Scores based on 53 reviews

Reliability & timekeeping

Invoice history based on 32 reviews.

Invoice History
Charged as per quote / estimate96.88%
Above quote / estimate: kept informed3.12%
Appointments reported as missed (6 months) 0
Average score 9.73
53 reviews
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Here at 21st century build ltd we undertake all manner of building works no matter how big or how small. We have very high quality tradesman working for us and have been in the trade for over 12 years, A great majority of our work is through recommendations and our reputation has grown rapidly. Our core ethos is our Quality of work, fair pricing, efficiency, reliability and we pride ourselves as a trustworthy company.

We do everything from complete rebuilds to loft conversions extensions and refurbishments along with all manner of the building trade from roofing all the way to painting & decorating.

We offer a complete break down of works and costing so that you can see exactly what you are paying for. 

Please call today for your no obligation quote.

Based in


Works in

bickley, Bromley, camberwell, crofton park, Croydon, Dulwich, forest hill, London, Orpington, Sidcup