“We've just used John for the second time to do a knock through from our dining room to kitchen which included removing a load bearing wall. John's team (Mick and Andrew) once again did a great job completing the work to a high standard, on time and bang on the quoted price which was very fair - we wouldn't hesitate to use John again. Very professional, friendly and trustworthy builders who are hard to come by these days! Thank you gents.”
Public evidence profile
John and Collin Smith Builders
Based on rating, review volume, independent sources and credential evidence. 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.
- Checkatrade129 reviews · 5.0 avg
Highlights
“I had my garage converted into a studio office by John Smith, and the experience was excellent from start to finish. The team was clean, precise, punctual, and incredibly hardworking. They delivered the project exactly as scheduled, and the final cost matched the original quote,no hidden fees or surprises. What really stood out was how well they organized everything. I didn’t have to manage or coordinate anything myself; they took care of it all, making the process completely stress-free. Their reliability and professionalism were top-notch, and I’m confident I’ll be using them again.”
“This is the second time I have used John and his team. This time was a complete bathroom refurbishment including removing a wall and reconfiguring the design and layout. John is reliable and honest. His quotes are always competitive and he sticks to them even in the event of unforeseen circumstances. The quality of the work is very highly. I will definitely use John again in the future. I highly recommend this company.”
Detailed reviews
These are the individual reviews we hold for John and Collin Smith Builders, including the highlights above. The 129 headline total is the review volume reported across public review sources.
We've just used John for the second time to do a knock through from our dining room to kitchen which included removing a load bearing wall. John's team (Mick and Andrew) once again did a great job completing the work to a high standard, on time and bang on the quoted price which was very fair - we wouldn't hesitate to use John again. Very professional, friendly and trustworthy builders who are hard to come by these days! Thank you gents.
I had my garage converted into a studio office by John Smith, and the experience was excellent from start to finish. The team was clean, precise, punctual, and incredibly hardworking. They delivered the project exactly as scheduled, and the final cost matched the original quote,no hidden fees or surprises. What really stood out was how well they organized everything. I didn’t have to manage or coordinate anything myself; they took care of it all, making the process completely stress-free. Their reliability and professionalism were top-notch, and I’m confident I’ll be using them again.
This is the second time I have used John and his team. This time was a complete bathroom refurbishment including removing a wall and reconfiguring the design and layout. John is reliable and honest. His quotes are always competitive and he sticks to them even in the event of unforeseen circumstances. The quality of the work is very highly. I will definitely use John again in the future. I highly recommend this company.
Rated 5.0, above the local average for builders in West Wickham
Across 12 builders in West Wickham, the typical rating is 4.6 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
Check dates vary by source. Where we hold a date, the check shows it.
About
Builder in West Wickham.
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.
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 John and Collin Smith Builders
Is John and Collin Smith Builders a legitimate business?
John and Collin Smith Builders has 129 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 John and Collin Smith Builders?
John and Collin Smith Builders has 129 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 John and Collin Smith Builders' reviews are genuine?
John and Collin Smith Builders' 129 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.
What does John and Collin Smith Builders specialise in?
John and Collin Smith Builders lists specialist services including Basement / Cellar Conversions, Brick / Concrete Structural Repairs, Concreting, Demolition, Extensions / Conversions, Foundations. If your job is one of these, look for it in their listed services or ask them to confirm for your project.

