“After meeting Andrew and George we realised they were the guys for us, personable, friendly and knowledgeable. We had never undertaken a project of this scale before and the chaps were great at explaining the journey along the way, taking on a lot of the heavy lifting and project management with little fuss. Even any snags they were solved and completed quickly and efficiently. The SJ team covered all aspects of building from the groundwork team to the fabled mastic man. Every team were professional and courteous to us and the neighbors. Would 100% recommend.”
Public evidence profile
Sinclair & Jones Building Contractors Ltd
Companies House
Active incorporated business
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Trust at a glance
1 checkWhat we can verify about Sinclair & Jones Building Contractors Ltd
Each card sums up one thing we can check from public sources. Open it for the full detail and the named source. This is evidence context, not a guarantee.
See the full verification checklist for Sinclair & Jones Building Contractors Ltd →Companies House registration
ActiveActive incorporated business
Sinclair & Jones Building Contractors Ltd is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.
Legal nameSinclair & Jones Building Contractors Ltd
Company number11577779
Incorporated
Registered activityHome building & construction
Run by2 directors (longest-serving director appointed in 2018)
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. Around 8 years on the register also points to an established business rather than a brand-new one.
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.
4.8out of 5
Where these reviews are published
- Checkatrade63 reviews · 4.8 avg
Highlights
“Worked with S&J on a major project to transform our house, including internal reorganisation of our main living space, new kitchen, new bathrooms, rear doors, and upgrading of plumbing, electrics etc. We chose S&J based on a competitive quote, a great reference, and their strong and reliable communication, and with the work now all completed we feel we made the right choice. S&J are highly qualified, reliable, trustworthy, good problem solvers, fair and reasonable. We have already recommended them to friends for their major project, and would recommend and use them again, without hesitation.”
“Andrew and George came up with a scheme to keep our garage instead of demolishing it due to our neighbour’s tree roots causing it to subside. They have done previous work on our property and we were really pleased with the work done then and how they listened and understood our requirements. All of their team are great tradesmen and are lovely guys and always tidy up at the end of the day. A great company who do a good job, highly recommend!”
Detailed reviews
These are the individual reviews we hold for Sinclair & Jones Building Contractors Ltd, including the highlights above. The 63 headline total is the review volume reported across public review sources.
After meeting Andrew and George we realised they were the guys for us, personable, friendly and knowledgeable. We had never undertaken a project of this scale before and the chaps were great at explaining the journey along the way, taking on a lot of the heavy lifting and project management with little fuss. Even any snags they were solved and completed quickly and efficiently. The SJ team covered all aspects of building from the groundwork team to the fabled mastic man. Every team were professional and courteous to us and the neighbors. Would 100% recommend.
Andrew and George came up with a scheme to keep our garage instead of demolishing it due to our neighbour’s tree roots causing it to subside. They have done previous work on our property and we were really pleased with the work done then and how they listened and understood our requirements. All of their team are great tradesmen and are lovely guys and always tidy up at the end of the day. A great company who do a good job, highly recommend!
Worked with S&J on a major project to transform our house, including internal reorganisation of our main living space, new kitchen, new bathrooms, rear doors, and upgrading of plumbing, electrics etc. We chose S&J based on a competitive quote, a great reference, and their strong and reliable communication, and with the work now all completed we feel we made the right choice. S&J are highly qualified, reliable, trustworthy, good problem solvers, fair and reasonable. We have already recommended them to friends for their major project, and would recommend and use them again, without hesitation.
Sources
2 named public sourcesWhere 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
Business and public registers
Check dates vary by source. Where we hold a date, the check shows it.
About
Builder in Haywards Heath, West Sussex.
Services they list
Basement / Cellar ConversionsCladdingConcrete GaragesConcretingCore DrillingDiamond DrillingExtensions / ConversionsFoundationsGarage ConversionsGarden StudiosGeneral BuildingGreen Oak Framing
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
Haywards HeathWest Sussex
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.
Recently reviewed3 reviews in the last 12 months.
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 Sinclair & Jones Building Contractors Ltd before you contact them.
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Common questions about Sinclair & Jones Building Contractors Ltd
Is Sinclair & Jones Building Contractors Ltd a legitimate business?
Sinclair & Jones Building Contractors Ltd has 63 independent public reviews, rated 4.8 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 Sinclair & Jones Building Contractors Ltd?
Sinclair & Jones Building Contractors Ltd has 63 public reviews, averaging 4.8 out of 5. You can read the individual reviews and where each came from in the reviews section above.
How do I know Sinclair & Jones Building Contractors Ltd's reviews are genuine?
Sinclair & Jones Building Contractors Ltd's 63 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 Sinclair & Jones Building Contractors Ltd had recent public reviews?
Sinclair & Jones Building Contractors Ltd 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.
Is Sinclair & Jones Building Contractors Ltd a registered business?
Sinclair & Jones Building Contractors Ltd is a registered business on Companies House (company number 11577779), incorporated 19 Sept 2018, listed as active. This confirms the legal registration of the business, not evidence of workmanship or service quality.
What does Sinclair & Jones Building Contractors Ltd specialise in?
Sinclair & Jones Building Contractors Ltd lists specialist services including Basement / Cellar Conversions, Cladding, Concrete Garages, Concreting, Core Drilling, Diamond Drilling. If your job is one of these, look for it in their listed services or ask them to confirm for your project.