Coskin provided a quick and accurate quote, also advising on the best type of replacement flooring. He and his colleague turned up and the times they had advised and worked efficiently. They left yhe kitchen tidy, and I am very happy with my new flooring.
Public evidence profile
C&Z London Builders Ltd
Companies House
Status needs a check
Identity & vetting
3 Checkatrade checks verified
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
From Checkatrade
Checkatrade checks
Listed as an approved Checkatrade member since 2024.
Checkatrade listed these checks:
- Trading address verified
- Identity checked
- Meets Checkatrade Standards
Business details Checkatrade lists:
- Company type: Ltd Company
These checks come from Checkatrade. Anything shown as “self-certified” was declared by the business and not independently verified. Ask to see current documents before you hire.
Companies House registration
ActiveCompany status needs a careful check
C&Z London Builders Ltd is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.
The linked company files dormant (non-trading) accounts at Companies House (2024).
The linked company files dormant (non-trading) accounts at Companies House (2024).
Legal nameC&Z London Builders Ltd
Company number13750572
Incorporated
Registered activityHome building & construction
Run by1 director (longest-serving director appointed in 2021)
Official checkOn the public register
What the flags above mean: they come from the official register and describe the company's current standing. They're worth asking the trader about before you commit. They reflect the registration, not directly the quality of its work.
From customer reviews
What customers consistently say
What this trader's customers report about their jobs, in their own words.
Respectful and tidy in your home: “Everything was left tidy, I am a very happy customer a would highly recommend Cosmin.” · Checkatrade, 23 Feb 2025
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.
4.9out of 5
Where these reviews are published
- Checkatrade14 reviews · 4.9 avg
Detailed reviews
These are the individual reviews we hold for C&Z London Builders Ltd, including the highlights above. The 14 headline total is the review volume reported across public review sources.
Excellent company, very professional, did the job to a high standard and also did a few extras which really helped. Thank you for all your hard work
Cosmin has been just great. With his team my old kichen cabinets, sink , hob, oven, tiles etc were removed and replaced with new. Cosmin organised the purchase and delivery of what I wanted for new, and fitted all to a very high standard at a reasonable cost. I could not be more pleased. Cosmin was totally reliable, I went to work and he just got on with it. Everything was left tidy, I am a very happy customer a would highly recommend Cosmin.
Local context
Rated 4.9, in line with the local average for builders in Uxbridge
Across 53 builders in Uxbridge, the typical rating is 4.9 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
Kitchens in Uxbridge, Middlesex.
Services they list
Bespoke Kitchens - Supply & InstallationKitchen Appliance SupplierKitchen Doors - InstallationKitchen Doors - RepairKitchen Doors - Supply & InstallationKitchen Fitters - InstallationKitchen Fitters - Supply & InstallationKitchen RefurbishmentsReplace kitchen cabinetsReplacement Doors and DrawersWorktopsWorktops - Granite
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
MiddlesexUxbridge
The areas they list covering on a public directory; confirm they cover your address before you book.
Independent checks
About this business
How long they've really been tradingThe earliest independent record of them trading is 2021, so at least 5 years. They appear in 2 separate independent sources.
Company registered2021Checkatrade member since2024
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 C&Z London Builders Ltd before you contact them.
Run Cowboy Checker →Good to know
Common questions about C&Z London Builders Ltd
Is C&Z London Builders Ltd a legitimate business?
C&Z London Builders Ltd has 14 independent public reviews, rated 4.9 out of 5. Its registration on Companies House currently needs a careful check (The linked company files dormant (non-trading) accounts at Companies House (2024).), so weigh the reviews alongside that. 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 C&Z London Builders Ltd?
C&Z London Builders Ltd has 14 public reviews, averaging 4.9 out of 5. You can read the individual reviews and where each came from in the reviews section above.
How do I know C&Z London Builders Ltd's reviews are genuine?
C&Z London Builders Ltd's 14 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 C&Z London Builders Ltd a registered business?
C&Z London Builders Ltd appears on Companies House (company number 13750572), but its registration status needs a careful check. Worth checking: The linked company files dormant (non-trading) accounts at Companies House (2024).. This confirms the legal registration of the business, not evidence of workmanship or service quality.
What does C&Z London Builders Ltd specialise in?
C&Z London Builders Ltd lists specialist services including Bespoke Kitchens - Supply & Installation, Kitchen Appliance Supplier, Kitchen Doors - Installation, Kitchen Doors - Repair, Kitchen Doors - Supply & Installation, Kitchen Fitters - Installation. If your job is one of these, look for it in their listed services or ask them to confirm for your project.