Top Rated Hvac Contractors Serving San Leandro, 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 San Leandro including 94577, 94578 and 94579. These heating and air conditioning experts provide thermostat installation and energy-efficient HVAC, and they also work on heating system installations, indoor air quality and HVAC repairs. 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 25, 2024
148,521 people sourced companies in Heating & Air Conditioning
16,331 Verified Heating & Air Conditioning Customers Surveyed

16,331

148,521

1 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...

Main Services

Heating & Air Conditioning

Home Energy Auditor

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

Residential & Commercial

Financing Available

Diamond Certified Video Profile

Diamond Certified Company Report

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

2 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 ...

Main Services

Heating & Air Conditioning

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

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

3 of 6

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 ...

Main Services

Heating & Air Conditioning

Air Quality - Indoor

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

(L to R): Ray Kinder, Senior Service Tech; Chris Donzelli, Owner; Dylan Donzelli, Service Tech

Expert Contributions

321
Rating Surveys

14
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(510) 244-4356

Hours CLOSED NOW

License:

1022101

4 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...

Main Services

Air Quality - Indoor

Heating & Air Conditioning

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

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

5 of 6

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. ...

Main Services

Heating & Air Conditioning

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

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

6 of 6

Service Champions

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

Main Services

Air Duct Cleaning

Heating & Air Conditioning

Air Quality - Indoor

Insulation

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

Kevin Comerford, Owner

Expert Contributions

4774
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

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

Diamond Certified Hvac Contractors Serve These San Leandro ZIP Codes

94577, 94578, 94579

Diamond Certified Hvac Contractors In San Leandro

Diamond Certified hvac contractors serving San Leandro are rated an average of 4.5 out of 5 stars based on 5490 reviews of 78 rated hvac contractors.
Diamond Certified hvac contractors in San Leandro Avg. Star Rating.

San Leandro was founded in 1872, and today, your 89,830 neighbors enjoy craft fairs, cinemas, botanizing, off-roading and fishing. San Leandrans use Diamond Certified HVAC contractors for ventilation systems, ductless heating and cooling systems, furnace repair, commercial air conditioning, AC tune ups, and more.

Frequently Asked Questions for Heating & Air Conditioning in San Leandro, CA

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

A: Verified AIS Heating & Air Conditioning Customer, one of 250
"They seemed reliable, honest, and they did a good job. They just seemed like they were honest people. They didn't try to up-sell me." -Brian M.
All Survey Responses for AIS Heating & Air Conditioning
Verified Hometown Heating & Air Conditioning Customer, one of 432
"They were great and I would use them again. Responsive and efficient" -Trudy M.
All Survey Responses for Hometown Heating & Air Conditioning
Verified Service Champions Customer, one of 2575
"I don't know. I wouldn't tell anybody anything. They were very knowledgeable and they pointed things out to me that I wasn't aware of." -Bernard D.
All Survey Responses for Service Champions
Verified Moore Mechanical Heating & Air Conditioning Customer, one of 491
"I think they are very efficient. They arrived on time and took care of what they had to. " -Barbara Z.
All Survey Responses for Moore Mechanical Heating & Air Conditioning
Verified Hassler Heating & Air Conditioning, Inc. Customer, one of 238
"They were very easy to work and knowledgeable. They were easy to work with, and they send pictures of the technician that will be showing up at the house." -Sandra C.
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 San Leandro residents?

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

Q: What types of HVAC maintenance plans do hvac contractors offer?

A: HVAC contractors typically offer a wide range of troubleshooting services, including checking refrigerant levels, inspecting air ducts and vents, inspecting electrical components, testing the blower motor, checking the thermostat, inspecting filters, inspecting fan belts and pulleys, and inspecting the condensate drain. By performing these diagnostic tests, technicians can identify the cause of the problem and recommend the most effective solution.

Q: Can Diamond Certified hvac contractors work with Carrier products and similar items so I can get thermostat installation in San Leandro?

A: Yes, Diamond Certified hvac contractors in San Leandro can work with Carrier products and similar items to provide thermostat installation.

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

A: Ac Tune Ups
Hvac Troubleshooting
Indoor Air Quality
Hvac Ductwork
Commercial Air Conditioning

Go to Area Guide

Our San Leandran's Guide to Local Quality

San Leandro is our home and we love it! Here you’ll find the best spots to revisit, the San Leandro events schedule, local social media links, stories of our San Leandro area unsung heroes and much more. Connect with your neighbors and share what you love about our hometown. Plus, join us as a San Leandro Diamond Certified Preferred Member (always free).

Downtown San Leandro features numerous local shops, eateries and community events. Photo: Matt Gush

View Our San Leandran's Guide to Local Quality

Top Rated Hvac Contractors Serving San Leandro, CA

Hassler Heating & Air Conditioning, LLC

Main Services

Additional Services

Brands

Coverage Areas

Moore Mechanical Heating & Air Conditioning

Main Services

Additional Services

Brands

Coverage Areas

Perfect Star Heating and Air Conditioning

Main Services

Additional Services

Brands

Coverage Areas

Hometown Heating & Air Conditioning

Main Services

Additional Services

Brands

Coverage Areas

AIS Heating & Air Conditioning

Main Services

Additional Services

Brands

Coverage Areas

Service Champions

Main Services

Additional Services

Coverage Areas

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Diamond Certified Companies Serving San Leandro, CA

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