- Source checked
- 26 Jun 2026
Public evidence profile
Three3One Ltd
Credentials & registries
Gas Safe Register
Trust Score
69out of 100
- Rated 5.0 from 554 reviews
- 1 credential shown
How this score is worked out
Rating5.0 / 5
Review volume554
Independent sources1 independent public source
Credentials1 credential shown
How this score is made up
What customers say53.1 of 60
Independent checks10.5 of 30
Track record5 of 10
See the independent checks
- Licences and credentials2.4 of 10.3
- Ways to reach them2.9 of 3.4
- Reviewed on more than one site0 of 5.1
- Registered company details5.1 of 5.1
- Photos of their work0 of 4.3
- Industry recognition0 of 1.7
Missing evidence lowers the score because we can't check it. It doesn't mean it doesn't exist. Claiming a profile never changes the score. Evidence context, not a guarantee of workmanship.
Trust at a glance
1 checkWhat we can verify about Three3One 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 Three3One Ltd →Credentials and associations
1Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
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
How Checkatrade customers rate them (out of 5)
Reliability5.0
Communication5.0
Quality of work5.0
Where these reviews are published
- Checkatrade554 reviews · 5.0 avg
Highlights
“I was very lucky to find Three3one and would highly recommend Tim and his team. They changed my very old hot water tank and fitted a pump to improve the water pressure. The results are amazing. I can’t believe I lived with the old system for so long. They went above and beyond and fitted my cupboard with shelving . They worked efficiently and turned up when they said . They were respectful of our situation and left everything clean and tidy. Tim was always around to check the work and ensure everything was to high standard . If you have any plumbing/ bathroom changes Three3one are the ones .”
“From the first contact by message to the completion of work Three 3One Ltd have been amazing. Tim replied to my query about refurbishment of a small cloakroom and other related work in a very timely manner. He came and assessed the job very promptly offering guidance and advice which I welcomed. He then came back promptly with a detailed quote which I accepted. Throughout the job the team undertaking different aspects of the work were all exceptional. Tim when not on site kept a vigilant watch on standards and had a keen eye ensuring high quality standards . Highly recommend this company.”
“I would like to say a massive thank you to Tim and his team at Three3one . They have just completed a full bathroom renovation for us and we cannot fault their excellent workmanship from start to finish. This was there 3rd job on our house , having previously installed a new boiler system and also a new shower room . Cannot recommend highly enough Thank you Tim , Ted and Christian”
Detailed reviews
These are the individual reviews we hold for Three3One Ltd, including the highlights above. The 554 headline total is the review volume reported across public review sources.
I was very lucky to find Three3one and would highly recommend Tim and his team. They changed my very old hot water tank and fitted a pump to improve the water pressure. The results are amazing. I can’t believe I lived with the old system for so long. They went above and beyond and fitted my cupboard with shelving . They worked efficiently and turned up when they said . They were respectful of our situation and left everything clean and tidy. Tim was always around to check the work and ensure everything was to high standard . If you have any plumbing/ bathroom changes Three3one are the ones .
From the first contact by message to the completion of work Three 3One Ltd have been amazing. Tim replied to my query about refurbishment of a small cloakroom and other related work in a very timely manner. He came and assessed the job very promptly offering guidance and advice which I welcomed. He then came back promptly with a detailed quote which I accepted. Throughout the job the team undertaking different aspects of the work were all exceptional. Tim when not on site kept a vigilant watch on standards and had a keen eye ensuring high quality standards . Highly recommend this company.
I would like to say a massive thank you to Tim and his team at Three3one . They have just completed a full bathroom renovation for us and we cannot fault their excellent workmanship from start to finish. This was there 3rd job on our house , having previously installed a new boiler system and also a new shower room . Cannot recommend highly enough Thank you Tim , Ted and Christian
Local context
Rated 5.0, in line with the local average for builders in Shepperton
Across 15 builders in Shepperton, 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
Registers and membership directories
Check dates vary by source. Where we hold a date, the check shows it.
About
Bathrooms in Shepperton, Surrey.
Services they list
Bathroom DesignerBathroom FitterBathroom SupplierBathroom Supply & FitDisabled Bathrooms / Showers
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
SheppertonSurrey
The areas they list covering on a public directory; confirm they cover your address before you book.
Independent checks
About this business
Recently reviewed3 reviews in the last 12 months.
Your own checks
What to check before you hire
Worth checking yourself
Their public evidence comes from a single source. Look them up on another site before deciding.
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 Three3One Ltd before you contact them.
Run Cowboy Checker →Good to know
Common questions about Three3One Ltd
Is Three3One Ltd a legitimate business?
Three3One Ltd has 554 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 Three3One Ltd?
Three3One Ltd has 554 public reviews, averaging 5 out of 5. You can read the individual reviews and where each came from in the reviews section above.
How is Three3One Ltd rated on reliability and quality?
On Checkatrade, customers rate Three3One Ltd by category: Reliability 5.0 out of 5, Communication 5.0 out of 5, Quality of work 5.0 out of 5. These are per-category scores from real published reviews. They show where Three3One Ltd is strongest, not just the overall average.
How do I know Three3One Ltd's reviews are genuine?
Three3One Ltd's 554 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 Three3One Ltd had recent public reviews?
Three3One 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 Three3One Ltd qualified and accredited?
We hold 1 independently sourced credential for Three3One Ltd, including Gas Safe Register. Each is attributed to the body that issued it in the credentials section. For example, Gas Safe Register is the UK's official gas register. By law, anyone working on your gas appliances must be on it.
What does Three3One Ltd specialise in?
Three3One Ltd lists specialist services including Bathroom Designer, Bathroom Fitter, Bathroom Supplier, Bathroom Supply & Fit, Disabled Bathrooms / Showers. If your job is one of these, look for it in their listed services or ask them to confirm for your project.
