Builder
JAH Building & Developments
Companies House
Active incorporated business
Trust score
86out of 100
Rating5.0★
Review volume53
Source diversity3 sources
VerificationListed
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 JAH Building & Developments
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 JAH Building & Developments →Companies House registration
ActiveActive incorporated business
JAH Building & Developments is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.
Legal nameJAH Building & Developments
Company number12346055
Incorporated
Registered activityHome building & construction
Official checkListed
Planning evidence
Nearby projects
Checking nearby planning applications.
About
Verified builder in North Shields, Tyne and Wear.
Reviews · public evidence
What customers say
5.0out of 5
Highlights
"Jonny and his team were fantastic throughout our extension build, from digging foundations by hand to installing substantial steelwork, nothing was a bother and every challenge came with a clever solution. We are over the moon with our extension, the excellent quality to which it’s finished and the friendly, professional service that Jonny and his team provided - highly recommend."
"Jonny and his Team did an outstanding job making our living room and kitchen into one and fitting a new kitchen. From the initial planning through to completion JAH were very professional, always putting the customer first and communicating through all stages of the process. All the Team were very friendly and highly skilled in their roles. We are extremely satisfied with the outcome and would highly recommend JAH as a Company you can trust and be assured of an excellent job at a very fair cost."
"Would wholeheartedly recommend JAH Building & Developments to friends & family. Jonny was very helpful from our first planning meeting, re-quotes as we fundamentally changed the project. He was always approachable, friendly and clear about the scope and cost of the work. The work was completed on time, on budget and to an excellent finish Thank you so much for all the work!"
Detailed reviews
Jonny and his team were fantastic throughout our extension build, from digging foundations by hand to installing substantial steelwork, nothing was a bother and every challenge came with a clever solution. We are over the moon with our extension, the excellent quality to which it’s finished and the friendly, professional service that Jonny and his team provided - highly recommend.
Jonny and his Team did an outstanding job making our living room and kitchen into one and fitting a new kitchen. From the initial planning through to completion JAH were very professional, always putting the customer first and communicating through all stages of the process. All the Team were very friendly and highly skilled in their roles. We are extremely satisfied with the outcome and would highly recommend JAH as a Company you can trust and be assured of an excellent job at a very fair cost.
Would wholeheartedly recommend JAH Building & Developments to friends & family. Jonny was very helpful from our first planning meeting, re-quotes as we fundamentally changed the project. He was always approachable, friendly and clear about the scope and cost of the work. The work was completed on time, on budget and to an excellent finish Thank you so much for all the work!
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Local context
Rated 5.0★ — above the local average for builders in North Shields
Across 8 rated builders in North Shields, the typical rating is 4.8★. We compare against the same businesses a homeowner would find searching for this trade locally.
Public evidence checks
Public evidence shownTrust checks and red flags
Public review evidence5.0★ from 53 public reviewsAcross CheckatradeCheckatradeCompanies HouseCompanies House Officers
Sources
3 named sourcesEvery signal, traced to its origin
Review sources
Official sources
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.
Public evidence checks
What's strong, and what to check yourself
✓Strong signals
✓Rating: 5.0★
✓Review volume: 53
✓Source diversity: 3 sources
!Worth checking yourself
!Verification: Listed
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.
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Before you hire a builder
Never 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.
Ask to see a portfolio of completed work like yours, plus recent references you can contact.
Check the credentials and registrations that matter for this work — and that they are current.
Good to know
Common questions about JAH Building & Developments
What do customers say about JAH Building & Developments?
JAH Building & Developments has 53 public reviews, averaging 5.0 out of 5, gathered across 3 independent sources. You can read the individual reviews and where each came from in the reviews section above.
How do I know JAH Building & Developments's reviews are genuine?
JAH Building & Developments's 53 public reviews are gathered and cross-checked across 3 independent public sources. Reviews spread across several named sources are harder to fake than a single polished 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 JAH Building & Developments a registered business?
JAH Building & Developments is a registered business on Companies House (company number 12346055), incorporated 3 Dec 2019, listed as active. This confirms the legal registration of the business — not evidence of workmanship or service quality.
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