Roofer
J Line Roofer
Trust score
62out of 100
Rating4.7★
Review volumeLow · 22
Source diversity1 source
VerificationListed
Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.
About
Verified roofer in Watford.
Reviews · public evidence
What customers say
4.7out of 5
Highlights
"Very friendly and professional service. Terry kept us informed throughout the repair process. Very reliable and highly recommended."
"Initial contact was to resolve a leak over my electricity panel. Response was literally in minutes and an on site visit was within 2 hours. Assessment and resolution was determined very quickly. Due to inclement weather full resolution was slightly delayed, but completed to a high standard. Throughout the whole task, communication was thorough and supported be regular videos and photographs, given the location of the work, this was paramount to assess progress and quality. A strong emphasis on tidyness and cleanliness was seen at all times. I am happy to reccommend them for roofing needs."
"amazing service very reasonable price and reliable they fixed a leak coming into my chimney from the roof and fixed the issue"
Detailed reviews
Very friendly and professional service. Terry kept us informed throughout the repair process. Very reliable and highly recommended.
amazing service very reasonable price and reliable they fixed a leak coming into my chimney from the roof and fixed the issue
Initial contact was to resolve a leak over my electricity panel. Response was literally in minutes and an on site visit was within 2 hours. Assessment and resolution was determined very quickly. Due to inclement weather full resolution was slightly delayed, but completed to a high standard. Throughout the whole task, communication was thorough and supported be regular videos and photographs, given the location of the work, this was paramount to assess progress and quality. A strong emphasis on tidyness and cleanliness was seen at all times. I am happy to reccommend them for roofing needs.
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Public evidence checks
Public evidence shownTrust checks and red flags
Public review evidence4.7★ from 22 public reviewsAcross CheckatradeCheckatrade
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: 4.7★
!Worth checking yourself
!Review volume: Low · 22
!Source diversity: 1 source
!Verification: Listed
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 J Line Roofer before you contact them.
