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Enquire about featuring →A family-run construction company of nearly 30 years, covering Wimbledon, Merton, Mitcham and South West London. FMB, Gas Safe and NAPIT registered with £5m insurance, handling loft conversions, extensions, full renovations and roofing — a long-established, genuinely local independent.
A family-owned building firm covering Wimbledon and South West London, specialising in kitchen extensions, side returns and loft conversions. An FMB member with fixed-fee pricing and a strong Checkatrade record — a genuinely local independent.
A loft-conversion and extension specialist covering Putney, Wandsworth and South West London, delivering end-to-end design, planning and build for Victorian and Edwardian homes. An FMB National Master Builder award winner with a 10-year warranty — a genuinely local independent.
An FMB-registered building firm covering Wimbledon, Battersea and Putney, handling rear extensions, loft conversions and home refurbishments including open-plan kitchen-lounge spaces. A genuinely local independent, not a national chain.
An FMB-accredited building firm covering Wandsworth, Putney, Wimbledon and Clapham, specialising in loft conversions, house extensions and renovations. A genuinely local independent handling projects from design through to completion.
How we chose the top 5 builders in Wandsworth, Merton & Kingston
Every business on this page earned its place through independent research. We look at where companies rank organically on Google, the volume and quality of their reviews, ratings and verification across platforms like Checkatrade, Which? Trusted Traders and TrustATrader, relevant trade accreditations, and the kind of word-of-mouth and social proof that's hard to fake. No business can pay to appear in this organic Top 5 — the list is earned and reviewed regularly.
If you're comparing builders in Wandsworth, Merton & Kingston, any of the five above is a sound starting point. We'd still recommend getting more than one quote and confirming current availability and accreditations directly with the business before you book.
Finding a good builder in Wandsworth, Merton & Kingston
Wandsworth, Merton & Kingston has a healthy mix of independent tradespeople and small local firms, and as anywhere, quality varies. Every business on this page earned its place through independent research — online reputation, verified reviews, local trading evidence and professional credentials — and none of them paid to appear.
Building work is the biggest investment of any trade here, so look for a builder registered with a recognised body such as the Federation of Master Builders (FMB), fully insured, and able to show recent projects and references. Always get a detailed written quote and a clear schedule.
What do Wandsworth, Merton & Kingston builders cover?
Most builders in Wandsworth, Merton & Kingston also cover Battersea, Putney, Wimbledon, Raynes Park and Kingston. Coverage varies by business, so it's always worth confirming your postcode when you make an enquiry.
Typical jobs include extensions, renovations, new builds and structural work — and most offer free quotes for larger work.
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