
Serving Lowell, MA and surrounding areas
Approved
In business since 1981
Free estimates
Emergency services offered
"Great work installing a new boiler and hot water heater. Thanks Jeff!"





+64

*The Angi rating for Boiler Installation companies in Lowell, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
*The HomeAdvisor rating for Boiler Installation companies in Lowell, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.
Last update on July 20, 2026

Serving Lowell, MA and surrounding areas
Approved
In business since 1981
Free estimates
Emergency services offered
"Great work installing a new boiler and hot water heater. Thanks Jeff!"





+64

Serving Lowell, 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!"





+6

Serving Lowell, MA and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"We had a problem that water was mild warm when taking shower on our second floor, even though we turned the switch to the hottest. The first floor water did not get hot either. We first called Heritage yesterday since they installed a new boiler for us 3.5 years ago. Heritage technician came in and checked yesterday and gave us a list of parts to be replaced. The total cost would be more than $1300! We did not have them fixed, but still Heritage charged us $99.
Today we called Joyce Cooling & Heating, Inc. Joyce came in around noon time and identified the problem right away. He used his mighty tool and fixed the problem in several minutes. Now hot water comes out as we need. Amazingly, it only cost us $79.99! Joyce saved us thousands of dollars!! We are so appreciated his honest and quality work! In fact, this is our 2nd time using Joyce Cooling and heating Inc. Last time we had a problem with air-conditioning. He also fixed the problem and charged a very fair price.
I would definitely recommend Joyce Cooling and Heating Inc. to my friends.
"





+2

Serving Lowell, MA and surrounding areas
Approved (Corporate)
In business since 1989
Free estimates
Emergency services offered
"The company gave me a ballpark estimate over the phone and then came to the house to do the estimate. Unfortunately they charge a specific amount for installing a particular unit independent of how complex or simple the physical installation is. In my case it was a very simple installation with the breaker box located just below the room with the Mr. Slim unit (as opposed to having to run down into the basement or across the house)."





+9

Serving Lowell, MA and surrounding areas
Approved
In business since 2019
Warranties offered
Small jobs welcome
"Joe Montbleau is a knowledgeable and honest plumber with a good work ethic. He impressed me as being someone who believes in earning your business and trust. When I called for a quote, he came promptly, along with his father, who is also a plumber, and they truly inspired confidence. Joe and his team worked competently and efficiently to install a new gas boiler in our home. Pricing was fair and the job was completed in one day. I have other plumbing jobs to be done in my home and I will be calling him again."





+15

Serving Lowell, MA and surrounding areas
Approved
In business since 1998
Free estimates
Emergency services offered
"It went very well - from the initial talks with Chris Zaremba until having Matt & Trevor do the installation - all was done professionally and with lots of attention to detail. They worked very hard - the job took 6 days. I have had lots of contractors over the years and Morris Heating and Air Conditioning is easily one for the top contractors - I would highly recommend them."





+8

Serving Lowell, MA and surrounding areas
Approved
In business since 1998
Free estimates
Warranties offered
"Joe, the AirCo sales representative, was very professional. He actually asked for my feedback on priorities for a new boiler. This was important to me because the boiler sits below our family room, and the noise level of the boiler was as issue. His proposals listed several boiler options, based on heating efficiency, which were competitively priced. The installation was run by Steve, who was able to fit in the installation the next week. Steve, and his crews, were punctual and courteous, and the installation went smoothly. It's only been a week, but I am very pleased with my Bosch boiler, the quality of the work, the price paid, and the timeliness of the installation."





+4

Serving Lowell, MA and surrounding areas
Approved
In business since 2013
Emergency services offered
Small jobs welcome
We're dedicated to providing our clients with the very best in service, installation and repair to meet your plumbing needs. We specialize in mechanical piping and a variety of residential and commercial services. We take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients and guarantee your satisfaction.





+26

Serving Lowell, MA and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
WalshCo is a family-owned heating company specializing in oil-fired heating systems throughout New Hampshire and surrounding communities.\n\nOur services include oil tank installations and replacements, oil boiler and furnace installations, heating system repairs, annual maintenance and tune-ups, diagnostics, emergency no-heat service, water heater installations, and oil tank inspections.\n\nWe take pride in providing honest recommendations, quality workmanship, fair pricing, and dependable service. Whether you need a new oil tank, a complete heating system replacement, or fast repairs to restore your heat and hot water, our licensed technicians are committed to getting the job done right.\n\nAs a family-owned business, we believe in straightforward communication, professional service, and treating every customer’s home with the same care and respect we would our own.




Serving Lowell, MA and surrounding areas
Approved
In business since 1979
Credit card accepted
Customers say: Super punctual
"I purchased a new dishwasher and installed it myself. Well, not completely. I ran into some difficulties with the hot water supply line. I called Milltown on a Sunday hoping to get on the list for Monday. Amazingly I got a call on Sunday evening. They came on Monday and not only installed the hot water connection, but also replaced an old leaky hot water shut off. This was in an almost impossible position to access, but he did it in a few minutes. Since he was there I asked him if he could repair a troublesome flush mechanism on one of my toilets. I had other plumbers work on this with limited results. He diagnosed the problem quickly and I'm happy to say it continues to work very well."



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