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TRUSTED BY MILLBURY, MA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon874
    Verified boiler installation services reviews

Find Boiler installation pros in Millbury

Avatar for Sila Heating, Cooling, Plumbing and Electrical
Sila Heating, Cooling, Plumbing and Electrical
4.5(
5,398
)

Serving Millbury, MA and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

"We needed our boiler replaced and had multiple companies come and look at the job. We ended up selecting Sila as we read good reviews on the company. Sila surpassed our expectations. The tech who performed the install (Gage) was on time, communicated the entire process to us from start to finish and did a tremendous job. He also made sure to clean up afterwards and was very professional. We would absolutely hire Sila again!"
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+6

Response time2 days
63 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for David M. Clay Plumbing& Heating
David M. Clay Plumbing& Heating
4.1(
175
)

Serving Millbury, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Warranties offered

"This company has been awesome. I am a Worcester resident and have no clue about heating systems. David Clay and his team came out to look at my boiler. It was not firing. Winter is fast approaching. David provided a free estimate and also encouraged me to look at quotes from other competitors. I did. And his pricing was best aligned with my budget. His quality of work is amazing. David and his technicians fielded all my questions- I had many. Their customer service is amazing as they had all the patience and courtesy to educate me about the work and boiler systems. My experience as a customer is that Clay Plumbing Heating offers the best quality, professional craftsmanship, best client service, and at the best rates."
Plumbing Project
On demand waters for nail salon
Plumbing Project
Installed 6 new wall mounted gas water boilers 96 Afue
Converted a old fire station to a residential home and this is one of the bathroom we installed

+21

Response time1 day
Response rate90%
12 neighbors recently requested a quote
Avatar for Cotti-Johnson Heating-Cooling-Electrical
Cotti-Johnson Heating-Cooling-Electrical
4.7(
166
)

Serving Millbury, MA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1948

Free estimates

Emergency services offered

"Came in to install a new faucet and trap in the bathroom. On time, polite, and courteous. There was a slight leak in one of the flex lines. Came back the next day and rectified the problem. A good experience."
Navien Install
Backflow
Outdoor Shower
Well Tank Replacement
Filtration Installation

+62

Response time10 hrs
65 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for NETR Inc
NETR Inc
4.7(
78
)

Serving Millbury, MA and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

"It all went very smoothly. They were prompt, had excellent communication, and did a great installation, with excellent units. Everyone I met was very professional and courteous.
"
SOUTH END CONDO RECEIVES MITSUBISHI DUCTLESS SYSTEM
SOUTH END CONDO RECEIVES MITSUBISHI DUCTLESS SYSTEM
SOUTH END CONDO RECEIVES MITSUBISHI DUCTLESS SYSTEM
Additional Photos
Additional Photos

+9

30 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Rodenhiser Home Services
Rodenhiser Home Services
4.4(
522
)

Serving Millbury, MA and surrounding areas

Approved

In business since 1928

Emergency services offered

Warranties offered

"I couldn't recommend these guys more. We had a 21-year old boiler replaced and upgraded, and a new hot water tank installed. I can't think of a single way they could have improved the whole process. From start to finish, they were knowledgeable, on time, clean, considerate, extremely professional and they did exactly what they said they would. The also installed a temporary hot water tank and left electric space heaters on the one night the burner was out of service. Everything is now working as they said it would, and a big bonus is their workmanship actually LOOKS great too! A+++"
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46 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for NV Heating and Air Conditioning
NV Heating and Air Conditioning
4.7(
234
)

Serving Millbury, MA and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Great experience! I had a new heating system installed. The communications were great. They answered all my questions, were on time, professional and efficient. I highly recommend this company!"
New 275 gallon oil tank
Williamson oil fired warm air furnace
Fujitsu wall mounted unit
Bosch HVAC system
Fujitsu ceiling cassette

+6

Response time2 days
16 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Walshco LLC
Walshco LLC
5.0(
15
)

Serving Millbury, MA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

WalshCo is a family-owned home services company providing reliable property maintenance throughout New Hampshire and nearby communities.\n\nOur services include lawn mowing, landscaping, brush clearing, seasonal cleanups, junk and trash removal, pressure washing, oil tank installations and removals, oil boiler and furnace installations, heating system repairs, and routine maintenance.\n\nWe take pride in delivering quality workmanship, fair pricing, and dependable service. Whether you need your property cleaned up and maintained or your oil heating system repaired or replaced, WalshCo is committed to getting the job done right.\n\nAs a family-owned business, we believe in honest communication, professional results, and treating every customer's property with care and respect.

roth 275
roth 275
Roth 160 Gallon Tank
Response time9 hrs
Response rate96%
7 neighbors recently requested a quote
Manzi Plumbing and Heating
4.5(
14
)

Serving Millbury, MA and surrounding areas

Approved

In business since 1997

Free estimates

Customers say: Quality work

"First of all I requested quotes from 3 different plumbers to replace a water heater and install a pressure reducing valve. Todd was very professional, honest and very reasonable priced. He did an excellent job and went above and beyond my expectations. He will be my go to from now on. I HIGHLY recommend him to anybody looking for quality work at a great price."
1
2
3
4
5

+10

Response time7 hrs
2 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for XRPlumbing-Heating & Contracting, LLC
XRPlumbing-Heating & Contracting, LLC
5.0(
7
)

Serving Millbury, MA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"We ended up installing a tank water heater and he was cordial, efficient, and an expert installing the new water heater. Jonathan is very customer oriented and would recommend him for any job he bid on."
heating
heating
plumbing
plumbing
contracting/plumbing

+38

Response time3 days
Response rate100%
Recommended by85%of homeowners
Avatar for Modern Energy
Modern Energy
4.6(
11
)

Serving Millbury, 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%
173 neighbors recently requested a quote
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Install Boiler questions, answered by experts

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. 

Since your boiler keeps you warm and provides hot water to your home, you’re likely to notice issues with heating in your living space right away. The most obvious sign that your boiler is breaking is not getting any heat or hot water. You might also hear some odd sounds coming from your boiler during operation, the flame in your gas boiler is not blue, the pressure is inconsistent, or your boiler is using more energy than it should. If you notice any of these signs, be sure to call a pro right away.

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.

The right type of HVAC system will depend on several factors, including your climate, budget, preferences, and existing HVAC setup. For example, if you live in an area that experiences extreme weather, then a split system would likely be the best option. Or, if budget is a concern, consider installing a ductless system in just one room.

All modern boilers are condensing boilers because they’re the most efficient type. Instead of extra heat leaving through the flue, these boilers trap the heat and use it to heat the house. Whether you choose a combi boiler, system boiler, or regular boiler, you can opt to get a condensing system. If you have an old boiler that’s not a condensing boiler, it’s a good idea to get an upgrade.

The Millbury, MA homeowners’ guide to boiler installation services

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