The 10 best-rated chimney inspection services in Denver, CO average 4.9★ on Google across 3,488 reviews. CrownUp Pros Chimney Sweep Denver has the top rating (5.0★). Updated October 25, 2026.
10 companies that meet our bar: rated 4.5★ or higher on Google, with a meaningful review history (3,488 reviews combined) and currently operating. Request a call back and the company will phone you directly.
“Steven was an excellent tech. Did the job, advised the best usage, cleaned the glass, took care to not allow any soot onto the carpet. Offered to come back free of charge if we experience smoke in the living room.…” — Google review
“I have my flues cleaned every year and the usual guys had raised their prices--again--so I thought I'd try Denver Chimney Cleaning. Super nice guys--just put a fire on this morning and stove never drew so well.…” — Google review
“They checked the chimney, it was clean and explained why my pilot line was probably going on. I used their suggestions and have had no issues since.” — Google review
“I have used Mountain Man to have my chimney inspected and to do some work to make sure the connector on my wood stove met specifications. Two different crews have come out and I have talked directly to Jake (the…” — Google review
“Called CrownUp when my gas fireplace pilot went out and I couldn't get it relit. Steven showed up on time. He did an Inspection and Cleaning. Fireplace now works. Charges seem reasonable. I would use CrownUp again” — Google review
“Matt kept communication with us about our appointment. He was very thorough in assessing the condition of our chimney and was friendly and efficient.<br>Nice job, Matt!” — Google review
“This will be my 5th fireplace with Mountain Man! [3 different houses] Every one of the installations has been amazing! The service is<br>'spot on' and you couldn't ask for friendlier people to 'make the magic happen'!” — Google review
“I can not begin to tell you how happy we have been with Stephen! I'm a denver designer and he has helped me on a few projects now. His attention to detail and wanting whats best for the customer is top notch! I…” — Google review
“Exceptional work. Called in for a 2nd opinion after previous place misdiagnosed a problem which coincidentally required a much more expensive repair. Good clear explanation of situation and provided a discount on…” — Google review
“Amazing work on my two fireplaces. Had a gas fireplace that I thought did not have a blower. Serviced previously by other companie and specifically asked if blower could be added and they didn't recognize there was…” — Google review
We scan Google Maps for chimney inspection 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.
CrownUp Pros Chimney Sweep Denver has the highest Google rating on our Denver list: 5.0 out of 5 from 734 reviews (as of October 25, 2026).
CrownUp Pros Chimney Sweep Denver has the most Google reviews among the companies listed here: 734, with a 5.0★ average.
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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