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TRUSTED BY COLMA, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon1.1k+
    Verified boiler installation services reviews

Find Boiler installation pros in Colma

Avatar for Albert Nahman Plumbing, Heating, and Cooling
Albert Nahman Plumbing, Heating, and Cooling
4.4(
715
)

Serving Colma, CA and surrounding areas

Approved (Corporate)

In business since 1981

Free estimates

Warranties offered

"Albert Nahman PHC installed new AC and Furnace for my house. I like them for several reasons -- 1. At first Tom explained in detail what equipment I need and how they work, and gave me a reasonable and detailed quote at end of the visit. 2. They offer interest free finance. 3. I got free upgrade for furnace when the original quoted is not available. 4. Their installer did good job, and cleaned up afterward. I highly recommend this company."
Living room Mini-Split
Aquasana home Filtration
Almost no disturbance at EBMUD meter
Navien with filtration to protect the heat exchanger
New house valve and Pressure Reducing Valve

+73

Response time8 hrs
Response rate99%
57 neighbors recently requested a quote
Avatar for Water Heater Boys, LLC
Water Heater Boys, LLC
5.0(
19
)

Serving Colma, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Warranties offered

"I can't recommend Water Heater Boys highly enough. They replaced our gas water heater, which sits in a tight lower-level closet, and from start to finish the whole experience was excellent. The team clearly knew exactly what they were doing and they handled the awkward placement without any fuss and made what could have been a stressful job feel completely routine. A special thank you to Jaya, Tyrone, and Raul on site who were efficient, careful, and didn't cut a single corner. And to Leonardo, who coordinated everything: that was hands down the best customer service I have ever experienced with a contractor. The pricing was genuinely great too, with an upfront quote and no surprises along the way even when the work must have been way harder than expected. These guys worked their butts off. They left the space clean and made sure everything was running perfectly before they wrapped up. Competent, honest, and hard-working; truly more than I could have asked for. After this experience,"
Tankless Install
75gal Bradford White
Response time2 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for Maverick Water Heaters & Plumbing
Maverick Water Heaters & Plumbing
5.0(
24
)

Serving Colma, CA and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Very reasonable quote, great job with a father-son team. They did an excellent job installing my new water heater. Close attention to detail. No issues, no hassles, happy consumer! Compared to some other bait and switch contractors that quoted 2-3 times the price, Maverick was a blessing. Thanks a lot Maverick."
Tankless Water Heaters
Tankless Water Heaters
Tankless Water Heaters
Tankless Water Heaters
Tankless Water Heaters

+43

Response time9 hrs
5 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for FDL Plumbing, Inc.
FDL Plumbing, Inc.
5.0(
41
)

Serving Colma, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Credit card accepted

Customers say: True professional

"As a seasoned general contractor, my decade-long collaboration with FDL Plumbing has consistently impressed me. Their commitment to quality, reliability, and professionalism sets them apart in the industry. FDL Plumbing's punctuality and efficiency ensure that projects stay on track and meet deadlines. Their attention to detail guarantees excellent results, whether tackling complex installations or troubleshooting issues. Communication is seamless with FDL Plumbing, fostering strong collaboration and transparency. Their professionalism and integrity shine through in every interaction, making them a trusted partner for any project. FDL Plumbing's dedication to excellence makes them an invaluable asset. With their expertise, reliability, and integrity, you can trust that your plumbing needs will be met with precision and care."
Existing PRV
New 3/4 Pressure reducing Valve
Existing
New Kitchen Sink/Faucet/Disposal
New Home in Moraga CA

+10

Response time2 hrs
Response rate93%
6 neighbors recently requested a quote
Avatar for DRAIN RIGHT PLUMBING & ROOTER INC
DRAIN RIGHT PLUMBING & ROOTER INC
5.0(
21
)

Serving Colma, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"My water heater was leaking and I needed it fixed asap because we had no hot water and I have small kids at home. Robert came, he saw the problem and fixed it fast and efficiently. He was professional and polite and the price was right. I will definitely call him again in the future. And have recommended him to family and friends. Thank you Drain Right Plumbing!!"
Before
After
Water heater
Descaling tankless water heater
Toilet replacements

+21

Response time3 hrs
Response rate95%
12 neighbors recently requested a quote
Avatar for Mighty Plumbing
Mighty Plumbing
4.5(
133
)

Serving Colma, CA and surrounding areas

Approved

In business since 1996

Free estimates

Small jobs welcome

"Trinidad and Ricardo rate a 5.0 in both quality of work as well as being polite and informative. I will definitely hire Mighty Plumbing again for any plumbing needs."
Response time7 hrs
Recommended by98%of homeowners
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Showing 1-10 of 546
Install Boiler questions, answered by experts

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.

When winter rolls around, and you turn the heat on for the first time in a year, it’s normal to sense a light odor. This could smell a little like burning because some dust has gathered in the heating unit over the warm months and will fade away shortly after. However, there are some smells you should watch out for and take caution around: an egg-like sulfur smell or an electrical burn odor would indicate there’s something wrong. Turn it off and call a professional for maintenance as soon as possible. 

Yes. In many cases, switching from an old furnace to a high-efficiency boiler can help you save money over time. You can also save money by switching from an electric boiler to a gas boiler, which costs much less compared to the energy bills an electric boil can create. Boilers are often (but not always) more efficient than furnaces, too. Then there are discounts, rebates, and incentives that can help you save on the initial costs.

The most important sign of a boiler problem is something happening unexpectedly, which is why regular boiler maintenance is important. Unexpected problems can include strange smells, new leaks, and unexpected noises that your boiler wasn’t making before. Additionally, if a boiler keeps shutting off or can’t maintain a specific temperature range, it’s time to call in an expert.

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 Colma, CA homeowners’ guide to boiler installation services

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