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 Feb 18, 2025
148,521 people sourced companies in Heating & Air Conditioning
16,331 Verified Heating & Air Conditioning Customers Surveyed
San Jose Heating & Cooling installs and removes insulation, repairs and installs HVAC systems, cleans attics and crawl spaces, and provides other serv...
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Main Services
Insulation
Heating & Air Conditioning
Additional Services
Insulation Removal & Installation, HVAC Installation & Repair, Air Duct Repair & Replacement, Attic & Crawl Space Cleaning, Radiant Barriers
Air Sharks LLC provides a wide range of HVAC services for residential clients throughout the South Bay. In addition to installing, repairing, and main...
Bayhill Heat & Air, Inc. is an HVAC (heating, ventilating and air conditioning) contractor that serves homeowners in San Mateo, Santa Clara, Alameda a...
Air Quality Heating & Air Conditioning installs, repairs, and maintains high-efficiency HVAC systems for residential and light commercial clients in S...
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Main Services
Heating & Air Conditioning
Additional Services
Installation of Furnaces & Air Conditioners, Repairs on All Makes & Models, Allergen Filters, Maintenance Agreements, New Construction & Remodeling
Valley Heating, Cooling, Electrical and Solar installs and services all brands of air conditioners, heat pumps, furnaces, fan coils, filtration, therm...
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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
Service Champions is a premier provider of home services in Northern California. The company's expertise includes heating, cooling, plumbing, electric...
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Main Services
Air Duct Cleaning
Heating & Air Conditioning
Air Quality - Indoor
Insulation
Additional Services
Furnaces and Air Conditioners, Ductwork and Insulation, Electrical, Plumbing, Water Filtration, Air Filtration
Air Care Heating & Cooling, Inc. provides a variety of services that are designed to improve indoor air quality for residential and commercial clients...
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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
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?
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
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
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