Top Rated Hvac Contractors Serving Santa Clara, 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 Santa Clara including 95051, 95050, 95054, 95053 and 95052. These heating and air conditioning experts provide HVAC maintenance plans and HVAC upgrades, and they also work on heat pump repair, cooling system installations and HVAC ductwork. 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
16,331
148,521
1 of 7
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
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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
Family Owned
Established in 1962
Established in 1962
Special Discount
Special Discount
Residential & Commercial
Residential & Commercial
Hours CLOSED NOW
License:
258540
2 of 7
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
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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
Established in 2018
Residential Only
Residential Only
Free Estimates
Free Estimates
Coupon on Website
Coupon on Website
Hours CLOSED NOW
License:
1060833
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Bayhill Heat & Air, Inc. is an HVAC (heating, ventilating and air conditioning) contractor that serves homeowners in San Mateo, Santa Clara, Alameda a...
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Main Services

Heating & Air Conditioning
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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
Established in 1981
Residential & Commercial
Residential & Commercial
Same-Day Service
Same-Day Service
Free Estimates
Free Estimates
Hours CLOSED NOW
License:
917996
4 of 7
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
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Heating & Air Conditioning
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Air Quality - Indoor
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Insulation
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Additional Services

Furnaces and Air Conditioners, Ductwork and Insulation, Electrical, Plumbing, Water Filtration, Air Filtration

Coverage Areas

East Bay, South Bay, Sacramento Areas

Residential Only
Residential Only
Weekend Hours
Weekend Hours
Free Estimates
Free Estimates
Live Phone Call Answers
Live Phone Call Answers
Hours CLOSED NOW
License:
817040
5 of 7
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
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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
Family Owned
Established in 2014
Established in 2014
Residential & Commercial
Residential & Commercial
Appointments Available
Appointments Available
Hours CLOSED NOW
License:
984584
6 of 7
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
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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
Residential Only
Mobile Services Available
Mobile Services Available
Free Estimates
Free Estimates
Appointments Available
Appointments Available
Hours CLOSED NOW
License:
769446
7 of 7
Air Sharks LLC provides a wide range of HVAC services for residential clients throughout the South Bay. In addition to installing, repairing, and main...
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Main Services

Heating & Air Conditioning
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Additional Services

HVAC Installation, Maintenance & Repair, Heat Pumps, Ductwork Cleaning, Water Heater Maintenance, Repair & Replacement

Brands

Daikin, Goodman, Lennox

Coverage Areas

South Bay

Hours CLOSED NOW
License:
1100692
Learn how to choose a Heating & Air Conditioning and more…

Diamond Certified Hvac Contractors Serve These Santa Clara ZIP Codes

95051, 95050, 95054, 95053, 95052, 95055, 95056

Diamond Certified Hvac Contractors In Santa Clara

Diamond Certified hvac contractors serving Santa Clara are rated an average of 4.5 out of 5 stars based on 6664 reviews of 79 rated hvac contractors.
Diamond Certified hvac contractors in Santa Clara Avg. Star Rating.

We make you an expert at choosing a high-quality HVAC contractor in the Santa Clara area.

For those who love quality local HVAC contractors.

Within our Diamond Certified Resource:

You’ll love and refer your friends and family to your new Santa Clara area Diamond Certified HVAC contractor. They provide expert services, including HVAC maintenance plans, HVAC upgrades, HVAC ductwork, air filtration, ventilation systems, and more.

To qualify for Diamond Certified, each contractor must score Highest in Quality and Helpful Expertise (a 90+ on a 100 scale) and pass all our credential-based ratings. Diamond Certified HVAC contractors that serve Santa Clara residents include Service Champions, Valley Heating, Cooling, Electrical and Solar, Bayhill Heat & Air, Inc., Air Care Heating & Cooling, Inc., Air Quality Heating & Air Conditioning, Inc., and San Jose Heating & Cooling.

Every Diamond Certified HVAC contractor that serves residents in 95051, 95050, 95054, 95053 and 95052 performs various specialties, including energy-efficient HVAC work, HVAC troubleshooting, indoor air quality, HVAC repairs, and heating system installations.

How to Choose a Quality Santa Clara Hvac Contractor for Your Family
  1. Click the name of the contractor to get to their Diamond Certified Company Report page.
  2. Watch their Diamond Certified Video Profile and other videos that we’ve created for you.
  3. Read their verbatim client survey responses and our researched articles.
  4. Get helpful heating and air conditioning tips if they are a Diamond Certified Expert Contributor.
  5. Call or email them to schedule an appointment.
Become a Diamond Certified Preferred Member and Join Your Santa Clara Neighbors

If you love quality local contractors, 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.

Map of Santa Clara, CA

Santa Clara was founded in 1777, and today, your 117,121 neighbors enjoy bowling, parades, boat tours, fossil hunting and wine tasting. Santa Clarans use Diamond Certified HVAC contractors for AC tune ups, ductless heating and cooling systems, thermostat installation, heating, ventilation systems, and more.

Frequently Asked Questions for Heating & Air Conditioning in Santa Clara, CA
Q: What are clients of Diamond Certified hvac contractors saying about contractors in Santa Clara, CA?
A: Verified Service Champions Customer, one of 2575
"I'd talk about the courteous employees who come out. The knowledge about what they do" -Lloyd Z.
All Survey Responses for Service Champions
Verified Valley Heating, Cooling, Electrical and Solar Customer, one of 405
"They did a good job. So far, we haven't had any problems. Not only did they replace the heater, but they replaced the duct work too. They got the job done quickly. It was freezing cold and we were without heat for about 3 days." -Kathy S.
All Survey Responses for Valley Heating, Cooling, Electrical and Solar
Verified Air Care Heating & Cooling, Inc. Customer, one of 84
"They did a good job. They were nice and respected our home." -Franklin C.
All Survey Responses for Air Care Heating & Cooling, Inc.
Verified Certified Heating and Air Conditioning Customer, one of 213
"Friendly staff and they arrive on time. I appreciated the communication that I got from the front office. They were very communicative, friendly and they texted me when they were on their way." -Janice M.
All Survey Responses for Certified Heating and Air Conditioning
Verified Bayhill Heat & Air, Inc. Customer, one of 283
"They're a reliable company. The service that they provide" -Polo P.
All Survey Responses for Bayhill Heat & Air, Inc.
Verified Air Quality Heating & Air Conditioning, Inc. Customer, one of 608
"They are first class. I was being taken care of." -Jane L.
All Survey Responses for Air Quality Heating & Air Conditioning, Inc.
Q: What are some of the most popular brands that Diamond Certified hvac contractors use when working with Santa Clara residents?
A: Diamond Certified hvac contractors use top-quality brands like Trane, Mitsubishi Electric, Sanyo, Tempstar and Amana.
Q: What types of HVAC maintenance plans do hvac contractors offer?
A: HVAC contractors typically offer a variety of upgrades to improve the efficiency of a home’s heating and cooling system. This can include installing a programmable thermostat, replacing an existing furnace or air conditioner with a more energy-efficient model, adding insulation to ductwork, sealing and insulating the air ducts, and replacing old air filters. Some contractors may also offer the installation of a geothermal heat pump, a ductless mini-split system, or a variable speed motor for the fan in the air handler.
Q: Can Diamond Certified hvac contractors work with Carrier products and similar items so I can get HVAC maintenance plans in Santa Clara?
A: Yes, Diamond Certified hvac contractors in Santa Clara can work with Carrier products and similar items to provide HVAC maintenance plans.
Q: What did people search for when they wanted to find the best quality hvac contractors in Santa Clara?
A: Heat Pump Repair
Hvac Ductwork
Hvac Upgrades
Cooling System Installations
Indoor Air Quality

Go to Area Guide

Our Santa Claran's Guide to Local Quality

Santa Clara is our home and we love it! Here you’ll find the best spots to revisit, the Santa Clara events schedule, local social media links, stories of our Santa Clara area unsung heroes and much more. Connect with your neighbors and share what you love about our hometown. Plus, join us as a Santa Clara Diamond Certified Preferred Member (always free).
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This aerial view shows the sunset over Santa Clara Valley. Photo: Yuval Helfman

The Homeowner's Guide to Heating, Cooling & Air Quality