Build a single storey extension in BT30 from £36,440

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Extension builder estimates (based on hourly rates) to build a single storey extension in BT30

Range from the cheapest single storey extension £36,440 (Extended living by Gilbert-Ash based in BT12) to the dearest single storey extension £40,600 (Ballygrange Contracts based in BT34).
Comparing extension builders estimates for fitting a downstairs toilet 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 to build a single storey extension in BT30 by posting a job with HaMuch and we will send it to extension builders in BT30.

Estimates for single storey extension 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
Single storey extension cost in BT30
Estimate Single storey extension cost in BT30 based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
N W Doyle & Son, Ballynahinch, BT24 £39,000
apex pharaoh ltd, Down, bt30 £37,720
Colin Gilmore Building Contractor, Newtownards, BT22 £39,000
Mount Oriel Conversions & Extensions, Belfast, BT8 £36,920
AK Building Services, Carryduff, BT8 £38,040
Ballygrange Contracts, Down, BT34 £40,600
McEvoy Building & Joinery, Cregagh, BT6 £36,920
T.I Building, Ballinderry, BT28 £37,080
Firenstack Solutions, Cregagh, BT6 £36,600
MIRKOW, Cregagh, BT6 £36,760
Finch Construction NI, Antrim, BT28 £38,680
Extended living by Gilbert-Ash, 47 Boucher Road, Belfast, BT12 £36,440
SM Plumbing & Heating, Ormeau, BT7 £36,760
H.M.Builders, Andersonstown, BT11 £36,920

Get extension builder rates instantly

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