CVI. Builders Ltd
Skills
- Basement / Cellar Conversions
- Extensions / Conversions
- Foundations
- Garage Conversions
- Garden Studios
- Loft Conversions
- New Builds
- Refurbishments
Customer Reviews
Write a review10 /10
Based on 4 reviews over the past 12 months
Quality of work
10
Reliability
10
Communication
10
Reviews (171)
10 Extensions / Conversions
Posted 17 October
Extension
Really happy with our new kitchen extension! The team of CVI.BUILDERS.LTD did a fantastic job from start to finish. They were friendly, reliable and clearly knew what they were doing. Everything was done to a really good standard, the insulation is great and the extra space is exactly what we wanted. They finished on time, kept everything tidy and left the place spotless. Couldn't be happier with how it's turned out. Would definitely recommend them to anyone looking for a good, reliable builder. Thanks again, StewartVerified reviewerJob location: CM1410 Extensions / Conversions
Posted 02 September
Kitchen extension
⭐⭐⭐⭐⭐ Really happy with the work from CVI.Builders.Ltd. They did our kitchen extension and we are very pleased with the result. The team were friendly, reliable and worked to a very high standard. We are absolutely delighted with our new kitchen extension and would highly recommend CVI.Builders.Ltd to anyone looking for a professional and trustworthy building company. Thank you to the whole team for the fantastic work!Verified reviewerJob location: DA410 Loft Conversions
Posted 31 August
Loft conversion (2 bedrooms, 1 bathroom)
Third project with CVI Builders and they've delivered every time. Valentin's team completed our Harringay loft conversion on budget, with zero price increases from the original quote. They handled everything - loft conversion, new windows, full bathroom install - so we didn't need to source other contractors. Finish quality is excellent, especially the microcement bathroom and bedroom wood panelling, both matched exactly to our reference photos. Valentin communicates well, prices fairly, and his team clearly cares about doing the job right. I'd highly recommend them.Verified reviewerJob location: N810 Extensions / Conversions
Posted 11 February
CVI. Builders - They do it all, and they do it exceptionally well!
Valentin and the CVI team were brilliant throughout our project. They delivered a single‑storey extension, full ground‑floor refurb, new bathroom, utility, major garden works and a new block‑paved drive — all to an exceptional standard. Always on time, great communication, transparent, and full of smart, money‑saving ideas. They coordinated smoothly with engineers and designers, never cut corners, and handled snags quickly. Friendly, reliable, and a pleasure to have around. The finished work is stunning. I’ll happily use CVI again.Verified reviewerJob location: SE710 Refurbishments
Posted 29 October 2025
Bathroom Renovation
We recently had our bathroom renovated by CVI Builders, and we honestly couldn’t be happier with the result. Their workmanship is exceptionally clean, neat, and precise, with finishing of the highest standard. You can tell they take immense pride in their craft, having great attention detail to make sure the result is flawless. We’ve worked with CVI Builders several times, and we never even consider using anyone else. Their reliability, skill, and commitment to excellence make them truly stand out. We are absolutely thrilled with our new bathroom and couldn’t recommend CVI Builders highly.Verified reviewerJob location: RM169.67 Refurbishments
Posted 22 October 2025
Front & Back of House renovation + Bathroom Replacement
Valentin decorated both the front and back of my house as well as a complete bathroom replacement. He and his team displayed remarkable problem solving skills and he was able to identify a decade long ongoing issue and provide a solution within days. Jobs may take longer than stated as he is a perfectionist in his work. If you decide to hire Valentin he will go above and beyond of what you expected.Verified reviewerJob location: E6RBisham G
Photos
Company Info
Owner
Mr Valentin Ciobanu
Ltd Company
1 years on Checkatrade
VAT Registered
Yes: 292182984
My name is Valentin
I decided to start CVI.BUILDERS LTD in April 2016.
I have been working for a few companies over the past 17 years in the UK and Eastern Europe in the construction industry.
I hold qualifications in theory and practice of general construction, with all my experience I decided to open my own company.
We offer a friendly, reliable, competitive service along with a high-quality standard of work and customer care.
Work and services we provide:
- Building
- Refurbishment of houses, flats.
- Lofts conversation.
- Garage conversation.
- Extensions.
We also carry out kitchen and bathroom installations, including:
- Kitchen installation.
- Bathroom Installation.
- Plumbing.
- Tiling floor and walls.
- All aspects of carpentry.
- Insurance work undertaken.
CVI Builders Limited is committed to providing an affordable, professional and reliable service from start to finish.
Free estimates.
Reasonable prices.
We supply our services to private and commercial customers across the London area.
If you have any questions or need any advice, please don't hesitate to call/email me.
Accreditations and awards
Self Certified
Provided by the trade. Checkatrade has not verified.
This trade passed up to 12 Checkatrade vetting checks
Member since March 2025
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