“J1 were referred to us, so we had Jack come round to fit double doors in an open space between our living & dining room. He was friendly, quick, clean and tidy, efficient and punctual whilst keeping me updated with timings, which was much appreciated as it helped plan around my work calls etc. Jack just popped round today as the doors weren't latching by a tiny amount after we'd painted them and they'd been hung for 3 weeks... he fixed the issue really quickly for us. Would absolutely recommend J1 and use them again ourselves next time we need some work doing.”
Public evidence profile · Checked March 2026
J1Carpentry & Build
- Rated 5.0 from 15 reviews
- 3 reviews in the last 12 months
How this score is worked out
How this score is made up
See the independent checks
- Licences and credentials0 of 10.3
- Ways to reach them2.9 of 3.4
- Reviewed on more than one site0 of 5.1
- Registered company details0 of 5.1
- Photos of their work0 of 4.3
- Industry recognition0 of 1.7
Missing evidence lowers the score because we can't check it. It doesn't mean it doesn't exist. Claiming a profile never changes the score. Evidence context, not a guarantee of workmanship.
What customers say
These reviews are published independently on the named public source below, not testimonials this business chose to show. We bring them together and link each one back to where it appeared, so you can open the source and read it yourself.
Based on the 3 reviews with a star rating
- Checkatrade15 reviews · 5.0 avg
Highlights
“Jack came to fit two doors for us with hidden hinges he was quick, tidy, helpful& did a great job. We’ve invited him back to help us do new door frames and doors for the whole of our downstairs.”
“Jack removed old skirting boards and replaced with new boards in two of our bedrooms. He arrived on time, was very courteous and carried out the work quickly and efficiently with minimal disruption, noise and mess. We would definitely recommend him and hope to have him return for another project.”
Detailed reviews
J1 were referred to us, so we had Jack come round to fit double doors in an open space between our living & dining room. He was friendly, quick, clean and tidy, efficient and punctual whilst keeping me updated with timings, which was much appreciated as it helped plan around my work calls etc. Jack just popped round today as the doors weren't latching by a tiny amount after we'd painted them and they'd been hung for 3 weeks... he fixed the issue really quickly for us. Would absolutely recommend J1 and use them again ourselves next time we need some work doing.
Jack came to fit two doors for us with hidden hinges he was quick, tidy, helpful& did a great job. We’ve invited him back to help us do new door frames and doors for the whole of our downstairs.
Jack removed old skirting boards and replaced with new boards in two of our bedrooms. He arrived on time, was very courteous and carried out the work quickly and efficiently with minimal disruption, noise and mess. We would definitely recommend him and hope to have him return for another project.
Rated 5.0, in line with the local average for builders in East Grinstead
Across 26 builders in East Grinstead, the typical rating is 5.0 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
Where this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Review sources
Public evidence last checked March 2026
About
Carpenter in East Grinstead, West Sussex.
Services they list
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
The areas they list covering on a public directory; confirm they cover your address before you book.
About this business
What to check before you hire
This trade isn't licensed in the UK, so anyone can set up. TrustMark is the only Government-endorsed quality scheme for work in and around the home - check whether they're registered, or find a TrustMark-registered business.
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Run Cowboy Checker →Common questions about J1Carpentry & Build
Is J1Carpentry & Build a legitimate business?
J1Carpentry & Build has 15 independent public reviews, rated 5 out of 5. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about J1Carpentry & Build?
J1Carpentry & Build has 15 public reviews, averaging 5 out of 5. You can read the individual reviews and where each came from in the reviews section above.
How do I know J1Carpentry & Build's reviews are genuine?
J1Carpentry & Build's 15 public reviews come from a named public review source, and MyTrustedTraders links every one back to where it was published, so you can open the source and read them yourself rather than trusting a single curated page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.
Has J1Carpentry & Build had recent public reviews?
J1Carpentry & Build has 3 public reviews dated within the last 12 months. That shows their review history includes recent feedback; it does not prove current availability, so confirm capacity before hiring.
What does J1Carpentry & Build specialise in?
J1Carpentry & Build lists specialist services including Architraves, Barn Conversions, Bespoke Furniture, Bespoke Staircases, Bespoke Windows / Doors, Built In Furniture. If your job is one of these, look for it in their listed services or ask them to confirm for your project.