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TRUSTED BY CUPERTINO, CA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon2.8k+
    Verified boiler installation services reviews

Find Boiler installation pros in Cupertino

Avatar for Valley Heating, Cooling, Electrical and Solar
Valley Heating, Cooling, Electrical and Solar
4.7(
1,755
)
Boiler or Radiator Heating System - Install or Replace

Serving Cupertino, CA and surrounding areas

Approved

In business since 1962

Free estimates

Emergency services offered

"Great experience from start to finish! Sam came to the house and inspected the area and gave us all the options for what we would need, no pressure just a friendly conversation. Installation went great and we now have a warm house again. They honored the deal that was provided on Angie's list so we also had the work done for a great price. Would definitely use their services again for other house projects."
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We provide HVAC sheet metal fabrication, blown in insulation with Owens Corning’s new AttiCat™ Expanding Blown-In PINK FIBERGLAS® and Solatube® installations to add light where you need it without the increasing your electric bill.
The SunSource® Home Energy System puts you in control of your monthly bills by creating and using solar energy, reducing your need for electricity from your utility provider.
Owners, Jeff and Cindy Faulkner
15 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Global Green Solutions
Global Green Solutions
5.0(
248
)
Boiler or Radiator Heating System - Install or Replace

Serving Cupertino, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"We decided it was time to replace our old, clunky boiler, and I'm so glad we chose this team. From the initial consultation to the final installation, the process was seamless."
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+24

Response time3 days
9 neighbors recently requested a quote
Recommended by7%of homeowners
Avatar for Comfort Energy Inc
Comfort Energy Inc
4.6(
120
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+1 more

Serving Cupertino, CA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"We had a wonderful experience with Comfort Energy! The service person, whose name was Chance, did a thorough evaluation of the problem with a focus on saving us as much money as possible, to either repair or replace our 30-year-old heat furnace. He quickly determined that our inlet filter was too dense (it was a Merv 11 and should have been a Merv 8) and that that was probably causing the heater to go off an on every 5-10 minutes. He then tested and confirmed his hypothesis. He also performed a CO test to make sure there wasn't anything more serious going on. Finally, he gave us a good idea of replacement options, which we should probably do before the next Winter, but not necessarily right away. All in all, this is exactly the kind of assessment we needed, and it cost orders of magnitude less than what was estimated by the first service company we had come out. Chance was great, and Comfort Energy is our go-to for heating and cooling service and/or installation from now on."
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+12

Response time1 day
Response rate100%
71 neighbors recently requested a quote
Avatar for DUKES HEATING & AIR CONDITIONING
DUKES HEATING & AIR CONDITIONING
4.8(
135
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Cupertino, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Discussed with Duke the various options for buying and installing a new furnace vs. fixing the old one. For our specific circumstances we decided fixing the old furnace would be the best option. Duke was very helpful in making this decision and provided a lot of information about the pro's and con's of both options. No pressure either way, just good information to make the right decision.
"
Heat Pump Repairs & Installations
Central Air Cut-Ins
Electric Furnace Repairs & Installations
Response time1 day
Response rate100%
27 neighbors recently requested a quote
Avatar for Comfort Energy, Inc.
Comfort Energy, Inc.
4.3(
251
)
Gas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For Business

Serving Cupertino, CA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"These people were real pros. My heating boiler failed - it was only 48 years old!!! They installed a completely new system and lent my tenants heaters while the boiler was on order. They were very good at getting back to me and excellent at explaining the work they would be doing."
COMFORT ENERGY AWARDS
Our Comfort Energy Team
COMFORT ENERGY AWARDS
Best of Milpitas 7 Years in a Row! 2015 - 2022
Angie's List A Rating

+27

Response time1 day
183 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Lorenzo Heating & Cooling
Lorenzo Heating & Cooling
5.0(
1
)
Gas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For Business

Serving Cupertino, CA and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

AC on roof
AC/FURNACE REPLACEMENT
Heat Pump Mini Split
Air Handler
Air Handler

+8

Response time1 hour
Response rate91%
Avatar for HVAC Utor Services
HVAC Utor Services
5.0(
31
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Cupertino, CA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"It went amazing! Diego assembled a crew of four incredibly hard working guys who came out two days later (Monday), and removed our old system and installed the new one (compressor, furnace, and coil) in a few hours. It was a life saver! The price was very reasonable (I'd previously replaced an AC and furnace at an old house, and paid a couple thousand more). He was on time, worked his butt off, and did great work. He also gave a five year guarantee on anything broken for labor, and the AC and furnace come with 10 years parts that he will coordinate. I will definitely call him again for anything!"
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+24

Recommended by100%of homeowners
Avatar for Bell Brothers Plumbing Heating & Air
Bell Brothers Plumbing Heating & Air
4.6(
401
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Cupertino, CA and surrounding areas

In business since 1954

Free estimates

Warranties offered

"Sal from ABC Cooling and Heating came a day after I called the company (I got an appointment with them 5 minutes after sending the email requesting an appointment). He was professional and pleasant. He explained to me how to clean the filters in my furnace and how to install them back in place, thus saving me $200. I appreciated his advice, as I really didn't want to spent that money on him simply just washing the filters, a do-it-yourself job, if the home owner is able to do it. At the end, we were able to replace a bad capacitator and figure out that the compressor worked just fine with this new part. I paid $234 for the capacitator, $59 for the home visit and labor and got 10% off as a member of Angie's list. I am not sure if it was a good price or not for the capacitator (I didn't check prices online), but I was perfectly happy with the job and Sal. I think that $59 was a good price for the labor, considering that you have to pay this fee anyways for the diagnostic/home visit."
AIR CONDITIONING REPAIR
The AC repair company in Sacramento and the East Bay who gets it done right the first time.

When you need an air conditioning repair, you deserve on-time service, upfront pricing, and friendly technicians that you’re comfortable having in your home. At Bell Brothers, we’ve been doing exactly that for 30 years.
There comes a time in the life of any furnace and heating system when continuing to repair and maintain it is no longer cost effective.

We can install a new, more energy-efficient heating system that keeps you comfortable and saves on energy costs. You’ll love the guarantees we give with every furnace installation, including:

Installation Workmanship Guarantee
‘No Lemon’ Guarantee
Guaranteed Upfront Quotes
AIR CONDITIONING REPLACEMENT
When you need a new air conditioning system, it’s not the time for guessing if you’re getting the best replacement experience. You need to know FOR SURE.
WATER HEATER REPAIR OR REPLACEMENT
No hot water in your home? Is there leaking, dripping, or staining around your water heater? Don’t panic. But don’t wait either. Call Bell Brothers, Sacramento and the East Bay’s top-rated water heater repair & replacement company.
Air Conditioning Service, Repair, & Installation With REAL Guarantees & NO Surprises. 
We have 9 guarantees, and all of them are in writing. This kind of protection is true peace of mind:

Homeowners love our No Surprise Guarantee: the price we quote is the price you pay. You’ll never have to be worried about being shocked by the final invoice. We have other great guarantees, too:

+5

Recommended by94%of homeowners
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Install Boiler questions, answered by experts

Scale from hard water is hard to diagnose until it starts causing problems. If your area has particularly hard water, that’s most likely what your boiler is using. If scale build-up becomes a problem, it starts to cause decreased flow and heating, and eventually, valve failures as valves become blocked. Let boiler professionals know if you’re worried about scale and they can offer advice or implement a solution.

Oil boilers provide reliable heating, efficiency, and long-term cost savings compared to electric options.

Yes, most municipalities require a permit for propane boiler installation to ensure safety and code compliance. Permit fees vary by location and are often included in your installer’s quote, as they’ll handle the permitting process. Ensure that you always check local regulations before starting your project to avoid fines or delays.

Heat pumps are significantly more efficient than boilers, typically providing three to four times the amount of heat for the electricity they consume. While boilers run on fossil fuels, heat pumps use only electricity. This efficiency can lead to long-term savings on operating and maintenance costs. However, heat pumps have a higher upfront installation price compared to boilers. Despite their lower efficiency, boilers remain a popular choice for many homeowners, with 8 million in the United States alone, due to their lower initial cost and less intensive installation process. Ultimately, the best choice depends on your home's infrastructure, your budget, and your personal heating priorities.

A common HVAC rule is that for every 500 to 600 square feet of living space, you need 1 ton of heating or cooling capacity. Now that you know this common rule, you also need to know that it isn’t very accurate, and a dedicated pro wouldn’t use it for your home. If you talk to a pro who won’t or can’t perform a proper Manual J calculation, consider hiring someone more thorough.

The Cupertino, CA homeowners’ guide to boiler installation services

From average costs to expert advice, get all the answers you need to get your job done.