Air Care Heating & Cooling, Inc.

Main Services

Additional Services

Brands

Coverage Areas

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Diamond Certified Companies Serving Sunnyvale, CA

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