Our Services
Full-service construction expertise across London.
From a single structural beam to a complete house rebuild — RCB brings the expertise, the team and the process to deliver every type of residential and commercial construction project.
Design & Build
Full concept-to-completion service. Architecture, planning, structural, procurement and construction under one accountable principal contractor.
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House Extensions
Single-storey, double-storey, side return and wrap-around extensions. Planning, structural and build under one team.
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Loft Conversions
Dormer, hip-to-gable, mansard and Velux conversions. Structural engineering, planning and build managed by RCB.
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Full Refurbishments
Complete house refurbishments, HMO conversions and structural reconfigurations. One team for every trade.
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Kitchen Extensions
Open-plan kitchen extensions, structural knock-throughs and bespoke kitchen design and build.
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Structural Works
Steel beam installation, load-bearing wall removal, underpinning and all structural alterations. Fully engineered.
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Commercial
Office fit-outs, retail refurbishments, co-working spaces and commercial conversions across London.
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Landlords & Investors
Cost-controlled refurbishments for buy-to-let, HMO and investment property portfolios.
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Principal Contractor
One team. One contract. One accountability. RCB as principal contractor from pre-construction through to handover.
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Cost Planning
Itemised estimates, scope of works and cost intelligence for residential and commercial projects. Know your numbers before you commit.
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Project Rescue
Stalled, abandoned or poorly executed works. Honest assessment, practical next steps and professional takeover.
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Side Return Extensions
Reclaim wasted side return space on Victorian and Edwardian terraces. Open-plan kitchen-living layouts.
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Wrap-Around Extensions
Combined side and rear extensions for maximum ground floor space. L-shaped builds with full structural coordination.
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Double Storey Extensions
Two floors of new space — bedrooms, bathrooms and living areas. Full planning, structural engineering and build.
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Garage Conversions
Convert your garage into a bedroom, office or living space. Fully insulated, Building Regs compliant.
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Basement Conversions
Full basement excavations and cellar conversions. Underpinning, waterproofing and high-quality fit-out.
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Bathroom Renovations
Complete bathroom strip and refit. Plumbing, electrical, tiling, sanitaryware — all coordinated under one team.
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Solar Panels
MCS-certified solar PV and solar thermal installation. Reduce bills by 40-70%. Full electrical integration.
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Air Source Heat Pumps
Heat pump installation with Boiler Upgrade Scheme support. Cut carbon by 70%. EPC improvement guaranteed.
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EV Charger Installation
Home and commercial EV charger installation. Part P compliant. Same-day install available.
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Electrical Rewiring
Full house rewiring to BS 7671 18th Edition. Consumer unit upgrades, EICR testing, Part P certified.
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Roofing
Flat and pitched roofing. GRP, EPDM, slate, tile. Repairs, replacements, and dormer roofing for loft conversions.
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Plumbing & Heating
Boiler installation, central heating, underfloor heating, bathroom and kitchen plumbing. Gas Safe registered.
Learn moreDrainage & Groundworks
Drainage connections, sewer build-over, soakaways, foundations, underpinning. Part H compliant.
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External wall insulation, cladding systems, cavity wall insulation. Cut heating bills by 40%. ECO4 eligible.
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Airspace Development
Build new residential units above existing buildings. Lightweight steel frame, Class AA/AB prior approval.
Learn moreCommercial Conversions
Office to flats, shop to homes. Class MA permitted development. M&E refit, fire compartmentation.
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Swimming Pools & Luxury
Indoor and outdoor pools, saunas, steam rooms, wine cellars. Design, build, and specialist waterproofing.
Learn moreNot sure which service fits your project?
Book a free project review and we will assess your project and advise the right approach.