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TRUSTED BY SPENCER, MA HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon192
    Verified boiler installation services reviews

Find Boiler installation pros in Spencer

Avatar for Walshco LLC
Walshco LLC
5.0(
15
)
Oil Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install - For Business

Serving Spencer, MA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"I had a zone issue with my forced radiant heat system. They were able to quickly diagnose the issue, and came up with a cost effective solution. I highly recommend them to anyone having furnace issues this winter, and they're super friendly!"
roth 275
roth 275
Roth 160 Gallon Tank
Response time9 hrs
Response rate100%
17 neighbors recently requested a quote
Avatar for Modern Energy
Modern Energy
4.6(
11
)
Electric Boiler or Radiator Heating System - Install

Serving Spencer, MA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Excellent installation. Good workmanship organized and professional Andrew and Kyle explained everything well and are easy to communicate with. Plumber and Electrician also did a great job. Very satisfied with this company."
Fujitsu System in Paxton
Mitsubishi Multi-Zone Heat Pump System
Fujitsu System in Paxton
Mitsubishi Multi-Zone Heat Pump System
Fujitsu System in Paxton

+4

Response time3 days
Response rate100%
168 neighbors recently requested a quote
Avatar for Heritage Home Service
Heritage Home Service
4.6(
22
)
Gas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Spencer, MA and surrounding areas

Approved (Corporate)

In business since 2018

Free estimates

Emergency services offered

"We hired Loudon Mechanical to install Daikin mini-splits in our home. The quote was reasonable. Each person in their crew was courteous, prompt, and efficient. They completed our job in two days and left the job site clean. W are extremely pleased with Loudon Mechanical and would highly recommend this company."
Garbage disposal
Bathroom plumbing
Water heater
Water Filtration
Plumbing maintenance

+19

Response time9 hrs
Recommended by84%of homeowners
Avatar for Morton Plumbing and Heating
Morton Plumbing and Heating
5.0(
5
)
Gas Boiler or Radiator Heating System - Install

Serving Spencer, MA and surrounding areas

Approved

In business since 1985

Free estimates

Credit card accepted

"Morton’s Plumbing & Heating did an excellent job replacing my bathroom vanity and sink. I would recommend them to anyone looking for a great honest plumber who is reasonably priced compared to these big corporations."
2 neighbors recently requested a quote
Mike Lambert's Plumbing and Heating Inc
4.3(
10
)
Gas Boiler or Radiator Heating System - Install

Serving Spencer, MA and surrounding areas

Approved

In business since 2012

Warranties offered

Credit card accepted

At Mike Lambert's Plumbing & Heating, Inc., we provide more than just plumbing services; we offer peace of mind. We understand that plumbing issues disrupt daily life, so we treat every home with respect, delivering quality solutions with minimal disruption. Whether it's a leaky pipe or a broken water heater, we focus on lasting results that prevent future problems.\n\nWhat makes us unique is our commitment to excellence and attention to detail. Our skilled team stays up-to-date with the latest tools and techniques to ensure every job is done right the first time. We pride ourselves on offering tailored solutions that meet the specific needs of your home.\n\nAs a family-owned business in Worcster county we care about building lasting relationships within our community. Our customers appreciate our honest, transparent service and personal approach. At Mike Lambert’s Plumbing & Heating, you can trust us to keep your home running smoothly.

Response time10 hrs
Response rate90%
3 neighbors recently requested a quote
Avatar for Chimney Chap Inc - South Shore Fireplace Inc
Chimney Chap Inc - South Shore Fireplace Inc
4.7(
635
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Spencer, MA and surrounding areas

In business since 1980

Free estimates

Emergency services offered

"They first came out to do a routine check and informed us of what we should / needed to do to have our fire place perform better. The quote they provided was very reasonable. We decided to install a rain cap after the sweep and getting an appointment was very easy. The technician arrived early and completed the work quickly."
Copper Cap Installation
Finished Product of Chimney Rebuild
Class A Solid Fuel System
Additional Photos
Additional Photos

+40

Recommended by93%of homeowners
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Showing 1-10 of 87
Install Boiler questions, answered by experts

Always consult your manual for specific pressure numbers. Many expansion tanks come pre-pressurized at a specific PSI range, anywhere from 12 to 40 PSI, designed for a range of home boilers. You should not have to pressurize an expansion tank yourself, only the boiler system. If your system has a tank that needs to be manually pressurized, this is generally a job for professionals and their tools.

Safety concerns with propane boilers include proper venting to prevent carbon monoxide buildup, secure gas line connections, and regular inspection of safety controls. Professional boiler installation and annual maintenance are essential to minimize risks. Having a carbon monoxide detector installed in your home is essential for early detection of any leaks or ventilation issues.

Unless they are connected to the same system, boilers and water heaters will both need their own expansion tanks. The only case they wouldn’t have separate expansion tanks is if the boiler is pulling double duty and managing a heating system while also supplying hot water for a home. In which case, you may not need a hot water heater.

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.

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 Spencer, MA homeowners’ guide to boiler installation services

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