Convert your basement in Down from £25,800

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Cheapest builders to convert your basement in Down

Range from the cheapest Basement conversion £25,800 (Anak based in BT40) to the dearest Basement conversion £28,500 (N W Doyle & Son based in BT24).

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

Estimates for basement conversion near Down

Estimates for common extension builder jobs in Down;

JobEstimate
Underpinning a house£16,615
Build a two storey extension£86,673
Build a timber frame extension£25,115
Install a swimming pool£80,115
Cost to build a single storey extension£37,305
Cost to build a side return extension£31,547
Install an RSJ£1,315
Build an outbuilding£9,115
Build a mansard loft conversion£51,115
Cost of a loft conversion£25,456
Build a kitchen extension£41,115
Build a hip to gable loft conversion£41,115
Build a granny annexe£86,115
Build a garden office£9,115
Convert a garage£15,115
Build a new garage£17,615
Build a flat roof extension£21,115
Build a dormer loft conversion£41,115
Lay a concrete foundation£5,365
Convert a bungalow loft£28,115
Basement conversion cost£27,547
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Rates for other Down 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 Down
Estimate Basement conversion cost in Down based on hourly/daily rate (excluding VAT or callout charges)
Business name Basement conversion cost
Willowdale Construction, Castlereagh, BT5 £27,240
Firenstack Solutions, Cregagh, BT6 £27,150
MIRKOW, Cregagh, BT6 £27,240
McEvoy Building & Joinery, Cregagh, BT6 £27,330
SM Plumbing & Heating, Ormeau, BT7 £27,240
C.H Property Services, Falls Road, BT12 £27,240
AK Building Services, Carryduff, BT8 £27,960
Designco Ltd, Antrim, BT36 £27,960
Extended living by Gilbert-Ash, 47 Boucher Road, Belfast, BT12 £27,060
M & M Construction, Mossley, BT36 £27,150
Ballantine building solutions, Antrim, Bt37 £27,870
Mount Oriel Conversions & Extensions, Belfast, BT8 £27,330
DGA, Antrim, BT37 £28,050
H.M.Builders, Andersonstown, BT11 £27,330
apex pharaoh ltd, Down, bt30 £27,780
Belfast Loft Company, Belfast, BT17 £27,420
LM Design & Build, Antrim, BT36 £28,140
Finch Construction NI, Antrim, BT28 £28,320
T.I Building, Ballinderry, BT28 £27,420
N W Doyle & Son, Ballynahinch, BT24 £28,500
Colin Gilmore Building Contractor, Newtownards, BT22 £28,500
Anak , larne, BT40 £25,800

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Basement Conversion near Comber£20£142
Basement Conversion near Holywood£19£125
Basement Conversion near Ballygowan£20£150
Basement Conversion near Belfast£19£132
Basement Conversion near Carryduff£19£130
Basement Conversion near Bangor£20£150
Basement Conversion near Bangor£20£150
Basement Conversion near Greenisland£20£134
Basement Conversion near Saintfield£20£141
Basement Conversion near Carrickfergus£21£145