Convert your basement in SE9 from £15,900

HaMuch is Excellent
Trustpilot

Cheapest builders to convert your basement in SE9

Range from the cheapest Basement conversion £15,900 (TDR Property Maintenance based in SE9) to the dearest Basement conversion £37,500 (M C Technicians Ltd based in SE9).

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 SE9 by posting a job with HaMuch and we will send it to  extension builders in SE9.

Estimates for basement conversion near SE9

Estimates for common extension builder jobs in SE9;

JobEstimate
Underpinning a house£17,300
Build a two storey extension£87,700
Build a timber frame extension£25,800
Install a swimming pool£80,800
Cost to build a single storey extension£51,000
Cost to build a side return extension£39,250
Install an RSJ£2,000
Build an outbuilding£9,800
Build a mansard loft conversion£51,800
Cost of a loft conversion£31,875
Build a kitchen extension£41,800
Build a hip to gable loft conversion£41,800
Build a granny annexe£86,800
Build a garden office£9,800
Convert a garage£15,800
Build a new garage£18,300
Build a flat roof extension£21,800
Build a dormer loft conversion£41,800
Lay a concrete foundation£6,050
Convert a bungalow loft£28,800
Basement conversion cost£35,250
2. Enter postcode to get estimate
plus materials

to see who is available and get more information


Rates for other SE9 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 SE9
Estimate Basement conversion cost in SE9 based on hourly/daily rate (excluding VAT or callout charges)
Business name Basement conversion cost
AMJAC CONSTRUCTION LTD, Eltham, SE9 £35,880
Neris Building Solutions Ltd., Greenwich, SE9 £36,780
Altash Building Services, Eltham, SE9 £35,880
Hartigans Construction, London, SE9 £36,870
TA LEE BUILDING SERVICES, Eltham, SE9 £35,880
Loft Living, London, SE9 £36,150
Empaconstruction Limited, Eltham, SE9 £35,880
Denkar Ltd, London, SE9 £36,150
PARAMOUNT CONSTRUCTION (UK), Eltham, SE9 £35,880
MAGNET CONSTRUCTION LIMITED, Eltham, SE9 £35,880
TDR Property Maintenance , London, SE9 £15,900
M C Technicians Ltd, London, SE9 £37,500
Jmc buildets, London, SE9 £33,000
RLD Contractors Ltd, Eltham, SE9 £36,150
H2 Construction Ltd, London, SE9 £37,500
FAIROAK CONSTRUCTION (UK) LTD, Eltham, SE9 £35,880
Therusso Limited, London, Kent, se9 £35,700
W D Treadgold Building Contractors, Eltham, SE9 £35,880
Lyuba George, Greater London, SE9 £36,780
Inspired Building Projects Limited, 12 Edgehill Road, Chislehurst, Kent, BR7 £35,520
Direct Roofing, Sidcup, DA15 £35,790
Self employer, london, DA15 £35,250
SE One Builders Ltd, Kent, BR7 £36,780
Fairview Construction Team Ltd., 27 Castlecombe Road, London, Greater London, SE9 £35,610
Fairview Construction Team Ltd., Greater London, SE9 £36,780

Get extension builder rates instantly

Get extension builder rates instantly
Borough in London
Basement Conversion in Eltham
Basement Conversion in Grove Park
Basement Conversion in Bexley
Basement Conversion in Blackheath
Basement Conversion in Chislehurst
Basement Conversion in Welling
Basement Conversion in Bromley
Basement Conversion in Sidcup
Basement Conversion in Woolwich
Basement Conversion in Charlton