Top Rated Radiant Heat Companies Serving Atherton, 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 Atherton including 94027. These radiant heating experts provide radiant heating pumps and radiant heating zoning, and they also work on radiant heating repairs, radiant wall heating and HVAC repair. 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

Degree HVAC, Inc.

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Degree HVAC, Inc. provides a wide range of HVAC and plumbing services for residential, commercial, and industrial clients throughout San Mateo County....

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Main Services

Heating & Air Conditioning

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Additional Services

Indoor Air Quality, HVAC Maintenance, Installation & Repairs, Plumbing Maintenance, Installation & Repairs

Brands

Carrier Factory Authorized Dealer

Coverage Areas

San Mateo County

Established in 2005

Established in 2005

Residential & Commercial

Residential & Commercial

Appointments Available

Appointments Available

Live Phone Call Answers

Live Phone Call Answers

Diamond Certified Video Profile

Heating & Air Conditioning - Degree HVAC, Inc. - San Mateo County

Diamond Certified Company Report

Rick Lazzarini, Owner-Degree HVAC, Inc.

Rick Lazzarini, Owner

Expert Contributions

260
Rating Surveys

25
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

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Hours CLOSED NOW

License:

886908

2 of 6

Airstars Corp.

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Airstars Corp. provides a variety of HVAC services for residential and commercial clients in San Mateo, Santa Clara, Contra Costa, and Alameda Countie...

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Main Services

Heating & Air Conditioning

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Additional Services

HVAC Repair, Installation & Maintenance, Thermostat Calibration, Air Flow & Performance Testing

Coverage Areas

San Mateo County, Santa Clara County, Contra Costa County, Alameda County

Diamond Certified Video Profile

Diamond Certified Company Report

18
Rating Surveys

0
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

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Hours CLOSED NOW

License:

1118050

3 of 6

Bayside Mechanical, Inc.

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Bayside Mechanical, Inc. provides sheet metal work and heating, ventilating, and air conditioning (HVAC) installation services for residenti...

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Main Services

Heating & Air Conditioning

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Additional Services

Heating, Air Conditioning

Brands

Lennox, Mitsubishi, Amana, Bryant, Carrier, Ares, First Air, Goodman, Sterling

Coverage Areas

The Bay Area

Established in 2004

Established in 2004

Residential & Commercial

Residential & Commercial

Appointments Available

Appointments Available

Live Phone Call Answers

Live Phone Call Answers

Diamond Certified Video Profile

Diamond Certified Company Report

203
Rating Surveys

6
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect

Hours CLOSED NOW

License:

842690

4 of 6

Alternative Heating & Air Conditioning Solutions, Inc.

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Alternative Heating & Air Conditioning Solutions, Inc. installs a variety of products that achieve optimum energy efficiency. The company is an active...

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Main Services

Heating & Air Conditioning

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Additional Services

HVAC System Design, Installation and Upgrades, Heat Pumps, Ductless Split Systems, Custom Duct Work, Service and Scheduled Maintenance

Brands

Mitsubishi, Trane, Daikin, Carrier, Bryant

Coverage Areas

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

Family Owned

Established in 2011

Established in 2011

Residential & Commercial

Residential & Commercial

Free Quotes & Consultations

Free Quotes & Consultations

Diamond Certified Video Profile

Heating & Air Conditioning - Alternative Heating & Air Conditioning Solutions, Inc. - San Mateo County

Diamond Certified Company Report

Mike Rebholtz, General Manager-Alternative Heating & Air Conditioning Solutions, Inc.

Mike Rebholtz, General Manager

Expert Contributions

231
Rating Surveys

4
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect

Hours CLOSED NOW

License:

967878

5 of 6

Bayhill Heat & Air, Inc.

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

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Main Services

Heating & Air Conditioning

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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

6 of 6

Carol Flynn, Inc.

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Carol Flynn, Inc. installs Carrier furnaces and air conditioners as a Carrier Factory Authorized Dealer. The company maintains, repairs, and cleans al...

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Main Services

Heating & Air Conditioning

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Air Duct Cleaning

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Additional Services

Service, Repair, Installation, Furnace Installations, Air Conditioning, Sheet Metal Work

Brands

Carrier Factory Authorized Dealer

Coverage Areas

The Bay Area

Established in 1954

Established in 1954

Residential & Commercial

Residential & Commercial

Free Estimates

Coupon on Website

Coupon on Website

Diamond Certified Video Profile

Heating & Air Conditioning - Carol Flynn, Inc. - The Bay Area

Diamond Certified Company Report

Juan Sandoval, President-Carol Flynn, Inc.

Juan Sandoval, President

Expert Contributions

545
Rating Surveys

10
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect

Hours CLOSED NOW

License:

188751

Learn how to choose a Heat - Radiant and more…

Diamond Certified Radiant Heat Companies Serve These Atherton ZIP Codes

94027

Diamond Certified Radiant Heat Companies In Atherton

Diamond Certified radiant heat companies serving Atherton are rated an average of 4.5 out of 5 stars based on 1622 reviews of 6 rated radiant heat companies.
Diamond Certified radiant heat companies in Atherton Avg. Star Rating.

Map of Atherton, CA

Atherton was founded in 1879, and today, your 7,965 neighbors enjoy playing cards, golfing, gaming, movie nights and windsurfing. Athertonians use Diamond Certified radiant heat companies for radiant heating boilers, hydronic radiant heating, radiant heating design, radiant heating zoning, radiant heating retrofits, and more.

Frequently Asked Questions for Heat - Radiant in Atherton, CA

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

A: Verified Carol Flynn, Inc. Customer, one of 545
"I'm really quite satisfied with their service. They came out right away." -M.H.
All Survey Responses for Carol Flynn, Inc.
Verified Freon Inc. Customer, one of 100
"They were very prompt. The promptness" -John M.
All Survey Responses for Freon Inc.
Verified Bayside Mechanical, Inc. Customer, one of 203
"They were good. They were quick and easy to work with." -Ryan H.
All Survey Responses for Bayside Mechanical, Inc.
Verified Degree HVAC, Inc. Customer, one of 260
"They are good and reliable. They are friendly." -T.G.C.
All Survey Responses for Degree HVAC, Inc.
Verified Alternative Heating & Air Conditioning Solutions, Inc. Customer, one of 231
"I would say to use them. I thought the installation was professional. They answered quickly and they got the parts within a day or two from when I decided which hardware I wanted. The job from start to finish only took a day." -Jensen L.
All Survey Responses for Alternative Heating & Air Conditioning Solutions, Inc.
Verified Bayhill Heat & Air, Inc. Customer, one of 283
"I've used him twice. He's very good and his product is good. His quick service" -Sally Z.
All Survey Responses for Bayhill Heat & Air, Inc.

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

A: Diamond Certified radiant heat companies use top-quality brands like Nuheat, Mr. PEX, HeatTech, PexUniverse and Wirsbo.

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

A: Radiant heat companies offer a wide range of repair services, including fixing leaks in the radiant heat system, repairing or replacing damaged radiant heat panels, fixing issues with the thermostat, repairing or replacing the boiler or heat pump, and troubleshooting and fixing issues with the system's efficiency. Additionally, they may offer maintenance services to ensure the system continues to function optimally.

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

A: Yes, Diamond Certified radiant heat companies can work with Uponor products and similar items to install radiant heating pumps in Atherton.

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

A: Radiant Wall Heating
Hvac Repair
Radiant Heating Pumps
Radiant Heating Repairs
Radiant Heating Zoning