Refurbishment
Full and partial property refurbishments, from single rooms to whole houses, finished to a standard you would live with yourself.
Design & build · Essex and East London
Refurbishments, extensions and new builds — done properly.
One point of contact from first survey to final snag. Directly employed trades, a fixed programme and honest pricing — no surprises halfway through.
- 10Years trading
- 120Projects completed
- 45Happy clients
What we do
Six things we do well, each with the same team from drawings to sign-off.
Extensions
Single and double storey extensions, side returns and wrap-arounds, handled from drawings through to building control sign-off.
New build
Ground-up residential new builds on infill and garden plots, from groundworks and structure to a finished, handed-over home.
Loft conversions
Dormer, hip-to-gable and rooflight conversions, including structural steels, staircases, insulation and fire compliance.
Plastering & finishing
Skimming, rendering, dry lining, carpentry and decoration — the finishing trades that decide how the whole job reads.
Project management
One point of contact for programme, trades, materials and inspections, with costs and progress reported as the job runs.
Recent projects
A few recent jobs, from first survey to handover.
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Romford, Essex -
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Romford, Essex -
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Romford, Essex -
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Romford, Essex -
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Romford, Essex -
Project Name
Romford, Essex
About GNM
A family-run contractor, on site ourselves.
GNM Design & Build is a family-run contractor working across Essex and East London. We take on refurbishments, extensions, loft conversions and new builds, running each job with one point of contact from first survey to final snag. Directly employed trades, fixed programmes and honest pricing — no surprises halfway through.
- 10Years trading
- 120Projects completed
- 45Happy clients