Convert your basement in Seven Sisters from £29,850

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Cheapest builders to convert your basement in Seven Sisters

Range from the cheapest Basement conversion £29,850 (ADD CONSTRUCTION (LONDON) LTD based in N15) to the dearest Basement conversion £36,870 (Unique Design Projects Ltd based in N15).

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 Seven Sisters by posting a job with HaMuch and we will send it to  extension builders in Seven Sisters.

Estimates for basement conversion near Seven Sisters

Estimates for common extension builder jobs in Seven Sisters;

JobEstimate
Underpinning a house£17,368
Build a two storey extension£87,802
Build a timber frame extension£25,868
Install a swimming pool£80,868
Cost to build a single storey extension£52,363
Cost to build a side return extension£40,017
Install an RSJ£2,068
Build an outbuilding£9,868
Build a mansard loft conversion£51,868
Cost of a loft conversion£32,514
Build a kitchen extension£41,868
Build a hip to gable loft conversion£41,868
Build a granny annexe£86,868
Build a garden office£9,868
Convert a garage£15,868
Build a new garage£18,368
Build a flat roof extension£21,868
Build a dormer loft conversion£41,868
Lay a concrete foundation£6,118
Convert a bungalow loft£28,868
Basement conversion cost£36,017
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Rates for other Seven Sisters 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 Seven Sisters
Estimate Basement conversion cost in Seven Sisters based on hourly/daily rate (excluding VAT or callout charges)
Business name Basement conversion cost
Greg's Builders, Seven Sisters, N15 £36,240
Building Noer General Art Ltd, Londra, N15 £35,790
Unique Design Projects Ltd, Greater London, N15 £36,870
ADD CONSTRUCTION (LONDON) LTD, London, N15 £29,850
F, Londonderry, n15 £36,870
Build 4 London, 77 Lealand Road, LONDON, Greater London, N15 £35,790
Azzep Building Services, Seven Sisters, N15 £36,240
M Collins Builders Ltd, London, N4 £36,870
GG CONSTRUCTION LTD, Tottenham, N17 £35,970
KJV CONSTRUCTION LTD, Tottenham, N17 £35,970
BM Lofts Limited, London, N4 £36,240
Five Star Builder, Stamford Hill, N16 £36,240
OAKWOOD CONSTRUCTION UK LTD, Wood Green, N22 £35,970
SSS Brothers Limited, Wood Green, London, Londonderry, N15 £35,790
D Keighley Project Management Ltd, Greater London, n16 £36,870
Nicky Price, Greater London, N17 £36,870
Fine Loft Construction, London, N22 £36,240
B&H Design Construction LTD, Greater London, N17 £36,870
Top Class Roofing & Guttering Services, London, N17 £36,240
MSN Pyramid Construction Ltd, Tottenham, N17 £36,240
Barnaby Reynolds Design., London, Greater London, N16 £35,790
Douglas & Davis Consultant Ltd, Tottenham, N17 £36,150
Concept Design Builders, London, Greater London, N17 £35,790
JMP Contractors & Engineers, 12A Baronet Grove, London, Greater London, N17 £35,790
Maddison & Sons, Greater London, N16 £36,870

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