Roofer
Costertons Chimneys
Credentials & registries
1 named source
Trust score
83out of 100
Rating5.0★
Review volume650
Source diversity1 source
VerificationVerified
Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.
Trust at a glance
1 checkWhat we can verify about Costertons Chimneys
Each card summarises one evidence dimension from public sources — open it for the full detail and named source. This is evidence context, not a guarantee.
See the full verification checklist for Costertons Chimneys →About
Verified chimney sweep in Sutton.
Reviews · public evidence
What customers say
5.0out of 5
Highlights
"David swept our chimney (wood-burning stove). He was punctual, courteous, and thorough, and the room was left spotless. We'll gladly book him again next year."
"Just had Dave come in today to help do a chimney sweep. Dave was very efficient and extremely neat, cleaning as he went along. He also gave us great tips for the use and maintenance of our fireplace which was much appreciated. I would highly recommend Dave if you are looking for someone good and reliable."
"David has provided this service to us for a few years now. Always polite, punctual, clean and tidy, and completes the job efficiently. Highly recommend!"
Detailed reviews
David swept our chimney (wood-burning stove). He was punctual, courteous, and thorough, and the room was left spotless. We'll gladly book him again next year.
Just had Dave come in today to help do a chimney sweep. Dave was very efficient and extremely neat, cleaning as he went along. He also gave us great tips for the use and maintenance of our fireplace which was much appreciated. I would highly recommend Dave if you are looking for someone good and reliable.
David has provided this service to us for a few years now. Always polite, punctual, clean and tidy, and completes the job efficiently. Highly recommend!
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Local context
Rated 5.0★ — in line with the local average for roofers in Sutton
Across 144 rated roofers in Sutton, the typical rating is 4.9★. We compare against the same businesses a homeowner would find searching for this trade locally.
Credentials and associations
1Named registry and membership evidence
Official or controlled checks carry the strongest weight here. Listed, missing, and ambiguous evidence stays visibly weaker than a verified pass.
Public evidence checks
Public evidence shownTrust checks and red flags
Public review evidence5.0★ from 650 public reviewsAcross CheckatradeCheckatradeWaste carrier (Environment Agency)
Sources
1 named sourcesEvery signal, traced to its origin
Review sources
Public evidence checks
What's strong, and what to check yourself
✓Strong signals
✓Rating: 5.0★
✓Review volume: 650
✓Verification: Verified
✓1 verified credential
!Worth checking yourself
!Source diversity: 1 source
Good to know
Common questions about Costertons Chimneys
What do customers say about Costertons Chimneys?
Costertons Chimneys has 650 public reviews, averaging 5 out of 5. You can read the individual reviews and where each came from in the reviews section above.
Is Costertons Chimneys qualified and accredited?
We hold 1 independently sourced credential for Costertons Chimneys, including Waste carrier (Environment Agency). Each is attributed to the body that issued it in the credentials section.
Smart checks
Before you hire a roofer
Never agree to roof work from a cold-caller at your door or an unsolicited 'we noticed your roof' note — that is the classic roofing scam.
Get a written quote that itemises access (scaffolding or a tower), the exact materials, and the workmanship guarantee — not a vague day rate.
Be wary of demands for a large cash deposit; agree staged payments against work you can actually see completed.
Look for consistent reviews across several named sources, not one polished profile.
Check any verified credentials, and that the business details independently check out.
Want an extra legitimacy check?
Run the Cowboy Checker on Costertons Chimneys before you contact them.