Build a single storey extension in Barnes from £51,800

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Extension builder estimates (based on hourly rates) to build a single storey extension in Barnes

Range from the cheapest single storey extension £51,800 (London House Companies Ltd based in SW13) to the dearest single storey extension £53,880 (Build & Designs Ltd based in SW13).
Comparing extension builders estimates for fitting a downstairs toilet gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to build a single storey extension in Barnes by posting a job with HaMuch and we will send it to extension builders in Barnes.

Estimates for single storey extension near Barnes

Estimates for common extension builder jobs in Barnes;

JobEstimate
Underpinning a house£17,379
Build a two storey extension£87,819
Build a timber frame extension£25,879
Install a swimming pool£80,879
Cost to build a single storey extension£52,581
Cost to build a side return extension£40,139
Install an RSJ£2,079
Build an outbuilding£9,879
Build a mansard loft conversion£51,879
Cost of a loft conversion£32,616
Build a kitchen extension£41,879
Build a hip to gable loft conversion£41,879
Build a granny annexe£86,879
Build a garden office£9,879
Convert a garage£15,879
Build a new garage£18,379
Build a flat roof extension£21,879
Build a dormer loft conversion£41,879
Lay a concrete foundation£6,129
Convert a bungalow loft£28,879
Basement conversion cost£36,139
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Rates for other Barnes trades

Appliance Repair Specialist
Bathroom Fitter
Builder
Carpenter and Joiner
Cleaner
Conservatory Specialist
Door Fitter
Drain Specialist
Driveway Specialist
Electrician
Extension Builder
Fencer
Fire and Security Specialist
Flooring Specialist
Gardener
Handyman
Heating Engineer
Kitchen Fitter
Landscaper
Painter and Decorator
Patio and Path Specialist
Plasterer
Plumber
Removals and Storage
Roofer
Tiler
Window Fitter
Single storey extension cost in Barnes
Estimate Single storey extension cost in Barnes based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
London House Companies Ltd, London, Greater London, SW13 £51,800
Invicta Construction LTD, 10-12 Barnes High Street, Barnes,, London, London, Greater London, SW13 £51,800
True Linear, london, sw13 £52,760
Big Bean Construction ltd, London, Greater London, SW13 £51,800
Build & Designs Ltd, London, SW13 £53,880
Design 2 Finish, London, Greater London, SW13 £51,800
Convert Construction Ltd, London, Greater London, SW14 £51,800
WBS Refurbishments and Renovations LTD, London, Greater London, SW15 £51,800
GP Basement Building & Refurbishment, London, Greater London, sw15 £51,800
Smart Property Sourcing, Midlothian, W4 £53,880
Raylian Power Design, Greater London, SW14 £53,880
Raylian Power Design, 206 Mortlake Business Centre, 20 Mortlake High Street, Mortlake, Greater London, SW14 £51,800
MCB Developments, London, Greater London, SW14 £51,800
AJ Wells, Putney, SW15 £52,600
Metos Design & Build, Surrey, SW14 £53,880
Specialist Screeding, Hammersmith, W6 £52,760
Knight Refurbishment House Renovation, Greater London, W4 £53,880
Sunny Eco, 345 Upper Richmond Road, London, Surrey, SW14 £51,800
Ethos Urban Design, London, Greater London, SW15 £51,800
Build Space London Ltd, London, Greater London, SW14 £51,800
JOHN HOPWOOD DELTA CONSTRUCTION SERVICES, Chiswick, W4 £51,960
Lux Construction, Hammersmith, Greater London, W6 £51,960
Gem Look Construction Ltd., Richmond Surrey, SW14 £53,720
Guardian Developments, Londonderry, W4 £53,880
Hurlingham Developments, Greater London, SW6 £53,880

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