John is fantastic. He was first recommended to us around 15 years ago, and since then he’s built our extension, garden room, shelving and alcove units, installed new bathroom. He’s fabulous! Highly recommend.
Public evidence profile
J Dean Carpentry & Joinery
Companies House
Active incorporated business
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Companies House registration
ActiveActive incorporated business
J Dean Carpentry & Joinery is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.
Legal nameJ Dean Carpentry & Joinery
Company number17130818
Incorporated
Registered activityHome building & construction
Official checkOn the public register
Why this helps you judge trust: this trader is linked to a registered company with named people who are legally accountable for it, on an official register anyone can check, a layer of accountability an unregistered trader doesn't offer.
Reviews · public evidence
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.
5.0out of 5
Where these reviews are published
- Checkatrade148 reviews · 5.0 avg
Detailed reviews
These are the individual reviews we hold for J Dean Carpentry & Joinery, including the highlights above. The 148 headline total is the review volume reported across public review sources.
John has been professional from start to finish. He really listens, asks the right questions, and gives clear advice, especially when you're unsure on parts of the design. He fitted wardrobes for me and gave great guidance on drop heights, drawer sizes, and finishes. The quality and attention to detail is outstanding. He’s fairly priced and worth every penny, if you want high-quality results. There’s a reason he’s in demand! Highly recommended. Note: wardrobe handles I ordered were delayed, so still pending when I took the photos.
John was fantastic from start to finish. He was very responsive on messages and fitted us in really quickly. He was reliable, very tidy and a brilliant job. I would highly recommend him and will definitely be using him again.
Local context
Rated 5.0, above the local average for builders in Twickenham
Across 118 builders in Twickenham, the typical rating is 4.8 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
Sources
1 named public sourceWhere 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
Check dates vary by source. Where we hold a date, the check shows it.
Services they list
ArchitravesBarn ConversionsBespoke FurnitureBespoke StaircasesBespoke Windows / DoorsBoat Building / RepairsBuilt In FurnitureCabinet Makers / Handmade FurnitureCupboardsDoor Fitting / HangingGeneral CarpentryHandmade Kitchens Designed / Installed
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
Greater LondonTwickenham
The areas they list covering on a public directory; confirm they cover your address before you book.
Independent checks
About this business
A real, registered businessWe cross-checked Companies House: this business is officially registered for work that matches the builder services it advertises - independent confirmation it's a genuine business set up to do this kind of work, not just a directory entry.
Your own checks
What to check before you hire
Worth checking yourself
Always confirm credentials and quotes with the business directly before hiring.
Verify at the sourceCheck them yourself
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.
Check the TrustMark registerNever pay a large deposit up front. Agree a staged payment schedule tied to completed milestones, and hold a small retention until snagging is done.
Get it in writing: an itemised quote with scope, materials, start and finish dates, and how any changes (variations) will be priced.
Be wary of a cash-only price or pressure to start tomorrow. Both are red flags for an unaccountable job.
Want an extra legitimacy check? Run the Cowboy Checker on J Dean Carpentry & Joinery before you contact them.
Run Cowboy Checker →Good to know
Common questions about J Dean Carpentry & Joinery
Is J Dean Carpentry & Joinery a legitimate business?
J Dean Carpentry & Joinery has 148 independent public reviews, rated 5 out of 5. It is a registered business on Companies House, listed as active, and the public register shows no adverse status (no dissolution, insolvency or strike-off) against it. 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 J Dean Carpentry & Joinery?
J Dean Carpentry & Joinery has 148 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 J Dean Carpentry & Joinery's reviews are genuine?
J Dean Carpentry & Joinery's 148 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.
Is J Dean Carpentry & Joinery a registered business?
J Dean Carpentry & Joinery is a registered business on Companies House (company number 17130818), incorporated 1 Apr 2026, listed as active. This confirms the legal registration of the business, not evidence of workmanship or service quality.
What does J Dean Carpentry & Joinery specialise in?
J Dean Carpentry & Joinery lists specialist services including Architraves, Barn Conversions, Bespoke Furniture, Bespoke Staircases, Bespoke Windows / Doors, Boat Building / Repairs. If your job is one of these, look for it in their listed services or ask them to confirm for your project.
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