- Source checked
- 26 Jun 2026
Public evidence profile · Checked May 2026
Keystone Builders & Restoration Ltd
Review quality
No reviews in 12 months
Credentials & registries
TrustATrader Approved
Newest review we found is from April 2023.
No Trust Score yet
- Rated 5.0 from 40 reviews
- 1 credential shown
Newest review April 2023
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Trust at a glance
2 checksWhat we can verify about Keystone Builders & Restoration 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.
Review qualityNo reviews in 12 monthsSee detail →Credentials & registriesTrustATrader ApprovedSee detail →
See the full verification checklist for Keystone Builders & Restoration Ltd →Credentials and associations
1Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
Review quality check
Review recencyReview recency
How recently this business's reviews were left, kept separate from the star rating and the number of reviews.
No reviews from the last 12 months are shown.
From customer reviews
What customers consistently say
Recurring themes from 4 customer reviews on TrustATrader.
“Their work is of high order, attention to detail excellent” · TrustATrader, 5 Jun 2022
“the work is outstanding.” · TrustATrader, 24 Aug 2020
“Keystone proved to be technically competent, extremely professional, reliable and well administered” · TrustATrader, 1 Jul 2019
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
- TrustATrader40 reviews · 5.0 avg
Highlights
“Keystone Building and Restoration were selected having had site meetings with 4 firms. Paul and his team were selected on the basis of their knowledge and experience, enthusiasm for the project and being completely 'up front' about the potential costs and time when dealing with many and various unknowns that major works to an old building can be encountered. I am very happy with their work and have no hesitation in recommending Paul and his team. GR, near Royston”
“I would highly recommend Keystone. They have been instrumental in the renovation project at Whympers at the Green in Houghton. Their work is of high order, attention to detail excellent and command in depth knowledge of historic building techniques. Above all though I value their honesty and politeness. In fact I only became aware of Keystone as a result of them asking if they could park a van outside our house, an area without parking restrictions. It was this first impression which I discovered to be typical of their overall approach. A brilliant team.”
“Keystone, led by Paul were exceptionally professional, trustworthy and knowledgeable. They were a pleasure to deal with. They worked on a fairly large Kitchen/Orangery project for us which took approx 5 months to complete and the work is outstanding. Another differentiator for us was Paul’s contacts in the industry and his excellent advice across a wide range of trades. He also had an excellent eye for what would look good or not. Would definitely recommend Keystone to anyone looking for trustworthy professionals”
Detailed reviews
These are the individual reviews we hold for Keystone Builders & Restoration Ltd, including the highlights above. The 40 headline total is the review volume reported across public review sources.
Keystone Building and Restoration were selected having had site meetings with 4 firms. Paul and his team were selected on the basis of their knowledge and experience, enthusiasm for the project and being completely 'up front' about the potential costs and time when dealing with many and various unknowns that major works to an old building can be encountered. I am very happy with their work and have no hesitation in recommending Paul and his team. GR, near Royston
I would highly recommend Keystone. They have been instrumental in the renovation project at Whympers at the Green in Houghton. Their work is of high order, attention to detail excellent and command in depth knowledge of historic building techniques. Above all though I value their honesty and politeness. In fact I only became aware of Keystone as a result of them asking if they could park a van outside our house, an area without parking restrictions. It was this first impression which I discovered to be typical of their overall approach. A brilliant team.
Keystone, led by Paul were exceptionally professional, trustworthy and knowledgeable. They were a pleasure to deal with. They worked on a fairly large Kitchen/Orangery project for us which took approx 5 months to complete and the work is outstanding. Another differentiator for us was Paul’s contacts in the industry and his excellent advice across a wide range of trades. He also had an excellent eye for what would look good or not. Would definitely recommend Keystone to anyone looking for trustworthy professionals
Our 180 year old village hall has had a long-standing problem with moisture in the walls which a range of measures had failed to resolve. Following our initial consultation with Keystone Building and Restoration we were immediately impressed by their knowledgeable advice which gave us confidence that our long search for a solution had finally been found. We followed Keystone’s to the letter and have been very satisfied with the end result which went the extra mile to match in with the original structure and fittings. For such a small company, Keystone proved to be technically competent, extremely professional, reliable and well administered which is an excellent combination. I would, without hesitation, recommend Keystone for their knowledge, skills and attention to detail. J A Thomas Hilton Village Hall Committee
Local context
Rated 5.0, in line with the local average for builders in Huntingdon Cambridgeshire
Across 5 builders in Huntingdon Cambridgeshire, the typical rating is 5.0 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
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
Public evidence last checked May 2026
About
Keystone Building and Restoration Ltd Heritage: listed Building Conservation work. Here at Keystone, we enjoy working with older buildings, from Listed...
Independent checks
About this business
How long they've really been tradingOperating since at least 2019 (7 years), according to an independent source, not just their own word.
Website online since2016First public review2019
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 Keystone Builders & Restoration Ltd before you contact them.
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Common questions about Keystone Builders & Restoration Ltd
Is Keystone Builders & Restoration Ltd a legitimate business?
Keystone Builders & Restoration Ltd has 40 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 Keystone Builders & Restoration Ltd?
Keystone Builders & Restoration Ltd has 40 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 Keystone Builders & Restoration Ltd's reviews are genuine?
Keystone Builders & Restoration Ltd's 40 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 Keystone Builders & Restoration Ltd qualified and accredited?
We hold 1 independently sourced credential for Keystone Builders & Restoration Ltd, including TrustATrader Approved. Each is attributed to the body that issued it in the credentials section. For example, TrustATrader Approved is TrustATrader's approved badge: awarded after it vets the trader's identity and background.
When was Keystone Builders & Restoration Ltd's website registered?
Keystone Builders & Restoration Ltd's website has been online since 2016, according to the public domain registry. This dates the website, not necessarily when the business began trading.