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Top-Rated Window a/c unit installers in Belmont - Updated Nov 2026

Avatar for Phalan Construction & The Handyman
Phalan Construction & The Handyman
4.8(
353
)
Window A/C Unit - Install

Serving Belmont, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Emergency services offered

Warranties offered

"I hired Bob to do repairs and renovation of a condo rental unit. He renovated the bathroom with new tiles, replacing bathroom rotten wood frame window with a vinyl frame, installing new light fixtures and repairing bathroom plumbing, repairing torn screens, as well as repainting interior walls and trim throughout the unit and installing new shades throughout. He also plastered water-damaged ceilings and cleaned and organized the basement storage area. On the exterior he replaced a rotted window frame and missing clapboards, then patched and painted the wall. Bob arrived early each day and worked diligently. Bob is a great problem solver and works with you to suggest ways to do repairs for the best outcome while keeping costs down. His work is high quality. I would definitely hire him again."
Additional Photos
Additional Photos
Recent Basement Alteration
2
Recent Bathroom

+33

Recommended by82%of homeowners
Cromer Remodeling
4.6(
150
)
Window A/C Unit - Install

Serving Belmont, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Small jobs welcome

"Tom Cromer and his crew replaced a damaged wooden window with a new, vinyl window. They also performed some general carpentry, like planing a door that was scraping the floor, and they repaired some siding that had been displaced by an ice dam during the winter. They did an excellent job, were friendly, and cleaned up everything afterwards. They completed the job in a day and a half. This is the third time we've hired Cromer Remodeling, so you know we've been satisfied with their work."
Response time3 days
Response rate100%
Recommended by92%of homeowners
Avatar for Joseph Downey Small Job Specialist
Joseph Downey Small Job Specialist
4.8(
171
)
Window A/C Unit - Install

Serving Belmont, MA and surrounding areas

In business since 1985

Free estimates

Emergency services offered

"As far as I can tell, everything is working as it should. Joe installed four turbines, one at a time, in an effort to draw out the cigarette odor that was lingering in the ceilings of this building. It's a noticeable difference to the units that were affected by the odor."
Dumpster in place at compactor
Area how dumpsters locked into place
Finished walls with steel bumper plates
Additional Photos
Additional Photos

+14

Recommended by100%of homeowners
LF Tighe Plastering LLC
4.8(
29
)
Window A/C Unit - Install

Serving Belmont, MA and surrounding areas

In business since 1995

Free estimates

Emergency services offered

We have the experience and dedication to get the job done right! Specializing in Drywall and Plastering services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your estimate today!

Drywall Project
Drywall Project
Drywall Project
Drywall Project
Drywall Project

+7

Recommended by92%of homeowners
Avatar for Mulligan Painting & Contracting, Inc.
Mulligan Painting & Contracting, Inc.
4.9(
123
)
Window A/C Unit - Install

Serving Belmont, MA and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"I contacted Mulligan Painting based off reviews here and local word of mouth. They returned the call within a few hours. Came out for a quote at the time I was available and from that moment on I knew I made the right choice. Gerry (the owner) was polite, knowledgeable and very patient. I had lots of questions and concerns because of the age of the shingles and the previous materials used. He answered all my questions and eased all my concerns. The job started within a week or so once I decided on a color ( thanks to some great suggestions by Gerry). His team arrived on time and I honestly can’t say enough about ALL of them. The precautions they took draping my landscape, fences and anything that might be in their way was impressive. They were all beyond polite and helpful and got right to work. I didn’t once see a worker sitting, Texting/talking on their phones or taking advantage of the many seating areas we have in our yard. They worked hard -through some very hot days- and they take their job very serious. Kyle was the contact guy on the job and he is meticulous! Simple things like matching up the correct size to shingles that needed to be replaced to replacing slats on eve windows that I didn’t even know were a thing. They even cleaned and checked the gutters-something I would’ve had to hire another company to do had they not taken care of it-without even asking!!! Once they were done with the house they were able to restain the deck for us. Any loose paint was cleared away without a trace and done so methodically that I was able to walk out on the deck as soon as the van was packed up. I honestly can’t find a single negative thing to comment about. Clean, Polite, Affordable and just all around great bunch of workers. Feeling safe with and being able to trust unknown contractors in and around your home, and no surprise/hidden costs is something I put the highest value on. Gerry, Kyle and his team exceeded my expectations. My house looks beautiful! Highly recommend this company"
Additional Photos
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Additional Photos

+12

Recommended by98%of homeowners
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