Top 5 Extension Builders in London
Ranked by trust score · verified insurance · real customer reviews
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MKSummer Limited
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Loft Conversion Specialists
MKSummer specializes in loft conversions and extensions across London. The firm handles both design and construction work for these projects.
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verified insured
Looking for reliable extension builders in London? Every tradesperson listed here has been independently reviewed by real customers and ranked by their trust score — a combination of verified reviews, response time, insurance status, and qualifications.
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