Top Rated Hvac Contractors Serving Palo Alto, 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 Palo Alto including 94306, 94301, 94304, 94302 and 94309. These heating and air conditioning experts provide ductless heating and cooling systems and cooling system installations, and they also work on HVAC replacement, heating system installations and furnace repair. 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 Dec 05, 2025
148,521 people sourced companies in Heating & Air Conditioning
16,331 Verified Heating & Air Conditioning Customers Surveyed

16331

148521

1 of 7

Air Sharks LLC

hidden

Air Sharks LLC provides a wide range of HVAC services for residential clients throughout the South Bay. In addition to installing, repairing, and main...

Read More

Main Services

Heating & Air Conditioning

loarrowgo

Additional Services

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

Brands

Daikin, Goodman, Lennox

Coverage Areas

South Bay

Diamond Certified Video Profile

Heating & Air Conditioning - Air Sharks LLC - South Bay

Diamond Certified Company Report

Khaled Alsaka, Owner-Air Sharks LLC

Khaled Alsaka, Owner

Expert Contributions

88
Rating Surveys

8
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect

Hours CLOSED NOW

License:

1100692

2 of 7

San Jose Heating & Cooling

hidden

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

Read More

Main Services

Insulation

loarrowgo

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

Coupon on Website

Coupon on Website

Diamond Certified Video Profile

Insulation - San Jose Heating & Cooling - Bay Area

Diamond Certified Company Report

Armando Garcia, Owner-San Jose Heating & Cooling

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

Hours CLOSED NOW

License:

1060833

3 of 7

Air Care Heating & Cooling, Inc.

hidden

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

Read More

Main Services

Heating & Air Conditioning

loarrowgo

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

Established in 2014

Residential & Commercial

Residential & Commercial

Appointments Available

Appointments Available

Diamond Certified Video Profile

Heating & Air Conditioning - Air Care Heating & Cooling, Inc. - Santa Clara County

Diamond Certified Company Report

Joey Mangano, Owner-Air Care Heating & Cooling, Inc.

Joey Mangano, Owner

Expert Contributions

109
Rating Surveys

19
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect

Hours CLOSED NOW

License:

984584

4 of 7

Air Quality Heating & Air Conditioning

hidden

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

Read More

Main Services

Heating & Air Conditioning

loarrowgo

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

Appointments Available

Appointments Available

Diamond Certified Video Profile

Heating & Air Conditioning - Air Quality Heating & Air Conditioning - Santa Clara County

Diamond Certified Company Report

Matthew Farber, Owner-Air Quality Heating & Air Conditioning

Matthew Farber, Owner

Expert Contributions

658
Rating Surveys

19
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect

Hours CLOSED NOW

License:

769446

5 of 7

Valley Heating, Cooling, Electrical and Solar

hidden

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

Read More

Main Services

Heating & Air Conditioning

loarrowgo

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

Established in 1962

Special Discount

Special Discount

Residential & Commercial

Residential & Commercial

Diamond Certified Video Profile

Heating & Air Conditioning - Valley Heating, Cooling, Electrical and Solar - Santa Clara County

Diamond Certified Company Report

Cindy Faulkner, Owner-Valley Heating, Cooling, Electrical and Solar

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

Hours CLOSED NOW

License:

258540

6 of 7

Service Champions

hidden

Service Champions is a premier provider of home services in Northern California. The company's expertise includes heating, cooling, plumbing, electric...

Read More

Main Services

Air Duct Cleaning

loarrowgo

Heating & Air Conditioning

loarrowgo

Air Quality - Indoor

loarrowgo

Insulation

loarrowgo

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

Free Estimates

Live Phone Call Answers

Live Phone Call Answers

Diamond Certified Video Profile

Air Duct Cleaning - Service Champions - East Bay

Diamond Certified Company Report

Kevin Comerford, Founder-Service Champions

Kevin Comerford, Founder

Expert Contributions

7374
Rating Surveys

33
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect

Hours CLOSED NOW

License:

817040

7 of 7

Bayhill Heat & Air, Inc.

hidden

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

Read More

Main Services

Heating & Air Conditioning

loarrowgo

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

Diamond Certified Video Profile

Heating & Air Conditioning - Bayhill Heat & Air, Inc. - San Mateo County

Diamond Certified Company Report

Ricardo Valderrama, Owner-Bayhill Heat & Air, Inc.

Ricardo Valderrama, Owner

Expert Contributions

286
Rating Surveys

19
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect

Hours CLOSED NOW

License:

917996

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

Diamond Certified Hvac Contractors Serve These Palo Alto ZIP Codes

94306, 94301, 94304, 94302, 94309

Diamond Certified Hvac Contractors In Palo Alto

Diamond Certified hvac contractors serving Palo Alto are rated an average of 4.5 out of 5 stars based on 6612 reviews of 79 rated hvac contractors.
Diamond Certified hvac contractors in Palo Alto Avg. Star Rating.

Map of Palo Alto, CA

Palo Alto was founded in 1894, and today, your 67,077 neighbors enjoy sunbathing, jogging, book clubs, hot tubbing and vineyard tours. Palo Altans use Diamond Certified HVAC contractors for water heater repair, heating, cooling system installations, mini splits, AC tune ups, and more.

Frequently Asked Questions for Heating & Air Conditioning in Palo Alto, CA

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

A: Verified Air Quality Heating & Air Conditioning, Inc. Customer, one of 608
"They are great and convenient. Just the security of having my heating and air conditioning throughout the year" -John M.
All Survey Responses for Air Quality Heating & Air Conditioning, Inc.
Verified Air Care Heating & Cooling, Inc. Customer, one of 84
"Just that they were professional and courteous and they worked quickly. We had a problem and the owner himself came back to fix it." -Stacey P.
All Survey Responses for Air Care Heating & Cooling, Inc.
Verified Valley Heating, Cooling, Electrical and Solar Customer, one of 405
"Very professional They are friendly and informative." -Sylvia M.
All Survey Responses for Valley Heating, Cooling, Electrical and Solar
Verified Service Champions Customer, one of 2575
"It has generally been good and I have had a few service things to take care of. The prompt response for when they did the work for us" -Michael K.
All Survey Responses for Service Champions
Verified Bayhill Heat & Air, Inc. Customer, one of 283
"Use them. They are trustworthy." -William K.
All Survey Responses for Bayhill Heat & Air, Inc.
Verified Certified Heating and Air Conditioning Customer, one of 213
"They were prompt, easy to get ahold of to schedule, and they did a good job. When they came out to do the assessment of the situation, they didn't try to extract more money than was needed to repair the problem. " -Joanne J.
All Survey Responses for Certified Heating and Air Conditioning

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

A: Diamond Certified hvac contractors use top-quality brands like Rheem, Napoleon, Panasonic, Ruud and Amana.

Q: What types of air conditioning do hvac contractors offer?

A: HVAC contractors specialize in a wide range of heating system installations, from gas-fired furnaces, boilers, and heat pumps to ductless mini-splits, geothermal systems, and radiant heating systems. They are also able to install a combination of different systems, creating a hybrid system that can produce the most efficient and cost-effective heating solution for your home. The contractor can also assist with the selection of the right heating system for your home, taking into account your location, budget, and any other relevant factors, and provide expert advice on the best way to install it.

Q: Can Diamond Certified hvac contractors work with Carrier products and similar items so I can get ductless heating and cooling systems in Palo Alto?

A: Yes, Diamond Certified hvac contractors can work with Carrier products and similar items to provide ductless heating and cooling systems in Palo Alto.

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

A: Heating
Furnace Repair
Ac Tune Ups
Heating System Installations
Hvac Installation

Related Searches in Palo Alto, CA

Palo Alto Kitchen & Bath Contractor

Palo Alto Locksmith

Palo Alto Water & Fire Damage Restoration

Palo Alto Window Coverings

Palo Alto Foundation Contractor

Search Heating & Air Conditioning in Nearby Locations

Stanford Heating & Air Conditioning

San Martin Heating & Air Conditioning

Coyote Heating & Air Conditioning

Holy City Heating & Air Conditioning

Los Altos Heating & Air Conditioning

Nearby Search Results

Morgan Hill Pest Control

Saratoga Plumbing Fixture Showrooms

Sunnyvale Asbestos Removal

Cupertino Termite Control

Diamond Certified Companies Serving Palo Alto, CA

Maine Electric, Inc.

Certified Heating and Air Conditioning

Sigura Pro Painting

See full list of top rated companies serving Palo Alto

Browse Types of Diamond Certified Companies Serving Palo Alto, CA

Carpet & Upholstery Cleaning

Concrete Contractor

See full list of types of top rated companies serving Palo Alto