A1 Chimney

About

Having a fireplace in your home adds a sense of cozy comfort, but it is important to make sure you properly maintain the chimney. If the chimney is not correctly cared for, soot can build up and can flood your home with smoke, creating a health hazard to you and your family. A backed-up chimney can also result in inefficient heating from your fireplace, and it can also pose a fire hazard. A1 Chimney specialist has proudly served the region with expert chimney services for years. During that time, we have proven ourselves to be a reliable and trustworthy chimney maintenance company. We offer chimney cleaning, chimney repair, and chimney installation services with utmost satisfaction. We truly are “Your local chimney experts.”

Description written by the business.

Certifications and licensing

• CSIA stated by the business, not yet verified

What these certifications mean

Prices mentioned

• $99 for unspecified (review, 2026-06-16)
• $106 for inspection (review, 2026-04-04)
• $3000 for unspecified (review, 2026-01-05)
• $110 for unspecified (review, 2026-01-05)
• $1200 for inspection (review, 2025-10-02)
• $450 for sweep (review, 2025-04-24)
• $900 for sweep (review, 2024-12-30)
• $700 for sweep (review, 2024-12-30)
• $400 for sweep (review, 2024-12-30)
• $399 for inspection (review, 2024-01-07)
• $99 for inspection (review, 2024-01-07)
• $99 for inspection (review, 2023-12-15)
• $179 for inspection (review, 2023-12-15)
• $400 for repair (review, 2023-12-15)
• $700 for sweep (review, 2023-12-15)
• $200 for unspecified (review, 2023-11-09)
• $550 for unspecified (review, 2023-11-09)
• $99 for inspection (review, 2023-10-13)
• $150 for inspection (review, 2023-10-13)
• $2000 for inspection (review, 2023-10-13)

What reviews mention

• friendly staff 10
• skilled technicians 6
• fireplace inspection 4
• knowledgeable team 4
• scammed 4
• chimney cap repair 3
• damper check 2
• chimney waterproofing 2
• leak prevention 2
• clear explanations 2

Recent reviews

After the El Paso power outage on May 5th, I paid 99$ for an estimate on installing a woodstove. Someone came out on the 5th of March and was told the estimate would come by email. I never got the estimate. I have called (a week ago?) and was told that they would get on it. It's ...

I would not use this company. They have multiple companies under different names throughout the area and do not do a quality job. They are not upfront about their pricing as well. I scheduled a cleaning to be done 13 November on a house we had just purchased. When the technician...

It very infectious energy cody has all the work done with a smile highly knowledgeable about what he doing and he guided me every step by step a1 chimney is the best 10 out of 10 highly recommend

For my property I have given a1 chimney the task to take care of the fire place their very responsible and I trust this company great work a1 thank you so much

SCAM! I am requesting a refund for the $106.92 that I payed for an inspection only to be ghosted. I will be filing a claim with the BBB and reporting this scam to the Longmont police if we cannot reconcile this by next Friday April 10th.

Hours

Contact A1 Chimney

• (303) 268-0770
• co.a-1chimney.com
• Service-area business; no public storefront.
• View on Google Maps