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

Avatar for Advanced Home Services
Advanced Home Services
4.6(
137
)
Window A/C Unit - Install

Serving Verona, WI and surrounding areas

Approved

In business since 1985

Free estimates

Customers say: Quality work

"We've had them out on 2 occasions, and we're very happy both times. Quality work, very reasonable price. Lighting and fan installation, plumbing, drywall, baseboard installation, and similar repairs were performed"
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+1

Response time1 day
Response rate100%
1 neighbors recently requested a quote
Avatar for O.G. Property Services
O.G. Property Services
4.9(
42
)
Window A/C Unit - Install

Serving Verona, WI and surrounding areas

Approved

Super Service Award Winner

Warranties offered

Customers say: True professional

"Oscar did a fabulous job replacing vinyl on basement stairs! He carefully and diligently removed and replaced the old vinyl, glue and strips, He put cording on the step sides to cover a gap between the step and wall - finished product looks beautiful! He also secured a bathroom vanity prior to replacing the caulk.. He ordered and replaced stripped window cranks. Overall, Oscar was very professional, attended to detail and kept me informed throughout the project. Excellent work!"
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+15

Response time3 days
Recommended by85%of homeowners
Avatar for Harker Heating & Cooling
Harker Heating & Cooling
4.6(
213
)
Window A/C Unit - Install

Serving Verona, WI and surrounding areas

In business since 1949

Free estimates

Emergency services offered

"When the unit stopped working, I call several Madison area companies to get estimates. Harker was one of just 2 that responded quickly to schedule a visit and give me quotes. Harker was competitive, and it was replaced the next week in a day. The technician, Eric, was excellent and thorough. Unit functioning great."
87 W. Beltline Hwy
Carrier Distinguished Dealer Logo
Star of Madison Award
Recommended by89%of homeowners
Dale's Heating & Air Conditioning, LLC
4.6(
88
)
Window A/C Unit - Install

Serving Verona, WI and surrounding areas

In business since 1985

Free estimates

Emergency services offered

"Brian (the owner) was absolutely fantastic and incredibly professional! He and his crew showed up right on time for both the initial quote and installation; answered all of our questions thoroughly and respectfully; installed the unit quickly and left a clean work area; wore masks for the entire process; and never tried to upsell us to things we didn't need. (A different business in the area quoted us a MUCH higher price for the same model and install work.) One thing that I would like to highlight as woman is that they treated both my husband and me equally, and we both felt respected and included in the conversation. We will gladly work with Dale's Heating for our servicing needs moving forward, and highly recommend them to anyone living in the Madison area."
Recommended by98%of homeowners
Avatar for Mother Earth Cleaners LLC
Mother Earth Cleaners LLC
4.7(
258
)
Window A/C Unit - Install

Serving Verona, WI and surrounding areas

In business since 2009

Free estimates

Warranties offered

"Tekla and Mother Earth Cleaners are awesome - I cannot say enough good things about them. I have been a client for 10 years. Pays attention to details: Tekla and her crews pay attention to the things that are important (to me and our family), unlike other cleaning companies. Every company has a list of cleaning tasks they often do but this company customizes that to suit each family. Initially, they came out and talked with me about what I wanted done in each room and how often. This is not information that they just try to remember; instead, they took detailed notes and photos to make it clear so the regular or substitute crew knows exactly what needs to be done and how. 
Accommodating scheduling: Over the last 10 years, there have been times the crew has come weekly, bi-weekly or monthly. They are willing to work out a schedule that works for you, which – in my case – included making sure they were out the door before my young children arrived home from school. Clear communication and responsive: I receive an email well ahead of each cleaning, as a reminder and for a chance to reschedule/cancel with plenty of notice. They are also able to help with adjustments of what to do (to keep the cost the same) or to add extra tasks – when you set this up with advanced notice. I also get an email a day or two ahead to confirm the window of their arrival time (usually an hour). They always arrive within that time frame, in good spirits and ready to work. Trustworthy: I have never had any issues with any crew coming into my home. They have my house key. Not only has nothing ever been taken, the crews have a track record of finding things I have lost and thought I’d never see again. Happiness Guarantee If something is not done well, they WANT to hear about it so they have a chance to make it right. I had a wood floor which was tricky to get smooth after it was cleaned. They came back a couple of times when this would happen and then – shortly after that – solved the problem and took care of it successfully from then on. Overall, I am very pleased with Mother Earth Cleaners, which is likely clear by my loyalty to them for ten years. Each time I arrive home after they have been here, my house feels and looks amazing. They do a great job cleaning and caring for my home."
Cleaning
Cleaning
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+4

Recommended by92%of homeowners
Avatar for Adam's Handyman & Remodeling Service
Adam's Handyman & Remodeling Service
4.4(
221
)
Window A/C Unit - Install

Serving Verona, WI and surrounding areas

In business since 2000

Free estimates

Warranties offered

"Everything with this project, and other projects that Adam has take on for us, went great. Adam has been our go to person for the last 8 years. I have always been most impressed with his attention to detail. He thinks through all parts of a project, problem solved and finishes things right the first time. I trust his judgment. In addition to the recent retaining walls and storm/shed doors installation Adam has rebuilt our back yard deck, done extensive window repairs, some tile work, kitchen cabinet revisions, wall revisions, constructed front porch railing system and more. He is reliable, timely communicates and his pricing is fair. We have hired Adam many times and would not hesitate to do so again."
Painting - Interior Project
Bathroom remodel
Bathroom remodel
Interior painting
Kitchen remodel

+72

Recommended by94%of homeowners
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