Forge Build
Home extensions, loft conversions and refurbishments across London
About Forge Build
Forge Build works on house extensions, loft conversions, kitchens and bathrooms, and full home refurbishments for London homeowners and developers. Its extension work includes rear, side-return and wrap-around designs; loft projects include dormer, mansard and hip-to-gable conversions.
The team manages site surveys, design, planning, structural work, construction and interior finishes under one programme. It offers free site visits and fixed-price proposals after a survey and agreed scope, with weekly project updates and a handover that includes certification and aftercare.
The company advertises a 10-year workmanship warranty. Its stated service area includes London and the South East.
Accreditations
- CHAS
- Federation of Master Builders
- SafeContractor
- TrustMark
Areas covered
- Camden
- Islington
- Kensington & Chelsea
- Hampstead
- Notting Hill
- Hammersmith & Fulham
- Barnet
- Westminster
- Ealing
- Wandsworth
- Haringey
- Hackney
Services
- Bathroom Fitters
- Bathroom Renovation
- Builders
- Electricians
- House Extensions
- House Renovations
- Loft Conversions
- Plumbers
- Roof Windows & Skylights
- Underfloor Heating
Extensions and lofts
- Rear, side-return and wrap-around house extensions
- Dormer, mansard and hip-to-gable loft conversions
Renovations and interiors
- Full home refurbishments
- Kitchen renovations
- Bathroom renovations
- Project management
- Design and planning
What their website says about each service
- Bathroom Fitters · mainly as part of larger projects
“waterproofing, tiling and cabinetry”
- Bathroom Renovation
“kitchen and bathroom renovation services”
- Builders
“Extensions, lofts, refurbishments, and premium kitchens/bathrooms”
- Electricians · mainly as part of larger projects
“Plumbing, electrics, ventilation & UFH where needed”
- House Extensions
“House extensions (rear, side-return, wrap-around)”
- House Renovations
“Full refurbishments & project management”
- Loft Conversions
“Loft conversions (dormer, mansard, hip-to-gable)”
- Plumbers · mainly as part of larger projects
“Plumbing, electrics, ventilation & UFH where needed”
- Roof Windows & Skylights · mainly as part of larger projects
“Velux-Only / Light Conversion … Roof windows, insulation, internal re-fit.”
- Underfloor Heating · mainly as part of larger projects
“niches, underfloor heating, bespoke glass”
What customers say
Forge Build transformed our Victorian terrace with a stunning rear extension. Their attention to detail and project management was exceptional.
The loft conversion has given us two beautiful bedrooms and completely changed how we use our home. The team was professional and clean.
From design to completion, Forge Build delivered exactly what we wanted. The fixed-price contract gave us peace of mind throughout.
Shared on forgebuild.co.uk.