Build a single storey extension in Castlereagh from £34,200

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

Range from the cheapest single storey extension £34,200 (Anak based in BT40) to the dearest single storey extension £39,000 (N W Doyle & Son based in BT24).
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 Castlereagh by posting a job with HaMuch and we will send it to extension builders in Castlereagh.

Estimates for single storey extension near Castlereagh

"Single storey extension"

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"2 single story room extensions Kitchen dining - 6.5x 4m And master bedroom 5.7mx 3.5m "

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Estimates for common extension builder jobs in Castlereagh;

JobEstimate
Underpinning a house£16,618
Build a two storey extension£86,677
Build a timber frame extension£25,118
Install a swimming pool£80,118
Cost to build a single storey extension£37,356
Cost to build a side return extension£31,575
Install an RSJ£1,318
Build an outbuilding£9,118
Build a mansard loft conversion£51,118
Cost of a loft conversion£25,480
Build a kitchen extension£41,118
Build a hip to gable loft conversion£41,118
Build a granny annexe£86,118
Build a garden office£9,118
Convert a garage£15,118
Build a new garage£17,618
Build a flat roof extension£21,118
Build a dormer loft conversion£41,118
Lay a concrete foundation£5,368
Convert a bungalow loft£28,118
Basement conversion cost£27,575
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Rates for other Castlereagh 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 Castlereagh
Estimate Single storey extension cost in Castlereagh based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
Firenstack Solutions, Cregagh, BT6 £36,600
MIRKOW, Cregagh, BT6 £36,760
McEvoy Building & Joinery, Cregagh, BT6 £36,920
SM Plumbing & Heating, Ormeau, BT7 £36,760
C.H Property Services, Falls Road, BT12 £36,760
Extended living by Gilbert-Ash, 47 Boucher Road, Belfast, BT12 £36,440
AK Building Services, Carryduff, BT8 £38,040
Designco Ltd, Antrim, BT36 £38,040
M & M Construction, Mossley, BT36 £36,600
H.M.Builders, Andersonstown, BT11 £36,920
Ballantine building solutions, Antrim, Bt37 £37,880
Mount Oriel Conversions & Extensions, Belfast, BT8 £36,920
Belfast Loft Company, Belfast, BT17 £37,080
DGA, Antrim, BT37 £38,200
LM Design & Build, Antrim, BT36 £38,360
Finch Construction NI, Antrim, BT28 £38,680
T.I Building, Ballinderry, BT28 £37,080
apex pharaoh ltd, Down, bt30 £37,720
N W Doyle & Son, Ballynahinch, BT24 £39,000
Colin Gilmore Building Contractor, Newtownards, BT22 £39,000
Anak , larne, BT40 £34,200
R.J Builders, Aghagallon, BT67 £37,880

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Single Storey Extension near Belfast£19£132
Single Storey Extension near Carryduff£19£130
Single Storey Extension near Holywood£19£125
Single Storey Extension near Comber£20£142
Single Storey Extension near Ballygowan£20£150
Single Storey Extension near Greenisland£20£134
Single Storey Extension near Saintfield£20£141
Single Storey Extension near Lisburn£20£139
Single Storey Extension near Bangor£20£150
Single Storey Extension near Bangor£20£150