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

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

Range from the cheapest single storey extension £34,200 (Anak based in BT40) to the dearest single storey extension £47,000 (FJS CONTRACTS LTD based in BT45).
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 Antrim by posting a job with HaMuch and we will send it to extension builders in Antrim.

Estimates for single storey extension near Antrim

"Single storey extension"

ANTRIM



Estimates for common extension builder jobs in Antrim;

JobEstimate
Underpinning a house£16,642
Build a two storey extension£86,713
Build a timber frame extension£25,142
Install a swimming pool£80,142
Cost to build a single storey extension£37,834
Cost to build a side return extension£31,844
Install an RSJ£1,342
Build an outbuilding£9,142
Build a mansard loft conversion£51,142
Cost of a loft conversion£25,704
Build a kitchen extension£41,142
Build a hip to gable loft conversion£41,142
Build a granny annexe£86,142
Build a garden office£9,142
Convert a garage£15,142
Build a new garage£17,642
Build a flat roof extension£21,142
Build a dormer loft conversion£41,142
Lay a concrete foundation£5,392
Convert a bungalow loft£28,142
Basement conversion cost£27,844
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Rates for other Antrim 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 Antrim
Estimate Single storey extension cost in Antrim based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
Oakmore Contracts, Magherafelt, BT45 £39,000
LM Design & Build, Antrim, BT36 £38,360
C McGurk Building Contractor, Belfast , BT44 £40,600
M & M Construction, Mossley, BT36 £36,600
Designco Ltd, Antrim, BT36 £38,040
Belfast Loft Company, Belfast, BT17 £37,080
DGA, Antrim, BT37 £38,200
Ballantine building solutions, Antrim, Bt37 £37,880
H.M.Builders, Andersonstown, BT11 £36,920
Extended living by Gilbert-Ash, 47 Boucher Road, Belfast, BT12 £36,440
C.H Property Services, Falls Road, BT12 £36,760
Finch Construction NI, Antrim, BT28 £38,680
SM Plumbing & Heating, Ormeau, BT7 £36,760
MIRKOW, Cregagh, BT6 £36,760
T.I Building, Ballinderry, BT28 £37,080
Willowdale Construction, Castlereagh, BT5 £36,760
R.J Builders, Aghagallon, BT67 £37,880
McEvoy Building & Joinery, Cregagh, BT6 £36,920
Firenstack Solutions, Cregagh, BT6 £36,600
Anak , larne, BT40 £34,200
FJS CONTRACTS LTD, Magherfelt , BT45 £47,000

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Single Storey Extension near Crumlin£22£168
Single Storey Extension near Ballyclare£17£110
Single Storey Extension near Magherafelt£25£200
Single Storey Extension near Maghaberry£27£175
Single Storey Extension near Greenisland£20£134
Single Storey Extension near Belfast£19£132
Single Storey Extension near Lisburn£20£139
Single Storey Extension near Carrickfergus£21£145
Single Storey Extension near Holywood£19£125
Single Storey Extension near Hillsborough and Culcavy£21£141