Top Rated Radiant Heat Companies Serving San Francisco, CA

If you really care about choosing a quality radiant heat company, we’re here for you. Here’s your access to the best radiant heat companies serving San Francisco including 94112, 94110, 94122, 94109 and 94116. These radiant heating experts provide radiant heating retrofits and HVAC repair, and they also work on radiant heating maintenance, geothermal heating and radiant heat tubing. For 22 years we’ve conducted the most accurate ratings and deepest research of local companies, so you’ll be confident in choosing.

Last Updated Dec 05, 2025
7,087 people sourced companies in Heat - Radiant
737 Verified Heat - Radiant Customers Surveyed

737

7087

1 of 6

Schmitt Heating Company, Inc.

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Schmitt Heating Company, Inc. has been installing and maintaining heating, ventilating and air conditioning (HVAC) systems in the Bay Area for more th...

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Main Services

Heating & Air Conditioning

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Additional Services

A/C, Furnaces, Heat Pumps, Mini Splits

Brands

Carrier

Coverage Areas

San Francisco, Immediate Bay Area

Family Owned

Established in 1876

Established in 1876

Senior Discount

Senior Discount

Residential & Commercial

Residential & Commercial

Diamond Certified Video Profile

Heating & Air Conditioning - Schmitt Heating Company, Inc. - San Francisco

Diamond Certified Company Report

Greg Schmitt, Owner-Schmitt Heating Company, Inc.

Greg Schmitt, Owner

Expert Contributions

305
Rating Surveys

11
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

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Hours CLOSED NOW

License:

708941

2 of 6

Innovative Mechanical, Inc.

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Innovative Mechanical, Inc. provides residential and commercial heating and air conditioning (HVAC) services for clients throughout the San Francisco ...

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Main Services

Heating & Air Conditioning

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Air Quality - Indoor

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Additional Services

Air Conditioning Service and Repairs, Heating Service and Repairs, Air Conditioning/Heating Installations, Sheet Metal, Ductwork, Air Filtration and Ventilation Systems

Brands

Carrier, Lennox, Rheem, Trane

Coverage Areas

San Francisco, The Peninsula

Established in 1984

Established in 1984

Emergency 24/7

Residential & Commercial

Residential & Commercial

Appointments Available

Appointments Available

Diamond Certified Video Profile

Heating & Air Conditioning - Innovative Mechanical, Inc. - San Francisco

Diamond Certified Company Report

Albert Morando, President-Innovative Mechanical, Inc.

Albert Morando, President

Expert Contributions

319
Rating Surveys

22
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

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Hours CLOSED NOW

License:

468809

3 of 6

Ortiz Heating and Air Conditioning

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Ortiz Heating and Air Conditioning sells, repairs, services and installs all types of heating, ventilating and air conditioning (HVAC) equipment for r...

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Main Services

Heating & Air Conditioning

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Additional Services

Air ConditioningHeating, Ventilation, HVAC Equipment Maintenance

Brands

Carrier, Fujitsu, Williams, Lennox, Trane, Cozy, Rheem, Bryant, Tempstar, Coleman, Goodman, Ruud, Payne, Day & Night

Coverage Areas

San Francisco, The Peninsula

Family Owned

Established in 1999

Established in 1999

Residential & Commercial

Residential & Commercial

Free Estimates

Diamond Certified Video Profile

Heating & Air Conditioning - Ortiz Heating and Air Conditioning - San Francisco

Diamond Certified Company Report

Alex Ortiz -Ortiz Heating and Air Conditioning

Alex Ortiz is owner of Ortiz Heating and Air Conditioning.

Expert Contributions

244
Rating Surveys

28
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

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Hours CLOSED NOW

License:

803346

4 of 6

Galaxy Heating & Air Conditioning

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Galaxy Heating & Air Conditioning provides a wide range of HVAC services for residential and commercial clients in San Francisco, Alameda, and Contra ...

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Main Services

Heating & Air Conditioning

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Additional Services

HVAC Installation, Maintenance & Repair, Heat Pumps & Ductless Mini Splits, Water Heaters, Air Duct Replacement, Indoor Air Quality, Electrical Panel Upgrades & Replacements, Whole House Rewiring, Electrical Troubleshooting

Brands

American Standard, Bosch, Bryant, Carrier, Daikin, Goodman, Lennox, Mitsubishi, Rheem, Trane

Coverage Areas

San Francisco County, Alameda County, Contra Costa County

Senior Discount

Senior Discount

Special Discount

Special Discount

Residential & Commercial

Residential & Commercial

Next-Day Service

Next-Day Service

Diamond Certified Video Profile

Diamond Certified Company Report

Ron Borisov, Owner-Galaxy Heating & Air Conditioning

Ron Borisov, Owner

Expert Contributions

84
Rating Surveys

33
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

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Hours CLOSED NOW

License:

1076868

5 of 6

Altai Mechanical

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Altai Mechanical provides a wide range of HVAC services for residential and commercial clients in San Francisco, San Mateo, Santa Clara, and Alameda C...

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Main Services

Heating & Air Conditioning

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Additional Services

HVAC Installation & Repair, Water Heater Repair, Evaporator Coil Repair, Refrigeration & Freezer Repair

Brands

Amana, American Standard, Aprilaire, Bryant, Carrier, General Electric, Goodman, Honeywell, Lennox, Maytag, Payne, Rheem, Ruud, Tempstar, Trane, York

Coverage Areas

San Francisco County, San Mateo County, Santa Clara County, Alameda County

Diamond Certified Video Profile

Diamond Certified Company Report

10
Rating Surveys

5
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect

Hours CLOSED NOW

License:

965710

6 of 6

Heating and Air Experts LLC

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Heating and Air Experts LLC provides a wide range of HVAC services for residential and commercial clients in San Francisco, San Mateo, Santa Clara, an...

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Main Services

Heating & Air Conditioning

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Additional Services

HVAC Repair, Installation & Maintenance, Ductwork Repair & Installation, Air Duct Cleaning, Thermostat Installations

Brands

American Standard, Carrier, Coleman, Kohler, Lennox, Rheem, Trane

Coverage Areas

San Francisco County, San Mateo County, Santa Clara County, Alameda County

Diamond Certified Video Profile

Heating & Air Conditioning - Heating and Air Experts LLC - San Francisco County

Diamond Certified Company Report

97
Rating Surveys

8
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect

Hours CLOSED NOW

License:

1111796

Learn how to choose a Heat - Radiant and more…

Diamond Certified Radiant Heat Companies Serve These San Francisco ZIP Codes

94112, 94110, 94122, 94109, 94116, 94117, 94121, 94134, 94118, 94124, 94115, 94114, 94132, 94102, 94131, 94107, 94103, 94133, 94123, 94127, 94108, 94105, 94158, 94129, 94111, 94130, 94104, 94101, 94106, 94119, 94120, 94125, 94126, 94135, 94136, 94137, 94138, 94139, 94140, 94141, 94142, 94143, 94144, 94145, 94146, 94147, 94150, 94151, 94152, 94153, 94154, 94155, 94156, 94159, 94160, 94161, 94162, 94163, 94164, 94171, 94172, 94175, 94177, 94188, 94199

Diamond Certified Radiant Heat Companies In San Francisco

Diamond Certified radiant heat companies serving San Francisco are rated an average of 4.6 out of 5 stars based on 843 reviews of 3 rated radiant heat companies.
Diamond Certified radiant heat companies in San Francisco Avg. Star Rating.

Map of San Francisco, CA

San Francisco was founded in 1776, and today, your 892,500 neighbors enjoy dance parties, letterboxing, kayaking, community events and book clubs. San Franciscans use Diamond Certified radiant heat companies for hydronic radiant heating, radiant heating zoning, radiant heating retrofits, radiant heating thermostats, radiant wall heating, and more.

Frequently Asked Questions for Heat - Radiant in San Francisco, CA

Q: What are clients of Diamond Certified radiant heat companies saying about companies in San Francisco, CA?

A: Verified Ortiz Heating and Air Conditioning Customer, one of 219
"They did a good job. If there was anything that needed to be addressed, they took care of it." -Carol M.
All Survey Responses for Ortiz Heating and Air Conditioning
Verified Innovative Mechanical, Inc. Customer, one of 319
"I think they do a good, professional job. They get back to me in a timely manner." -Bashland B.
All Survey Responses for Innovative Mechanical, Inc.
Verified Schmitt Heating Company, Inc. Customer, one of 305
"They are very accommodating. Other than being accommodating, they were very reasonably priced and the work was good quality. Everyone was very polite and accommodating. They were also very clean." -Christine R.
All Survey Responses for Schmitt Heating Company, Inc.

Q: What are some of the most popular brands that Diamond Certified radiant heat companies use when working with San Francisco residents?
Diamond Certified radiant heat companies use top-quality brands like <>, <>, <>, <> and <>.

A: Diamond Certified radiant heat companies use top-quality brands like Pexheat, PexUniverse, WarmlyYours, FloorHeat and Uponor.

Q: What types of radiant heating maintenance do radiant heat companies offer?

A: Radiant heat companies typically offer a variety of maintenance services to keep your system running efficiently. These may include regular inspections and tune-ups, cleaning and flushing of the system to remove any build-up, checking and adjusting system pressure, thermostat calibration, and repairing or replacing any worn or damaged components. They may also provide services to ensure the proper functioning of the boiler or heat source, such as checking for gas leaks or inspecting the electrical connections. Regular maintenance can help to prevent more costly repairs down the line and prolong the life of your radiant heating system.

Q: Can Diamond Certified radiant heat companies work with Uponor products and similar items so I can get radiant heating retrofits in San Francisco?

A: Yes, Diamond Certified radiant heat companies can work with Uponor products and similar items to provide radiant heating retrofits in San Francisco.

Q: What did people search for when they wanted to find the best quality radiant heat companies in San Francisco?

A: Hvac Repair
Geothermal Heating
Radiant Heating Retrofits
Radiant Heating Maintenance
Radiant Heat Tubing

Go to Area Guide

Our San Franciscan's Guide to Local Quality

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

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The iconic “Painted Ladies” are a row of colorful Victorian houses located near Alamo Square park. Photo: Frédéric Prochasson

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