About us

Expert UK Home Renovations & Loft Conversions Since 2018

MDEC Builders, established in 2018 and based in South Croydon, Surrey, is a family-run construction company dedicated to delivering high-quality home renovation and property refurbishment services across South London. We specialize in transforming properties in premium areas such as Wandsworth, Kensington & Chelsea, Richmond, Wimbledon, Beckenham, Bromley, Banstead, and Croydon, with a focus on kitchen and bathroom renovations, loft conversions, house extensions, and full-scale overhauls. Our team of certified tradespeople ensures every project adheres to the latest 2025 UK building regulations, including Part L for energy efficiency and Part P for electrical safety, using sustainable materials to create modern, compliant spaces that enhance both lifestyle and property value.Backed by £2 million public liability insurance and a track record of over 200 completed projects, LMDEC prioritizes transparency from free site surveys to detailed quotes, with no hidden fees. Projects typically run 4-12 weeks, minimizing disruption for busy homeowners, and we offer flexible payment plans to fit budgets starting from £10,000 for kitchens to £30,000 for lofts. Our 5-star Google and Trustpilot reviews highlight our commitment to excellence, with clients praising our clean workflows, real-time updates via a client portal, and post-project support. Whether you're upgrading a Victorian semi in Wimbledon or adding an eco-friendly extension in Richmond, LMDEC blends craftsmanship with innovation to deliver results that stand the test of time. Contact us today for a no-obligation consultation and let's bring your vision to life.