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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon1k+
    Verified boiler repairs reviews

Verified Reviews for Boiler Repair pros in Berkeley, CA

*The Angi rating for Boiler Repair companies in Berkeley, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Repair needs.

*The HomeAdvisor rating for Boiler Repair companies in Berkeley, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Repair needs.

Last update on May 08, 2026

Top-Rated Boiler repair pros in Berkeley - Updated Nov 2026

Avatar for H K & S Plumbing Co.
H K & S Plumbing Co.
4.3(
96
)
Gas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For BusinessGas Boiler or Radiator Heating System - Repair+4 more

Serving Berkeley, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"I highly recommend this company!!! He responded within minutes of my searching for a plumber. He came the next day and installed a new tankless water heater. He also found a faulty electrical outlet and repaired it as well. Quality workmanship. I will keep his number. His name was Harry."
H K & S Plumbing Co.
Response time11 hrs
28 neighbors recently requested a quote
Recommended by73%of homeowners
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Avatar for Tyndall HVAC Inc.
Tyndall HVAC Inc.
4.4(
23
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+13 more

Serving Berkeley, CA and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"Great except problem was not completely solved."
Peter Tyndall (Owner)
Our Trucks
New unit Installed
Additional Photos
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+5

Response time11 hrs
Response rate100%
13 neighbors recently requested a quote
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Avatar for Peter Levi Plumbing LLC
Peter Levi Plumbing LLC
4.8(
6
)
Gas Boiler or Radiator Heating System - Repair

Serving Berkeley, CA and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Credit card accepted

"They quickly provided one day service call, and fit our repair into their busy schedule."
My jobs
My jobs
My jobs
My jobs
My jobs

+1

42 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for HVAC Utor Services
HVAC Utor Services
5.0(
31
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+13 more

Serving Berkeley, CA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Went very well. Showed up when promised and completed as promised. I would hire Utor Services again. Ron Livermore."
Additional Photos
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+24

Recommended by100%of homeowners
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Avatar for Bell Brothers Plumbing Heating & Air
Bell Brothers Plumbing Heating & Air
4.6(
401
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+13 more

Serving Berkeley, CA and surrounding areas

In business since 1954

Free estimates

Warranties offered

"We were super-pleased with ABC. Our air conditioner unexpectedly stopped working last night. We called ABC just before 8pm and were able to schedule a service call for this morning. The tech (Bill Sweeney) came out this morning, diagnosed the issue and made the repair - all before 11am. Many thanks to ABC and Bill! We will definitely be repeat customers should we run into any issues in the future!"
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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Avatar for Service Champions Heating & Air Conditioning
Service Champions Heating & Air Conditioning
4.6(
688
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+13 more

Serving Berkeley, CA and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"The team of four was very professional and performed an excellent job in a record period of time. Just one day to take the old furnace away, replace all the old boots and duct work and install the new furnace. They paid a lot of attention not to damage or dirty the floor/carpet. I am very happy with their performance. They may not be the cheapest on the block but it was all worthed and you only have to do that once in your lifetime."
Additional Photos
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+42

Response time9 hrs
Response rate100%
Recommended by91%of homeowners
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Avatar for PrimeWork Construction
PrimeWork Construction
4.8(
104
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+13 more

Serving Berkeley, CA and surrounding areas

In business since 2012

Free estimates

"Joni an d his crew renovated our master bathroom and part of our kitchen. The bathroom renovation involved rebuil ding the shower (the original one had a leaky basin) and building a beautiful new vanity with a match ing set of cabinets. The kitchen renovation invoved a lot of retiling which all looks great. They also helped us fix our pipes after somne damage they had.I would definitely hire them again."
House Renovation - Brian Project
House Renovation - Brian Project
House Remodeling Mountain View
House Remodeling San Jose Project
House Remodeling Milpitas Project

+468

Recommended by100%of homeowners
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Avatar for Enlighten Electric
Enlighten Electric
5.0(
28
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+13 more

Serving Berkeley, CA and surrounding areas

In business since 1995

Free estimates

"Excellent. Pann was professional, kept his workspace clean, explained the situation and gave us good options for repair and was overall very pleasant to work with. Highly recommend."
Additional Photos
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+2

Recommended by100%of homeowners
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Avatar for Green Apple Duct Cleaning
Green Apple Duct Cleaning
5.0(
18
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+13 more

Serving Berkeley, CA and surrounding areas

In business since 2016

Free estimates

Credit card accepted

Green Apple Duct Cleaning is a family company where we provide professional Duct Cleaning and Dryer Vent cleaning throughout the all around the bay area. Offering a variety of money-saving solutions.

Additional Photos
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+18

Recommended by100%of homeowners
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Avatar for Big Blue Plumbing
Big Blue Plumbing
4.0(
427
)
Electric Boiler or Radiator Heating System - InstallElectric Boiler or Radiator Heating System - Install - For BusinessElectric Boiler or Radiator Heating System - Repair+5 more

Serving Berkeley, CA and surrounding areas

In business since 2000

Emergency services offered

Warranties offered

"Part broke and they fixed it under warranty and quickly."
High Efficiency Water Heaters
Drain cCleaning
Presentation
Technician Seal of Safety
Green Screened

+15

Response time1 day
Recommended by89%of homeowners
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Boiler Repair FAQs, answered by experts

The best way to save money on HVAC repairs is by regularly having your system inspected and maintained. This can prevent bigger problems and costly repairs and replacements in the future. It’s also smart to buy quality equipment and hire companies that provide warranties on equipment and labor. If you need repairs, you may be able to save money by cashing in on rebates and incentives or keeping the area around your HVAC unit clear to shorten the time your contractor needs to spend in your home.

A furnace takes in cool air, heats it through the burner and heat exchanger, and sends the air on its way to warm your home. A boiler is a pressurized vessel that produces hot water or steam to heat the home and provide hot water. A boiler may or may not work together with a furnace.

NATE (North American Technician Excellence) certification is not legally required for HVAC technicians in most areas, but hiring a professional with this certification is highly recommended. NATE-certified technicians demonstrated their expertise and proficiency in different types of HVAC systems, offering assurance of quality service. It's a voluntary certification, yet it indicates a commitment to professionalism and ongoing training. Choosing a NATE-certified technician often means you're working with someone who is up-to-date on industry standards and best practices, which can lead to better service, energy efficiency, and long-term cost savings.

The average lifespan of a boiler is typically between 15 and 20 years, though some may last for as little as 10 years while others can reach 30. A boiler's longevity is influenced by several factors, including the quality of the unit, proper installation, and consistent professional maintenance.

The material also plays a significant role. Older boilers made from durable cast iron can last for over 20 years, with some functioning for up to 50 years. However, it's important to consider their lower efficiency, which can lead to higher utility bills. Modern boilers, often made from steel alloys, are designed to withstand high pressure and temperatures and have an average lifespan of about 20 years.

To maximize your boiler's lifespan, ensure it is installed correctly, have it professionally maintained each year, and address any necessary repairs immediately.

While it's generally safe to stay in a home with a coolant leak if your home is properly ventilated, it's important to have a professional come out to assess the situation right away. You should evacuate your home if you notice any powerful fumes. Additionally, you should leave your home if you are experiencing headaches or dizziness.

The Berkeley, CA homeowners’ guide to boiler repairs

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

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