4.6 
29 *The Angi rating for Chimney Sweeping companies in Derby, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Chimney Sweeping needs.
*The HomeAdvisor rating for Chimney Sweeping companies in Derby, CO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Chimney Sweeping needs.
Last update on April 09, 2026
Serving Derby, CO and surrounding areas
Approved
In business since 2020
Free estimates
Small jobs welcome
"Clean Air Genie was great. Amazing customer service, did exactly what we needed done, and very friendly. Highly recommend!"
+3
Serving Derby, CO and surrounding areas
Approved
In business since 1982
Free estimates
Emergency services offered
"Using Chimney Sweeps for many years. Excellent service work. Best customer service around."
+101
Serving Derby, CO and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
"They repaired my chimney. It looks great now, and the job was completed as promised."
Serving Derby, CO and surrounding areas
Approved
In business since 2014
Credit card accepted
Offers commercial services
Sweeping Across Colorado is a family owned and operated business with over 15 years of experience in cleaning, repairing and maintaining chimneys. If you?re looking for a chimney cleaning, repairs, or want to install a new fireplace or insert, give us a call for superior services and honest prices.\n\nOur goal is to provide our commercial and residential customers complete peace of mind knowing that their chimney is in safe and proper working order for maximum enjoyment.
Serving Derby, CO and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
"They did a great job inspecting and cleaning our woodstove. Very professional and friendly. We loved how fast they got on it!"
+6
Serving Derby, CO and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Customers say: True professional
"Great availibility, they want to co.e next day. They came and did the chimney sweep and checked the top cap as asked."
+12
Serving Derby, CO and surrounding areas
Approved
Credit card accepted
"They did an exceptional job and provided valuable (and fair) insight on the level of cleaning / inspection needed for various chimneys throughout our home. Would definitely recommend."
Serving Derby, CO and surrounding areas
Approved
In business since 2013
Free estimates
Credit card accepted
At Guerrero's Contracting, we focus on quality fireplace projects. We use our years of experience and expertise to complete your project with perfection. We are easy to work with, and get the job done right the first time. Customer service and honesty are the most important aspects of our business, and your satisfaction is our number one priority. Please call us today, for an estimate. We look forward to working with you!
+20
Serving Derby, CO and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Nathan did a great job, cleaned, serviced, and repaired our fire place."
+39
Serving Derby, CO and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Very kind and efficient, worked quickly and was clean with the work. Would definitely hire again"
+19
From average costs to expert advice, get all the answers you need to get your job done.
Find out the average chimney cap replacement cost in Denver, CO, key price factors, and ways to save and budget for your chimney cap project.
Chimney sweep costs can be dramatically affected by the type of chimney, its location, and how dirty it is.
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