Top Rated Hvac Contractors Serving Port Costa, 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 Port Costa including 94569. These heating and air conditioning experts provide furnace repair and HVAC repairs, and they also work on ventilation systems, thermostat installation and HVAC upgrades. 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 6

Qualtech Heating & Cooling

Qualtech Heating & Cooling has been providing a wide range of HVAC services for residential and light commercial clients throughout Contra Costa and A...

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Main Services

Heating & Air Conditioning

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Additional Services

Heating & A/C System (Including Furnaces and Ductless Heat-A/C Systems) Installation, Maintenance & Repair, Duct Cleaning, Indoor Air Quality, Whole-House Fans

Brands

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

Coverage Areas

Alameda County, Contra Costa County

Family Owned

Established in 2007

Established in 2007

Senior Discount

Senior Discount

Residential & Commercial

Residential & Commercial

Diamond Certified Video Profile

Diamond Certified Company Report

287
Rating Surveys

17
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(925) 263-9202

Hours CLOSED NOW

License:

905205

2 of 6

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

Bosch, Carrier, Mitsubishi, Navien, Rheem Water Heaters

Coverage Areas

Alameda County, Contra Costa County, Marin County

Family Owned

Established in 1999

Established in 1999

Residential & Commercial

Residential & Commercial

Financing Available

Financing Available

Diamond Certified Video Profile

Diamond Certified Company Report

Tim Hassler, General Manager-Hassler Heating & Air Conditioning, LLC

Tim Hassler, General Manager

Expert Contributions

288
Rating Surveys

30
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(510) 400-5759

Hours CLOSED NOW

License:

770180

3 of 6

Service Champions

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

Free Estimates

Live Phone Call Answers

Live Phone Call Answers

Diamond Certified Video Profile

Diamond Certified Company Report

Kevin Comerford, Founder-Service Champions

Kevin Comerford, Founder

Expert Contributions

5574
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

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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 throughout the Greater Bay Area. ...

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Main Services

Heating & Air Conditioning

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Air Quality - Indoor

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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

Established in 2008

Residential & Commercial

Residential & Commercial

Free Quotes & Consultations

Free Quotes & Consultations

Diamond Certified Video Profile

Diamond Certified Company Report

Daniel A. Sojkic, Owner-AIS Heating & Air Conditioning

Daniel A. Sojkic, Owner

Expert Contributions

250
Rating Surveys

15
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(510) 431-2768

Hours CLOSED NOW

License:

919756

5 of 6

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

Residential Only

Appointments Available

Appointments Available

Diamond Certified Video Profile

Diamond Certified Company Report

Brian Waskow, Owner-Hometown Heating & Air Conditioning

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

6 of 6

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

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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

Established in 1985

Residential & Commercial

Residential & Commercial

Weekend Hours

Appointments Available

Appointments Available

Diamond Certified Video Profile

Diamond Certified Company Report

Jesse Casey, Regional Manager-Moore Mechanical Heating & Air Conditioning

Jesse Casey, Regional Manager

Expert Contributions

491
Rating Surveys

13
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(925) 517-6222

Hours CLOSED NOW

License:

1085045

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

Diamond Certified Hvac Contractors Serve These Port Costa ZIP Codes

94569

Diamond Certified Hvac Contractors In Port Costa

Diamond Certified hvac contractors serving Port Costa are rated an average of 4.5 out of 5 stars based on 4722 reviews of 77 rated hvac contractors.
Diamond Certified hvac contractors in Port Costa Avg. Star Rating.

Map of Port Costa, CA

Port Costa was founded in 1878, and today, your 192 neighbors enjoy scavenger hunts, parades, beach volleyball, beach picnics and mountain biking. Port Costans use Diamond Certified HVAC contractors for thermostat installation, commercial air conditioning, HVAC installation, mini splits, water heater repair, and more.

Frequently Asked Questions for Heating & Air Conditioning in Port Costa, CA

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

A: Verified Service Champions Customer, one of 2575
"The price was reasonable and they got it done on time. I always get a quick response." -Yonatan P.
All Survey Responses for Service Champions
Verified Clean Air HVAC, Inc. Customer, one of 262
"They will service residential needs. They got the job done." -Sandy L.
All Survey Responses for Clean Air HVAC, Inc.
Verified Moore Mechanical Heating & Air Conditioning Customer, one of 491
"I thought the work they did was good. The guy was really friendly. The work was done correctly." -George W.
All Survey Responses for Moore Mechanical Heating & Air Conditioning
Verified Hometown Heating & Air Conditioning Customer, one of 432
"They are really easy to get in touch with. I have no complaints. They did what they said they would do. I couldn't ask for a better service repair. Nothing" -Amanda W.
All Survey Responses for Hometown Heating & Air Conditioning

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

A: Diamond Certified hvac contractors use top-quality brands like Johnson Controls, Amana, Payne, Trane and Maytag.

Q: What types of heating do hvac contractors offer?

A: HVAC contractors typically offer a variety of energy-efficient HVAC systems, such as high-efficiency central air conditioners, heat pumps, geothermal systems, and ductless mini-splits. These systems often come with advanced features like variable-speed motors, enhanced airflow, and zoning capabilities, which can help homeowners save on energy costs. In addition, many of these systems come with smart thermostats that can be controlled remotely for added convenience and energy efficiency.

Q: Can Diamond Certified hvac contractors work with Carrier products and similar items so I can get furnace repair in Port Costa?

A: Yes, Diamond Certified hvac contractors can work with Carrier products and similar items to provide furnace repair in Port Costa.

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

A: Air Conditioner Repair
Thermostat Installation
Heat Pump Repair
Hvac Maintenance Plans
Ventilation Systems

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