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

K&G builder’s
New to Angi
Window A/C Unit - Install

Serving Fort Collins, CO and surrounding areas

Approved

We provide complete HVAC solutions for both residential and commercial projects throughout Denver and all of Colorado.\n\nWe specialize in the installation, maintenance, and repair of:\n✔ Central air conditioning systems\n✔ Mini split systems\n✔ Furnaces (heating systems)\n✔ Full HVAC systems\n\nOur team is committed to delivering accurate diagnostics, efficient solutions, and high-quality workmanship on every job. Whether it’s a small residential service or a large commercial project, we have the experience and capability to get the job done right the first time.\n\nWe focus on comfort, energy efficiency, and long-term system performance, adapting every installation to meet Colorado’s climate demands.\n\n✔ Residential & Commercial Work\n✔ Reliable and Professional Service\n✔ Fast and Efficient Response\n\n📍 Serving Denver and all of Colorado\n📞 Free estimates available\n

Kens Home Improvement
5.0(
16
)
Window A/C Unit - Install

Serving Fort Collins, CO and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"This couldn't have gone better. Chuck and Mike were pros and they did a beautiful job. They handled everything so well and even got it done ahead of schedule since our Airbnb we were staying at wasn't going to let us stay any longer. I had trouble installing some of the ceiling fans after they left so they even came back and installed those back on the ceiling at no charge. These are very trustable folks and I will hire them for any job down the road involving painting, popcorn ceilings, drywall, or related services."
Recommended by100%of homeowners
NorthWoods Handyman
4.8(
25
)
Window A/C Unit - Install

Serving Fort Collins, CO and surrounding areas

In business since 2009

Free estimates

"

NorthWoods Handyman has been an excellent partner for a number of repairs we're making to our farm house. Ron, the owner, came out to our house at our scheduled time to do an initial estimate of the repairs. He explained how he worked, who he'd bring out with him and what we could expect. My respect for him rose right away when he told us straight out that there was one type of repair he didn't do (carpet patching). I'd rather have someone tell me that up front than try to do it and make a mess of it!
Ron and his team did everything they said they were going to do and more. Along the way, they made good recommendations to make things even better (adding baseboards to the flooring, for example). They were patient when I changed my mind on the shower surround I wanted, and returned the old one to Home Depot without complaint. They even helped us move furniture around to make room for the flooring installation. Ron picked up all the materials we needed, credited back any extra items, and provided receipts for everything without my having to ask for them.
The repairs they have made look great. And the new flooring they installed in the basement is fantastic! Everyone who has seen it has commented about how great it looks. They've also been very respectful of our house and our time, letting us know when they are arriving or leaving, cleaning up after themselves, and just generally taking care of things. There was no mess left behind when they were done.
We will definitely be using NorthWoods Handyman again. In fact, we have already asked him to estimate four more projects for us, and are looking forwards to getting those completed.

UPDATE: We contracted NorthWoods Handyman again to complete some more minor projects, including one really icky one (pulling down old insulation out of a farm shed). They arrived on time and got everything done in two days! The work was excellent, and we're very pleased. I've upgraded their punctuality score to an A.
"
Recommended by91%of homeowners
Avatar for Jacob Holcombe
Jacob Holcombe
5.0(
13
)
Window A/C Unit - Install

Serving Fort Collins, CO and surrounding areas

In business since 2024

Free estimates

"Service from Jacob was wonderful. He responded promptly and was very courteous and knowledgeable. He had my door knob installed and working again in no time! I would definitely use his handyman services again."
stone accent wall
Here is the finished product! There is another tile backsplash I installed on the other side of the kitchen
Ceramic Tile Project
Backsplash #2
Ceramic Tile Project

+17

Recommended by100%of homeowners
Avatar for Aire Serv of West Fort Collins Loveland
Aire Serv of West Fort Collins Loveland
5.0(
6
)
Window A/C Unit - Install

Serving Fort Collins, CO and surrounding areas

Free estimates

Warranties offered

Small jobs welcome

"I loved working with Aire Serve of Fort Collins. They were prompt, knowledgeable and stayed within budget. The installers were professional and I had no concerns having them in my home. I highly recommend Aire Serve. You won’t be disappointed."
AC system replacement
AC system replacement
Furnace maintenance
Furnace maintenance
AC replacements

+4

Avatar for Northern Colorado Residential Services, LLC
Northern Colorado Residential Services, LLC
4.4(
29
)
Window A/C Unit - Install

Serving Fort Collins, CO and surrounding areas

In business since 2001

Free estimates

"I was in the process of selling a house and found out that we would have to have a new deck installed immediately before the closing date. We found Northern Colorado Residential Services and Cory could not have been more helpful or professional. Despite being a somewhat difficult customer, Cory bent over backwards to meet our tight time constraints and to work with our budget. I’d highly recommend this company to anyone in need of home improvement work. Their customer service is outstanding."
Our Work
Our Work
Response time4 days
Recommended by96%of homeowners
Avatar for Fuentes Services
Fuentes Services
5.0(
12
)
Window A/C Unit - Install

Serving Fort Collins, CO and surrounding areas

In business since 2022

Free estimates

Emergency services offered

We specialize in handyman services, home repairs, home improvements, and more! We pride ourselves on the quality work we provide, while delivering great customer service. Please see our services offered below and call or click to schedule an estimate today!\n

Backyard fencing
Fencing Project
Backyard fencing
Fencing Project
Additional Photos

+17

Response time3 days
Response rate100%
Recommended by100%of homeowners
Avatar for COLORS R US
COLORS R US
4.8(
13
)
Window A/C Unit - Install

Serving Fort Collins, CO and surrounding areas

In business since 2004

Free estimates

Emergency services offered

Interior specialist with over 15 years in the painting trade! Immaculate Kitchen re-surface and refinishing transformations! Professional crew that includes myself on all jobs, I do not sub out my passion. Getting ready for the fall and winter, give us a call to discuss your interior or exterior painting project. FREE estimate or advice!\n

Before transformation, 
Remove all hardware and drawers,doors
Masked, primed, and finish applied
Clean up after spraying on builded kitchen spray booth
Prep work before priming and spraying doors and drawers
Primed and 2 coats of lacquer precatalized product
Satin finish, image is when it was wet

+101

Recommended by91%of homeowners
Avatar for RVGC Construction
RVGC Construction
5.0(
8
)
Window A/C Unit - Install

Serving Fort Collins, CO and surrounding areas

In business since 1992

Free estimates

"I tried to set up quotes with several contractors. All the others ones that I had scheduled to come never even bothered to showed up. Ralph arrived on time and with a smile. He is knowledgeable, friendly and reliable. He did a fantastic job on my window for a fair price. I was definitely nervous about punching a hole through my house to put in a window, but Ralph put me at ease. I would not have anyone else work on my home."
Bathroom remodel
Pergola
Stairwell banister
Bathroom remodel
Pergola

+20

Recommended by100%of homeowners
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