Top-rated window a/c unit installers.

Get matched with top window a/c unit installers in Madison, IL

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

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

Avatar for Chesterfield Fence & Deck Company
Chesterfield Fence & Deck Company
4.4(
416
)
Window A/C Unit - Install

Serving Madison, IL and surrounding areas

In business since 1968

Free estimates

Warranties offered

"I am writing as the board president of Providence Gardens Condominiums in St. Louis. We entered into a contract with Chesterfield Fence and Deck (CF&D) in 2018 to remove and replace 38 decks and to update two others. We are very pleased with CF&D's work quality, professionalism and communication. The decks are strong, look terrific and will virtually eliminate the maintenance our prior wood decks required. While we did experience a few issues over the course of the project, CF&D resolved them properly, professionally and in a timely manner. CF&D really continually strived to please us. Many thanks to Ron Clayton (Sales), Dan Riffee (Production) and Melissa Gowen (Production)."
Additional Photos
Additional Photos
Additional Photos
Recommended by90%of homeowners
Avatar for Mr. Handyman Metro East
Mr. Handyman Metro East
4.6(
196
)
Window A/C Unit - Install

Serving Madison, IL and surrounding areas

In business since 2000

Warranties offered

Small jobs welcome

"Bob came out and provided an estimate which included options for completing the work. Once the work was scheduled he arrived on time and courteous, as usual. New security light of our choosing was installed in our backyard and a GFI outlet were installed in the garage in under an hour. We have used Mr. Handyman Metro East for several projects at our home and continue to use them because of their professionalism, value and customer focus."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

Response time1 day
Response rate100%
Recommended by95%of homeowners
Avatar for Xavian Roofing
Xavian Roofing
5.0(
13
)
Window A/C Unit - Install

Serving Madison, IL and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"I made a call, the worker showed up, he did the work and left. He did explain to me what the issue was, how to fix it, he was very professional and recommended that I should get gutter guards as well. Price was excellent ??"
Roofing Project
Shingle roof replacement
Roofing Project
Shingle roof replacement
Shingle roof replacement

+25

Recommended by100%of homeowners
Avatar for Leesmann Homes LLC
Leesmann Homes LLC
5.0(
9
)
Window A/C Unit - Install

Serving Madison, IL and surrounding areas

In business since 2018

Free estimates

"We had a new deck installed, steps, guardrails, handrails, doors, stove ventilation, smoke detectors and bathroom light. Steve is very reliable and a pleasure to work with. He does awesome work and he’s very professional."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+27

Recommended by100%of homeowners
Hoover Home Improvement
4.5(
47
)
Window A/C Unit - Install

Serving Madison, IL and surrounding areas

In business since 2006

Emergency services offered

"Arrived on time as scheduled and started right in on the tasks provided, service was both friendly and professional.  I inquired about several problems that I need to address and he explained my options. 
Work was carefully and ably completed. I am vey happy with was done and have already as to be scheduled for more w
"
Recommended by92%of homeowners
Good Neighbors LLC
4.3(
89
)
Window A/C Unit - Install

Serving Madison, IL and surrounding areas

In business since 1999

Free estimates

"We are very happy with the work Good Neighbors did remodeling our small decades-old kitchen. As part of the remodel we had them install double pocket doors in a supporting wall between the kitchen and an adjoining bedroom. We also had them incorporate most of a hall closet into the kitchen space. With these two changes they were able to comfortably add an island and more than double our counter space.  All the work except plumbing and electrical was done by the very competent and trustworthy crew of Chris and Caleb, who answered all of our questions and gave very helpful advice and generally kept the workspace clean. The quality of work is good to excellent. Tom, one of the owners, came up with a wonderful layout for the wall tile.
    The sub-contractor doing the small amount of plumbing was very good. The electrical work included replacing the main panel, running all new electric lines, and installing both "can" lights and pendant lights. This subcontractor did excellent work and correctly diagnosed a line problem on Ameren's end that had plagued us with dimming lights for years when we ran appliances--this was fixed for free after they called. Unfortunately the electricians worked evenings and weekends with almost no advance notice; we were told by Good Neighbors that this was not their usual contractor. Regardless, everything turned out great and all inspections were passed with no problems. 
    How the project progressed: After a quick initial visit from Steve (the other owner), he brought in Joanne Conley from Henry Plumbing (also listed on Angie's list) who did the actual kitchen design and helped us select all the materials and cabinets. Her attention to detail was amazing, and she immediately noted one hidden problem (easily solved) that neither Steve nor us had noticed. We definitely give her an "A". Joanne then referred us to the appliance company. She contracted the countertop installer. After that Tom, Chris, and Caleb took over, with us making sure to "touch base" every day or two.
    The project was completed within budget and ran about two weeks over the projected six weeks. Besides a couple snow days, most of the delay was due to us deciding to change the location of the island and its overhead pendant lights well into the remodel (and after the ceiling had been painted). The fact that Good Neighbors would do this for us so late in the game without any resistance speaks very highly of their desire to please their customers."
Recommended by94%of homeowners
...
Showing 1-10 of 77

The Madison, IL homeowners’ guide to window a/c unit installations

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