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

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

Serving Northborough, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Emergency services offered

Warranties offered

"Bob is a consummate professional with high work standards, great ideas, and tons of experience with just about any kind of build or repair job. He gets the job done right, and explains each step of the way- along with his reasoning and price options. He’s not the cheapest handyman, but you’ll find you are quite happy to pay slightly higher prices because you understand that he is dedicated to a quality project outcome, no matter the size of the job. We’ve had Bob help us with installing insulated ductwork through our attic to outside from 2 bathroom exhaust fans, install a sliding shower door, and install an attic exhaust vent through a side wall, and repair extensive rot on 3 bedroom window sills and connected rot repair under exterior wood siding. We are hiring him again!"
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Recent Basement Alteration
2
Recent Bathroom

+33

1 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for BOOTH'S HOME REPAIR
BOOTH'S HOME REPAIR
4.5(
81
)
Window A/C Unit - Install

Serving Northborough, MA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Todd and Dave were great. They were extremely professional and the quality of their work was more than I expected. During the cabinet installation they were able to use extra material to create extra shelving and a great decoration piece that covered over an ugly vent pipe jutting out of a wall that wasn't originally in the designers plans. It came out looking beautiful and you would never have guessed it was there. They were very friendly and easy to work with guys which was relieving after meeting with other contractors for quotes and getting attitude on size of the job and that I didn't buy the cabinets or counter top through them. Would highly recommend as Todd stands by his quote (minus unforeseen issues for materials) and is a honorable contractor to work with."
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+44

1 neighbors recently requested a quote
Recommended by91%of homeowners
Pisano's Odd Jobs and Appliances
3.3(
47
)
Window A/C Unit - Install

Serving Northborough, MA and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"I was in desperate need for someone to connect my gas dryer for me & remove the old gas dyer. I rang Rick & told him what I needed, I sent him an email confirming all my information & within minutes Rick had answered & confirmed what time he would be at my home. Rick was courteous, on time & knowledgeable. Will definitely hire again."
Response time2 days
22 neighbors recently requested a quote
Recommended by84%of homeowners
Ed's HVAC Corp
5.0(
1
)
Window A/C Unit - Install

Serving Northborough, MA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time4 days
Recommended by100%of homeowners
Avatar for Window Depot of South Boston
Window Depot of South Boston
5.0(
7
)
Window A/C Unit - Install

Serving Northborough, MA and surrounding areas

In business since 2002

Free estimates

Emergency services offered

"Dan was excellent through the whole process. From finding the perfect door for my home, to the installation. He was was very prompt and professional. Absolutely will be using him again for all my future doors and windows!"
Windows Project
Black windows
Newton sliding door project
Black windows
Newton sliding door project

+23

Response time12 hrs
Recommended by85%of homeowners
Avatar for MA Design & Construction Co
MA Design & Construction Co
4.7(
354
)
Window A/C Unit - Install

Serving Northborough, MA and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"Contractor did a thoughtful and careful job. The work entailed removal of fairly extensive wallpaper, prep of all walls and ceilings, and painting of same. Contractor also sanded and refinished a large amount of hardwood and did some carpentry. All good. All thoughtful. All timely. All careful. We would use them again."
141 Hayden Rowe Street, Hopkinton MA
Cedar Street_Holliston
Jordan Road_Hopkington
Bathroom Renovation_Dedham
Elliot Road_Sudbury

+504

Recommended by93%of homeowners
Avatar for Daddy And Junior Paint, Inc
Daddy And Junior Paint, Inc
4.8(
140
)
Window A/C Unit - Install

Serving Northborough, MA and surrounding areas

In business since 1999

Free estimates

Credit card accepted

"we hired Daddy and junior the third time. this time to finish our sunroom renovation. the job was done excellent again. there was a lot of details needed for the work as we had exposed beams in the ceiling and they did a great job. i will definitely hire them again for my next renovation job."
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Recommended by95%of homeowners
Avatar for Radiant Plus Services
Radiant Plus Services
4.8(
44
)
Window A/C Unit - Install

Serving Northborough, MA and surrounding areas

In business since 2005

Free estimates

"They did a great job, no fuss. We scheduled via email and then they emailed to let me know the work had been completed. From the cards they left, they also do window washing, and I may have them do that in the spring."
Recommended by97%of homeowners
Avatar for Eddie and Simon
Eddie and Simon
5.0(
33
)
Window A/C Unit - Install

Serving Northborough, MA and surrounding areas

Free estimates

"What a great experience and final product. Eddie and Simon were relentless in finding the perfect stones for the new retaining wall and front steps. Installation was done beautifully and with a masterful eye. They also installed the new railing on the steps, which came out beautifully, too. All of our neighbors have dropped by and commented on how incredible everything looks (and how jealous they are). I can't say enough about their professionalism, craftsmanship, and drive to please their clients. Plus, they're really nice guys!"
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+17

Recommended by100%of homeowners
Extreme Company
4.4(
803
)
Window A/C Unit - Install

Serving Northborough, MA and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"My kitchen and bathroom renovations are in process. United Home Solutions was willing to step into renovations in process when the first contractor could not continue. The carpentry team is well along with installation of cabinets, trim and baseboards and will build custom shelving. The quality of the work is excellent. They worked with me to choose trim compatible with original trim in my 1860 clapboard home and it looks great! The board and plaster team closed up the remaining spaces with smooth walls. The countertop team and painter have been scheduled. These are good people to work with on a project that has endless decisions in my older home as they discuss the possibilities and know how to implement decisions reached."
preping phase
finishing phase
BEFORE
AFTER
BEFORE

+50

Recommended by90%of homeowners
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Showing 1-10 of 130

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