Top-rated chimney cap installers and replacers.

Get matched with top chimney cap installers and replacers in Potomac, MD

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Top-Rated Chimney cap installers and replacers in Potomac - Updated Nov 2026

Avatar for Finest Chimney Sweep and Masonry
Finest Chimney Sweep and Masonry
4.5(
86
)
Chimney Cap - Install or Replace

Serving Potomac, MD and surrounding areas

Approved

In business since 2005

Emergency services offered

Customers say: True professional

"I was contacted the same day I submitted my inquiry and had a scheduled appointment with in 24 hours. Finest Chimney contacted me 25 minutes before they arrived and they were exactly on time. Cleaning took about 20 minutes and they were very thorough and professional. They even gave me some feed back about future roof/chimney repairs. I will definitely call Finest Chimney Sweep for our future needs."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+14

Response time7 hrs
2 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Chimney Inspectors, LLC
Chimney Inspectors, LLC
4.8(
206
)
Chimney Cap - Install or Replace

Serving Potomac, MD and surrounding areas

In business since 2012

Free estimates

Credit card accepted

"I have a 40 year old fireplace and chimney in need of repair to be safely used. They did a thorough inspection of the inside and outside, showed me the pictures and where repairs were required. Their knowledge was excellent! Chimney Inspectors were extremely professional, competent and clean. The price was fair for this work and the need to get it done by competent professionals that back up their work. This work requires the right weather which caused some delays on some of the outside finish work - which was smart. If they had done the work in cold weather, it is likely to have failed. They came through and finished the job when the weather was appropriate. They always responded to my calls and always addressed and resolved my concerns. Removing the old liner is dirty work and they did it without leaving a trace of ash/dirt in the house. The new chimney flue, cap work great. The job was clean and well done. I had complete confidence in the owner and his team during the job. Chimney inspectors will be my go-to chimney company from now on."
Recommended by96%of homeowners
Avatar for Metropolitan Chimney Masonry Services Inc
Metropolitan Chimney Masonry Services Inc
4.7(
200
)
Chimney Cap - Install or Replace

Serving Potomac, MD and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"

I called another company that charged $200 for an estimate.  They gave me a written estimate with pictures, and told me that smoke was leaking from one flu to the next because of cracked flu tiles.  They recommended two stainless steel flu liners, replacing the crown, replacing the four bad bricks, and sealing the outside of the chimney at a cost of $13000.  That wasn't going to happen.  I sent the pictures to another chimney repair company and they would do the same work for $6000. What an eye opener!  How could there be such a disparity?  That's when I called Metropolitan Chimney.  Adolfo looked at the chimney and saw that the cracked flu tiles were near the top of the chimney and could be replaced without needing to reline the flues.  Aldofo was the only person to diagnose the leaking problem. He said, " the two flues were so close together at the top of the chimney. Smoke from one fireplace rose out of the chimney and was sucked down into the adjacent flu,  The smoke came into the house through the other fireplace." The problem was solved with the installation of chimney cap dampers on each flu. I have had a fire in both fireplaces, and smoke has not leaked back into the house.  Aldofo and his coworker were honest, did the work that week, left the house clean, and saved me a lot of money.  It is important to note that the flu liners recommended by the other companies would not have solved the problem of smoke leaking back  into the house. Only Adolfo understood the physical phenomenon of negative pressure as it applied to my fireplaces.  


"
2014 Super Service Award Winner!
2014 Super Service Award Winner!
Recommended by92%of homeowners
Avatar for A&T Chimney Sweeps LLC
A&T Chimney Sweeps LLC
4.5(
84
)
Chimney Cap - Install or Replace

Serving Potomac, MD and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"We bought a house that had a severely damaged chimney that looked as if it would fall over and bust through our roof after a modest gust of wind.  A&T came out and did a quick estimate for us which was quite a bit cheaper than other companies and they also did not try to up-sell us to do additional work (replacing flue, etc) using scare tactics.  We quickly scheduled them to come out a week after the estimate in order to do the work.  They probably would have come out even sooner but we waited to get a final quote from another company.  
They arrived promptly at their window and did all the work with neither my wife or I required to be home (a huge huge plus).  They estimated that the work may take up to a day and a half, but finished in half of a day.  After completion of the job they emailed me some photos of the chimney so that I could see what they had done up close without having to get up on a 40 foot ladder.
I would give them A's all around just for what I described, but they went above and beyond.  Because they had some left over materials, they patched up some cracking that they saw on my roof while they were up there  I actually think that this even fixed a small leak in our sun room that I was going to have someone else come out and look out.  Amazing job - would absolutely hire again.  


"
Additional Photos
Additional Photos
Additional Photos
Recommended by90%of homeowners
Avatar for Stratford Mechanical Corp
Stratford Mechanical Corp
4.2(
67
)
Chimney Cap - Install or Replace

Serving Potomac, MD and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"The service was fine. The only thing is that they were really late coming. So, it was like dark when they got out of here. They left the area good when they were finished. It took them an hour-and-a-half to complete the job. They sent me a picture of the chimney. The price was great. They did show up."
Recommended by85%of homeowners
Showing 1-10 of 42

The Potomac, MD homeowners’ guide to chimney cap installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.