Top Rated Radiant Heat Companies Serving Portola Valley, 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 Portola Valley including 94028. These radiant heating experts provide infrared garage heaters and radiant heating efficiency, and they also work on radiant ceiling heat, radiant heating boilers and warmboards. 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 Sep 30, 2025
7,087 people sourced companies in Heat - Radiant
737 Verified Heat - Radiant Customers Surveyed

737

7087

1 of 5

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

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Hours CLOSED NOW

License:

842690

2 of 5

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

Quick Connect

Hours CLOSED NOW

License:

886908

3 of 5

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

4 of 5

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 5

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 Portola Valley ZIP Codes

94028

Diamond Certified Radiant Heat Companies In Portola Valley

Diamond Certified radiant heat companies serving Portola Valley 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 Portola Valley Avg. Star Rating.

Map of Portola Valley, CA

Portola Valley was founded in 1956, and today, your 5,768 neighbors enjoy outdoor theaters, rock collecting, botanizing, boating and disc golfing. Portola Valleyans use Diamond Certified radiant heat companies for radiant heating thermostats, radiant heating design, radiant heat tubing, radiant heating retrofits, radiant heating maintenance, and more.

Frequently Asked Questions for Heat - Radiant in Portola Valley, CA

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

A: Verified Carol Flynn, Inc. Customer, one of 545
"They are very honest and reliable with what they sell and install. They were really great and I was happy we went with them. I liked that Mike is very professional and got the job done when he said he would. There were no problems at all. " -G. F.
All Survey Responses for Carol Flynn, Inc.
Verified Bayside Mechanical, Inc. Customer, one of 203
"I'm really quite satisfied with their service. They came out right away." -M.H.
All Survey Responses for Bayside Mechanical, Inc.
Verified Freon Inc. Customer, one of 100
"They were very competent. They had the parts for the service that I needed." -Barry S.
All Survey Responses for Freon Inc.
Verified Degree HVAC, Inc. Customer, one of 260
"They were good and quick. They attended to my service request very quickly and they came out the same day." -Abigail R.
All Survey Responses for Degree HVAC, Inc.
Verified Bayhill Heat & Air, Inc. Customer, one of 283
"They are professional and they do a very nice job. They are professional, very detail oriented, and knowledgeable." -Ali M.
All Survey Responses for Bayhill Heat & Air, Inc.
Verified Alternative Heating & Air Conditioning Solutions, Inc. Customer, one of 231
"I thought they did a great job. I have nothing but good things to say. They are very knowledgeable. Their knowledge, they knew what needed to be done." -Jerry K.
All Survey Responses for Alternative Heating & Air Conditioning Solutions, Inc.

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

A: Diamond Certified radiant heat companies use top-quality brands like Heatizon Systems, REHAU, Radiantmax, ECO-heating Systems and Uponor.

Q: What types of warmboards do radiant heat companies offer?

A: Radiant heat companies offer various types of warmboards for different needs. Some of the most common types include Warmboard-R and Warmboard-S. Warmboard-R is a radiant heat panel designed specifically for retrofit and remodeling jobs, while Warmboard-S is a structural radiant panel ideal for new home builds and major renovations. Both types are designed to efficiently and evenly distribute heat across the surface, providing comfortable warmth in any space. These warmboards can be installed under various types of flooring, including hardwood, carpet, vinyl, and tile.

Q: Can Diamond Certified radiant heat companies work with Uponor products and similar items so I can get infrared garage heaters in Portola Valley?

A: Yes, Diamond Certified radiant heat companies can work with Uponor products and similar items to install infrared garage heaters in Portola Valley.

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

A: Radiant Ceiling Heat
Infrared Garage Heaters
Radiant Heating Boilers
Radiant Heating Efficiency
Warmboards