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

Avatar for Mountain Air Comfort
Mountain Air Comfort
5.0(
13
)
Window A/C Unit - Install

Serving San Bernardino, CA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Thoroughly impressed with great service and a willingness to go the extra mile to get a customer scheduled at the last minute. I recently bought a home with super old AC units. They helped me repair the wiring to the units and even got me a no-pressure quote to eventually replace the hvac system. 10/10 highly recommend."
Motor Replacements
Motor Replacements
Dual Shaft Blower Motor
Motor Replacements
Replacement of other part

+10

Response time8 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for Marco Montes
Marco Montes
4.6(
87
)
Window A/C Unit - Install

Serving San Bernardino, CA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Monty does excellent work. I needed a window AC installed which involved some custom fitting and mounting. I have a sliding window from left to right instead of up and down so to do a clean install was more involved than a traditional up down sliding window. I believe Monty went above and beyond to make sure the work was quality and addressed all my concerns. He made sure the whole installation was well sealed off using generous amounts of silicone.I highly recommend him for any handyman work you might need accomplished."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+21

Response time1 day
Response rate100%
Recommended by86%of homeowners
Avatar for Lugo's Construction
Lugo's Construction
4.9(
113
)
Window A/C Unit - Install

Serving San Bernardino, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"I’m not easily impressed with construction workers or installer's but I was pleasantly surprised with Pedro‘s knowledge and professionalism in installing my new window AC. He arrived on time and finished the job in a timely manner which I really appreciated. I will definitely use his service's for several future projects."
Deck / custom stairs
Deck / custom stairs
New windows / patio enclosure
Pomona custom paint
Custom walk in shower

+263

Response time1 day
Response rate100%
Recommended by16%of homeowners
Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.7(
42
)
Window A/C Unit - Install

Serving San Bernardino, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"The bathroom remodeling was a remarkable transformation, turning our outdated space into a luxurious retreat. We're enamored with the sleek, modern design that enhances our daily routines with elegance and comfort."
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+1

Response time6 hrs
Recommended by17%of homeowners
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Showing 1-10 of 262

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