21st Century Design & Build Ltd
Builders. 21st Century Design & Build Ltd has been vetted and approved by TrustATrader. Covering Throughout London
Membership number TT28757
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Register GuaranteeAbout 21st Century Design & Build Ltd, London
Our building services company 21st Century Design & Build Ltd was established in 2023, but have been helping customers throughout London by providing professional, trustworthy building services for over 15 years.
Here at 21st Century Design & Build we pride ourselves on our workmanship, and are a small friendly business here to make your house a home. Each of our contractors are fully qualified and insured and deliver on timekeeping, quality of work and value. In addition, we hold Logic Certification for Working Practices in Energy and Utilities, a professional body created to uphold best practices.
We offer a full range of building services, from major rebuilds to smaller jobs such as masonry repairs, including:
- New Builds
- Alterations, Extensions & Conversions
- Brickwork
- Concrete
- Plastering & Screeding
- Tiling
- Painting & Decorating
- Kitchens & Bathrooms
- Roofing Services
- Re-pointing
- Septic Tanks
- Excavation Services
- Soakaways
- Foundations
- External Works
- Drainage
If you are trying to find a builder near you, why not give 21st Century Design & Build Ltd a call? Our friendly, professional team will be happy to talk through your needs and give you a free, no-obligation quote.
Please mention Trustatrader when calling.
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21st Century Design & Build Ltd
- Identification checked
- Company address verified
- Customer references checked
- Agreed to TrustATrader's high standards
- Agreed to complaints procedure
Insurance details
| Provider | QBE |
|---|---|
| Verified | 8th January 2025 |
Qualifications
- Logic Certification for Working Practices in Energy and Utilities
Associations
Reviews (21)
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Average rating: 5.0 out of 5
Review by Mike
on 2nd October 2025
Mike - Image 1 "Thomas and his team renovated the whole of my property. Kitchen, bathroom, bedrooms, living room and hallway. They have done a fantastic job. From start to finish Thomas has been highly professional. From giving advice, keeping me up to date with progress reports, and delivering a top class job. I could not recommend more highly."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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Average rating: 5.0 out of 5
Review by Jessica
on 31st August 2025
"We had a new kitchen fitted and we were so happy with everything. Tom was great at letting us know what was happening and solving any issues that came up. Everyone was very professional and the kitchen looks amazing."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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Average rating: 5.0 out of 5
Review by Serena
on 8th July 2025
"Communication with Tom was brilliant from the moment I first contacted him and explained the job, he was always quick to reply and easy to get hold off. We needed to get the job done quickly and he managed to squeeze it in. His team were professional, punctual and did a great job. Highly recommend."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0
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Average rating: 5.0 out of 5
Review by Alessia
on 2nd June 2025
"I am a returning client. The team is polite, punctual grating liaising with other contractors. What distinguishes from anyone else in my opinion, are the finishes. Impeccable."
- Initial impression Initial impression: 5 out of 5.0
- Punctuality Punctuality: 5 out of 5.0
- Cleanliness Cleanliness: 5 out of 5.0
- Quality Quality: 5 out of 5.0
- Value Value: 5 out of 5.0
- Overall opinion Overall opinion: 5 out of 5.0