#1
S.W.A.T. Window Cleaning
“Highly recommend this window cleaning service. Our technician, Jules, did a fantastic job on all of the windows. It looks like there are no windows at all they are so spotless! Highly recommend!” — Google review
Best Exterior Cleaning Services in Denver, CO
The 10 best-rated exterior cleaning services in Denver, CO average 4.9★ on Google across 3,007 reviews. S.W.A.T. Window Cleaning has the top rating (5.0★), and Denver Cleaning Service Company has the most reviews (708). Updated October 26, 2026.
10 companies that meet our bar: rated 4.5★ or higher on Google, with a meaningful review history (3,007 reviews combined) and currently operating. Request a call back and the company will phone you directly.
#2
Deja View Window Washing
“Tyler was very impressive in his professional approach to cleaning my windows! Easy to work with and very eager to make sure the job was done correctly!” — Google review
#3
Sonlight Window Cleaning
“Adam was polite, efficient, kept an eye out for our foster kittens so they didn’t escape and cleaned our windows, tracks, and screens. So glad we went with this company.” — Google review
#4
Mop Stars Cleaning Service
“Team Fabiloa did exactly what I needed by cleaning my home. Fast, efficient, friendly service that I will continue to use. I hope to get the same team every time. Thank you Mop Stars! It’s not easy to choose from…” — Google review
#5
Hembree Window Cleaning
“I had a great experience with Hembree Window Cleaning. The team was professional, friendly, and very detail-oriented. They did an excellent job, and the windows look incredibly clean and bright. The service was…” — Google review
#6
Denver Cleaning Service Company
“DCSC did a phenomenal job with my move out deep clean!! From scheduling to communication to the actual cleaning, the service and attention to detail were second to none. The deep clean left my place looking spotless…” — Google review
#7
Sparkle Squad of South and East Metro Denver
“Wow!!!! Sparkling is right! Such a wonderful experience with this crew! They showed up to my business without me even being there, it was seamless and easy! My windows look fabulous! I would definitely recommend…” — Google review
#8
Blue Collar Power Washing
“I needed a few items picked up from my backyard they were the cheapest in town and came fast. super nice and friendly will use them in the future.” — Google review
#9
Hoffman Window Cleaning
“Juan has cleaned our windows 2 years in a row. He's clean, neat, arrives on time, doesn't waste time. He's very professional and our windows always look great when he's done. He has a little machine to clean the…” — Google review
#10
Top Notch Gutter Services
“They did an awesome job! He even let us know that we need to get the tree trimmed before our gutters break. Definitely will use them in the future” — Google review
How we pick exterior cleaning services in Denver
We scan Google Maps for exterior cleaning service listings in and around Denver, keep only open businesses whose main category matches the service, and require a Google rating of at least 4.5 from at least 20 reviews. Companies are ordered by a confidence-weighted score that balances rating and review volume. We do not accept payment for placement.
Frequently asked questions
Who is the highest-rated exterior cleaning service in Denver?
S.W.A.T. Window Cleaning has the highest Google rating on our Denver list: 5.0 out of 5 from 343 reviews (as of October 26, 2026).
Which exterior cleaning service in Denver has the most reviews?
Denver Cleaning Service Company has the most Google reviews among the companies listed here: 708, with a 4.8★ average.
How are these exterior cleaning services chosen?
Only open Denver-area businesses whose Google category matches the service, rated at least 4.5★ from at least 20 Google reviews. They are ordered by a confidence-weighted score of rating and review volume. Placement is never paid.
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