Convert your basement in W1J from £16,800

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Cheapest builders to convert your basement in W1J

Range from the cheapest Basement conversion £16,800 (London Design And Build based in SW1A) to the dearest Basement conversion £36,870 (Mayfair Design based in W1J).

Comparing extension builders estimates for a Basement conversion 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 for the cost to convert a basement in W1J by posting a job with HaMuch and we will send it to  extension builders in W1J.

Estimates for basement conversion near W1J

"Basement conversion"

LAMBETH



Estimates for common extension builder jobs in W1J;

JobEstimate
Underpinning a house£17,329
Build a two storey extension£87,744
Build a timber frame extension£25,829
Install a swimming pool£80,829
Cost to build a single storey extension£51,589
Cost to build a side return extension£39,581
Install an RSJ£2,029
Build an outbuilding£9,829
Build a mansard loft conversion£51,829
Cost of a loft conversion£32,151
Build a kitchen extension£41,829
Build a hip to gable loft conversion£41,829
Build a granny annexe£86,829
Build a garden office£9,829
Convert a garage£15,829
Build a new garage£18,329
Build a flat roof extension£21,829
Build a dormer loft conversion£41,829
Lay a concrete foundation£6,079
Convert a bungalow loft£28,829
Basement conversion cost£35,581
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Rates for other W1J 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
Basement conversion cost in W1J
Estimate Basement conversion cost in W1J based on hourly/daily rate (excluding VAT or callout charges)
Business name Basement conversion cost
Mayfair Design, Greater London, W1J £36,870
Luxe Refurbs, 16 Berkeley Street, London, Greater London, W1J £35,700
We Love Build - Three Arches, London, Greater London, W1J £35,700
We Love Build, Greater London, W1J £36,870
The Maybria Group, Mayfair, Greater London, W1J £35,790
Future Homes Design and Build, 4 Old Park Lane, Mayfair, London, W1K £35,790
Elv8 Interiors, Greater London, W1B £36,870
Pillar Contractors Ltd, 49 Grosvenor Street, Mayfair, London, Greater London, W1K £35,700
Starfish Properties, 14 Hanover Street, 3rd Floor, London, W1S £35,790
London Design And Build , Roehampton, SW1A £16,800
Dominic Payte - Design & Build, 14 Hanover Square, Mayfair, Greater London, W1S £35,790
Big Mamma, Greater London, W1F £36,870
Cornerstone, Greater London, W1F £36,870
Sehem Design, london, W1F £36,870
London Projects Ltd, 11 Carteret Street, London, Greater London, SW1H £35,790
Guildon LTD, Greater London, w1b £36,870
Hestia Contractors Ltd, 207 Regent Street, London, Greater London, W1B £35,790
CORRECTBUILDIV.LTD, Greater London, W1B £36,870
Azur London, Greater London, W1U £36,870
KBB Master Builder Ltd, Greater London, W1W £36,870
JAY Executinos LTD, London, W1W £36,870
Teammax LTD, 85 Great Portland Street, London, Greater London, W1W £35,790
Grand Phase Ltd, 85 Great Portland Street, London, Greater London, W1W £35,790
Capatus properties ltd, Greater London, W1W £36,870
Italian Soft Leather Purses, Greater London, W1W £36,870

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