Top Rated Hvac Contractors Serving Fremont, 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 Fremont including 94536, 94538, 94539, 94555 and 94537. These heating and air conditioning experts provide cooling system installations and AC tune ups, and they also work on HVAC ductwork, HVAC repairs and heat pump 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 Nov 20, 2023
148,521 people sourced companies in Heating & Air Conditioning
12,832 Verified Heating & Air Conditioning Customers Surveyed

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AIS Heating & Air Conditioning

AIS Heating & Air Conditioning installs and repairs all types of HVAC systems for residential and commercial clients in Santa Clara, San Mateo, Contra...

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Main Services

Heating & Air Conditioning

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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

Diamond Certified Company Report

owner Name

Daniel A. Sojkic, Owner

Expert Contributions

250
Rating Surveys

10
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(510) 431-2768

Hours CLOSED NOW

License:

919756

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Perfect Star Heating and Air Conditioning

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

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Main Services

Heating & Air Conditioning

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Air Quality - Indoor

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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

Diamond Certified Company Report

owner Name

Chris Donzelli, Owner

Expert Contributions

321
Rating Surveys

13
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(510) 244-4356

Hours CLOSED NOW

License:

1022101

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Moore Mechanical Heating & Air Conditioning

Moore Mechanical Heating & Air Conditioning provides a wide range of HVAC services for residential and commercial clients in Alameda and Contra Costa ...

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Main Services

Heating & Air Conditioning

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Heat - Radiant

Additional Services

Heating & Air Conditioning System Replacements & Repairs, Radiant Heating, Ductless Mini Split Repairs & Installations, Ductwork Design Services, Repairs & Installations, Home Performance Evaluations, Annual HVAC Maintenance Programs, Commercial HVAC Repairs & Installations, Indoor Air Quality Diagnostics & Upgrades, Ventilation System Repairs & Installations, Whole House Fan Installations, Attic Ventilation Systems, Air Purification Systems, VRF Systems, Combustion Appliance Zone (CAZ) Tests, Residential & Commercial Heat Pump Water Heaters, Backup Residential Generator Installations, Electrical Panel Upgrades, Including Span Panels, New Residential Electrical Circuit Installations, Including Hot Tubs, Pool Pumps & Electric Vehicle Charging Stations, Generators & Generator Transfer Switches

Brands

Carrier , Rheem , Mitsubishi , York , Ruud , Bryant , Bradford White , SANCO2 , Harvest Thermal , Noritz , Navien , American Standard , A. O. Smith

Coverage Areas

Contra Costa County, Alameda County

Established in 1985

Residential & Commercial

Weekend Hours

Appointments Available

Diamond Certified Video Profile

Diamond Certified Company Report

owner Name

Jesse Casey, Regional Manager

Expert Contributions

491
Rating Surveys

11
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(925) 517-6222

Hours CLOSED NOW

License:

1085045

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Hometown Heating & Air Conditioning

Hometown Heating & Air Conditioning provides repair and maintenance work on all central heating and air conditioning units. The family-owned and opera...

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Main Services

Air Quality - Indoor

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Heating & Air Conditioning

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Additional Services

Installation, Maintenance & Repair of HVAC Systems, Electrostatic Filtration, Safety Inspections & Energy Audits, Dryer Vent Cleaning, 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

Diamond Certified Company Report

owner Name

Brian Waskow, Owner

Expert Contributions

432
Rating Surveys

32
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(510) 456-0082

Hours CLOSED NOW

License:

1005143

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Hassler Heating & Air Conditioning, LLC

Hassler offers full HVAC services including maintenance, repairs, water heaters, ductless, full system replacements, and heat pump conversions. Starti...

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Main Services

Heating & Air Conditioning

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Home Energy Auditor

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Additional Services

Central Ducted Heat Pump, Ductless Mini-Split Heat Pump, Water Heater (Standard, Tankless, Heat Pump, Electric Resistance), Furnace, and A/C Installations and Repairs, Home Energy Assessments and Home Energy Score (HES) Assessments, Energy Upgrade Measures (Building Shell)

Brands

Carrier , Amana

Coverage Areas

Alameda County, Contra Costa County, Marin County

Family Owned

Established in 1999

Residential & Commercial

Financing Available

Diamond Certified Video Profile

Diamond Certified Company Report

owner Name

Tim Hassler, General Manager

Expert Contributions

238
Rating Surveys

1
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(510) 400-5759

Hours CLOSED NOW

License:

770180

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Service Champions

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

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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, 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

owner Name

Kevin Comerford, Owner

Expert Contributions

3574
Rating Surveys

33
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(888) 292-8914

Hours CLOSED NOW

License:

817040

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

Diamond Certified Hvac Contractors Serve These Fremont ZIP Codes

94536, 94538, 94539, 94555, 94537

Diamond Certified Hvac Contractors In Fremont

Diamond Certified hvac contractors serving Fremont are rated an average of 4.5 out of 5 stars based on 5524 reviews of 78 rated hvac contractors.
Diamond Certified hvac contractors in Fremont Avg. Star Rating.

article photo

Fremont was founded in 1956, and today, your 235,000 neighbors enjoy comedy shows, pickleball, mud baths, painting and karaoke. Fremontians use Diamond Certified HVAC contractors for air conditioning, HVAC troubleshooting, air filtration, thermostat installation, HVAC ductwork, and more.

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

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

A: Verified Service Champions Customer, one of 2575
"I had a good experience. They were very thoughtful and they did a good job. That they basically did what they said they were going to do, there was no BS." -Heather G.
All Survey Responses for Service Champions
Verified Hometown Heating & Air Conditioning Customer, one of 432
"I use them for my work and they haven't let us down yet. They are easy to get a hold of and they are efficient with returning phone calls and emails on time and everything. I like them." -Jeryl
All Survey Responses for Hometown Heating & Air Conditioning
Verified Moore Mechanical Heating & Air Conditioning Customer, one of 491
"Professional and prompt They did a good job." -Russell L.
All Survey Responses for Moore Mechanical Heating & Air Conditioning
Verified AIS Heating & Air Conditioning Customer, one of 250
"They are punctual, orderly and clean. Their punctuality" -Dean M.
All Survey Responses for AIS Heating & Air Conditioning
Verified Hassler Heating & Air Conditioning, Inc. Customer, one of 238
"They are very friendly and very responsive. Just the response and the service and the treatment was well done and they were very professional." -Mark F.
All Survey Responses for Hassler Heating & Air Conditioning, Inc.

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

A: Diamond Certified hvac contractors use top-quality brands like Panasonic, Goodman, Napoleon, Daikin and Armstrong Air.

Q: What types of heating system installations do hvac contractors offer?

A: HVAC contractors offer a variety of upgrades, including replacing old units with more energy-efficient models, installing new thermostats, and adding zoning systems to adjust the temperature in certain areas. They can also install ductless systems, air purifiers, and ventilation systems to improve the air quality in your home. Finally, hvac contractors can also inspect and maintain existing systems to ensure they are functioning properly.

Q: Can Diamond Certified hvac contractors work with Carrier products and similar items so I can get cooling system installations in Fremont?

A: Yes, Diamond Certified hvac contractors in Fremont can work with Carrier products and similar items to provide cooling system installations.

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

A: Hvac Upgrades
Thermostat Installation
Ac Tune Ups
Heat Pump Repair
Hvac Repairs

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