“looking for a high quality job” · Checkatrade, 24 Nov 2025
“Definitely recommend them to anyone looking for quality.” · Checkatrade
Public evidence profile
4ar Construction Ltd
Companies House
Active incorporated business
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Companies House registration
ActiveActive incorporated business
4ar Construction Ltd is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.
Legal name4ar Construction Ltd
Company number14514416
Incorporated
Registered activityHome building & construction
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 4 years on the register also points to an established business rather than a brand-new one.
From customer reviews
What customers consistently say
Recurring themes from 3 customer reviews on Checkatrade.
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
Communication4.9
Quality of work5.0
Where these reviews are published
- Checkatrade40 reviews · 5.0 avg
Detailed reviews
These are the individual reviews we hold for 4ar Construction Ltd, including the highlights above. The 40 headline total is the review volume reported across public review sources.
All done in one day. I’m happy with the result. Thank you!
4AR Construction did a really great job with my two bathrooms.they’ve carried everything professionally. Everything nice and clean, I definitely recommend them if you’re looking for a high quality job with a fair price. I would definitely use them again.
Local context
Rated 5.0, above the local average for builders in Newham
Across 20 builders in Newham, the typical rating is 4.8 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
Check dates vary by source. Where we hold a date, the check shows it.
About
Bathrooms in London, London.
Services they list
Bath ResurfacingBathroom CladdingBathroom DesignerBathroom FitterBathroom Mastic SealantBathroom ShowroomBathroom SupplierBathroom Supply & FitDisabled Bathrooms / ShowersWet Rooms
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
London
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.
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 4ar Construction Ltd before you contact them.
Run Cowboy Checker →Good to know
Common questions about 4ar Construction Ltd
Is 4ar Construction Ltd a legitimate business?
4ar Construction Ltd has 40 independent public reviews, rated 5 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 4ar Construction Ltd?
4ar Construction 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 is 4ar Construction Ltd rated on reliability and quality?
On Checkatrade, customers rate 4ar Construction Ltd by category: Reliability 5.0 out of 5, Communication 4.9 out of 5, Quality of work 5.0 out of 5. These are per-category scores from real published reviews. They show where 4ar Construction Ltd is strongest, not just the overall average.
How do I know 4ar Construction Ltd's reviews are genuine?
4ar Construction 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 4ar Construction Ltd a registered business?
4ar Construction Ltd is a registered business on Companies House (company number 14514416), incorporated 29 Nov 2022, listed as active. This confirms the legal registration of the business, not evidence of workmanship or service quality.
What does 4ar Construction Ltd specialise in?
4ar Construction Ltd lists specialist services including Bath Resurfacing, Bathroom Cladding, Bathroom Designer, Bathroom Fitter, Bathroom Mastic Sealant, Bathroom Showroom. If your job is one of these, look for it in their listed services or ask them to confirm for your project.