Convert your basement in BT30 from £27,060

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Cheapest builders to convert your basement in BT30

Range from the cheapest Basement conversion £27,060 (Extended living by Gilbert-Ash based in BT12) to the dearest Basement conversion £29,400 (Ballygrange Contracts based in BT34).

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 BT30 by posting a job with HaMuch and we will send it to  extension builders in BT30.

Estimates for basement conversion near BT30

Estimates for common extension builder jobs in BT30;

JobEstimate
Underpinning a house£16,634
Build a two storey extension£86,701
Build a timber frame extension£25,134
Install a swimming pool£80,134
Cost to build a single storey extension£37,674
Cost to build a side return extension£31,754
Install an RSJ£1,334
Build an outbuilding£9,134
Build a mansard loft conversion£51,134
Cost of a loft conversion£25,629
Build a kitchen extension£41,134
Build a hip to gable loft conversion£41,134
Build a granny annexe£86,134
Build a garden office£9,134
Convert a garage£15,134
Build a new garage£17,634
Build a flat roof extension£21,134
Build a dormer loft conversion£41,134
Lay a concrete foundation£5,384
Convert a bungalow loft£28,134
Basement conversion cost£27,754
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Rates for other BT30 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 BT30
Estimate Basement conversion cost in BT30 based on hourly/daily rate (excluding VAT or callout charges)
Business name Basement conversion cost
N W Doyle & Son, Ballynahinch, BT24 £28,500
apex pharaoh ltd, Down, bt30 £27,780
Colin Gilmore Building Contractor, Newtownards, BT22 £28,500
Mount Oriel Conversions & Extensions, Belfast, BT8 £27,330
AK Building Services, Carryduff, BT8 £27,960
Ballygrange Contracts, Down, BT34 £29,400
McEvoy Building & Joinery, Cregagh, BT6 £27,330
T.I Building, Ballinderry, BT28 £27,420
Firenstack Solutions, Cregagh, BT6 £27,150
MIRKOW, Cregagh, BT6 £27,240
Finch Construction NI, Antrim, BT28 £28,320
Extended living by Gilbert-Ash, 47 Boucher Road, Belfast, BT12 £27,060
SM Plumbing & Heating, Ormeau, BT7 £27,240
H.M.Builders, Andersonstown, BT11 £27,330

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Basement Conversion near Portaferry£20£150
Basement Conversion near Ballynahinch£15£150
Basement Conversion near Saintfield£20£141
Basement Conversion near Comber£20£142
Basement Conversion near Ballygowan£20£150
Basement Conversion near Carryduff£19£130
Basement Conversion near Hillsborough and Culcavy£21£141
Basement Conversion near Lisburn£20£139
Basement Conversion near Belfast£19£132
Basement Conversion near Holywood£19£125