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Black Diamond Chimney Sweeps

Black Diamond Chimney Sweeps is Mount Washington Valley’s full-service chimney sweep. We take pride in successfully solving your chimney needs cost-effectively and timely. We take every chimney cleaning very seriously – as if we were servicing our own home because our goal is to make sure that your trust in us develops into a long working relationship.

Serving the Greater Mount Washington Valley including, Berlin and Gorham, as far south as Moultonborough and the northern lakes region, Fryeburg, and Western Maine

What our Customers have to Say about Black Diamond Chimney Sweeps…

A very thorough and careful job done! Thank you

Bartlett Home Owner

Really helped me out can’t say enough good things highly recommend!!!! Bill & Chris came to my home and were very knowledgeable, friendly, great attitude, and answered all my questions. No stress and best of all left no mess.

Erica

They arrived on time, worked quickly and showed me the results. Professional throughout. Thanks guys!

Samuel F

We have been remiss in not writing this review sooner. Just want you guys to know happy we were to find a growing family business in the Valley. Chris thank you for being so patient with us.

Sarah K

Defiantly would recomend their service to friends. They were very thorough with examining my stove and chimney and answered the questions I had for them.
I will use their services again in the sprin

Barbara S

They showed up on time. They were pleasant and knowledgeable. They worked hard and explained what they were doing. They did a good job. I will use them again.

Conway NH

So knowledgeable and helpful. Discussed the process and what they found, explaining when I had questions. Bill and Chris are so friendly and made sure I understood what they were explaining.

Brett M