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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon217
    Verified boiler installation services reviews

Find Boiler installation pros in Oakham

Avatar for David M. Clay Plumbing& Heating
David M. Clay Plumbing& Heating
4.1(
175
)

Serving Oakham, 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 Walshco LLC
Walshco LLC
5.0(
15
)

Serving Oakham, MA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Brady and Casey are an awesome team. They came a long distance when the locals couldn't or wouldn't. They're friendly, extremely knowledgeable and if they were closer, they would be our regular furnace experts!"
roth 275
roth 275
Roth 160 Gallon Tank
Response time9 hrs
Response rate96%
4 neighbors recently requested a quote
Avatar for Weathervane Home Energy, LLC
Weathervane Home Energy, LLC
5.0(
7
)

Serving Oakham, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"I had an excellent experience with Stephanie, Tim, and Spencer during the installation of my mini split system. From the very beginning, they were professional, friendly and communicative. They took the time to explain how the installation process would work and made sure I understood all the benefits of swtiching to the system. I felt well informed and supported. Since the installation, the system has made a huge difference in my hosuehold. The units are quiet, efficient, and give me the ability to control the temperature in all rooms in my household. Not only does it keep the space comftorable by replacing AC's but I've noticed the air quality and drop in my electricity bills are better. I"m grateful for the work this team did and would recommend them toothers. I trust them completely and wouldn't hesitate to use them in the future again. Thank you!"
Heat Pump Condensers
Ductless Mini Split
Response time1 day
Response rate91%
21 neighbors recently requested a quote
Avatar for Modern Energy
Modern Energy
4.6(
11
)

Serving Oakham, 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%
162 neighbors recently requested a quote
Avatar for RJ Laperle Plumbing & Heating
RJ Laperle Plumbing & Heating
4.8(
5
)

Serving Oakham, MA and surrounding areas

Approved

In business since 2000

Free estimates

Customers say: Quick response

"Amazing experience all around. Easy to schedule and to work with, good deal and amazing work installing a tankless water heater. I will definitely call for any future needs."
New install
New Install almost done
New Bathroom update
90% furnace
80% furnace

+3

Response time2 days
Recommended by100%of homeowners
Avatar for Heritage Home Service
Heritage Home Service
4.6(
22
)

Serving Oakham, 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
)

Serving Oakham, MA and surrounding areas

Approved

In business since 1985

Free estimates

Credit card accepted

Morton Plumbing and Heating is dedicated to providing our customers with the best quality and\ncraftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

1 neighbors recently requested a quote
Mike Lambert's Plumbing and Heating Inc
4.3(
10
)

Serving Oakham, 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
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
)

Serving Oakham, MA and surrounding areas

In business since 1980

Free estimates

Emergency services offered

"I bought a really nice regency gas fireplace from South Shore Fireplace and couldn't have been happier with the way they treated me and completed the installation. They were the most attentive and considerate companies I approached which is why I went with them. We couldn't get the time of day from other fireplace stores. These guys were right on the ball from the start. Spent a lot of time going over the different stoves and options that go with them all. The installation was scheduled and went very well. Installers were very thorough and clean. This was a complete installation, needed the chimney as well as the stove. Everything was done perfectly and I couldn't be happier. Recently, the stove I picked had a recall and I was informed and updated by Scott as soon as he had news. This actually went on for a couple of months but Scott would contact me every couple of weeks and let me know what was going on. When the replacement part came in, they scheduled the work IMMEDIATELY and I met Jon, one of the senior techs and installers. Jon was on time, meticulous and thorough. Very clean and organized as you would expect a master craftsman to be. The repair went very well and made my stove run better than ever before. When your happy with a job someone does for you, you hardly ever write a review but something turns sour, people can't write one quick enough. When I need something done, I go online and read all the awful reviews of probably great companies so I do not hire them. This review is for all of you that are like me and come here to get the low down on a business. Do not hesitate to go with South Shore Fireplace. It is very hard to find craftsman who really care about what they do and also so nice to deal with. South Shore Fireplace will be my go to guys for the rest of my life. Love you guys - job well done and sincere thank you for your continued support throughout the years."
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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Install Boiler questions, answered by experts

The best time of year to purchase or replace an HVAC system, including components like an air conditioner or furnace, is during the off-season—spring and fall. During these periods, HVAC professionals are less busy than in summer and winter, when extreme temperatures create urgent demand. Shopping during the off-season can lead to savings of 10% to 15% on an AC unit and allows you more time to find the best deal and other cost-saving incentives. Typically, air conditioning units go on sale in the fall after demand drops, while furnace prices tend to decrease in the spring.

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.

Most home boilers will need an expansion tank. That’s because these boilers are closed-loop systems, where the water is trapped. An expansion tank is needed when the boiler heats the water and it expands, allowing air to condense in the tank to make room for the water. Other types of boilers don’t use an expansion tank, such as traditional steam boilers, but these aren’t as common. And hot water tanks may be able to use a pressure release valve instead. When in doubt, call in a pro to take a look.

To figure out if your boiler is worth repairing or if you need to replace your boiler, first figure out how old the unit is. Boilers last 15 to 20 years, so if your unit is 15 years old or older, it may be better to replace the entire thing depending on the severity of the problems. If it’s not quite that old, then it’s probably worth repairing. Another thing to consider is whether your warranty covers any of the repair costs. If so, it may be worthwhile to repair your boiler to keep it running.

Hydronic and standard electric baseboard heaters differ in how they operate, their cost, and their performance. Standard convection heaters use electric coils to heat the air directly, while hydronic heaters warm a contained liquid like water or oil, which then radiates heat into the room.

In terms of cost and efficiency, hydronic heaters usually have a higher upfront price but are more energy-efficient and cheaper to run over time. This is because the heated liquid retains warmth, allowing the heater to continue providing heat for a while after the thermostat turns it off. In contrast, electric heaters provide heat more quickly but are less efficient.

Ultimately, the better choice depends on your priorities. If you need a room to heat up fast and have a lower initial budget, an electric heater might be suitable. If long-term energy savings are more important and you don't mind a slower heat-up time, a hydronic heater is likely the better option.

The Oakham, MA homeowners’ guide to boiler installation services

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