Build a single storey extension in SA4 from £41,400

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Extension builder estimates (based on hourly rates) to build a single storey extension in SA4

Range from the cheapest single storey extension £41,400 (NTW BUILDING based in SA15) to the dearest single storey extension £50,200 (About Drains based in SA1).
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 SA4 by posting a job with HaMuch and we will send it to extension builders in SA4.

Estimates for single storey extension near SA4

Estimates for common extension builder jobs in SA4;

JobEstimate
Underpinning a house£17,055
Build a two storey extension£87,333
Build a timber frame extension£25,555
Install a swimming pool£80,555
Cost to build a single storey extension£46,104
Cost to build a side return extension£36,496
Install an RSJ£1,755
Build an outbuilding£9,555
Build a mansard loft conversion£51,555
Cost of a loft conversion£29,580
Build a kitchen extension£41,555
Build a hip to gable loft conversion£41,555
Build a granny annexe£86,555
Build a garden office£9,555
Convert a garage£15,555
Build a new garage£18,055
Build a flat roof extension£21,555
Build a dormer loft conversion£41,555
Lay a concrete foundation£5,805
Convert a bungalow loft£28,555
Basement conversion cost£32,496
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Rates for other SA4 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 SA4
Estimate Single storey extension cost in SA4 based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
Custom Build Construction, Swansea, SA4 £47,480
L2 Construction Limited, Swansea, SA4 £46,360
Andrew Williams, Gorseinon, SA4 £45,720
Apex Building Services, Swansea, SA4 £47,000
Building Service Controls Ltd, Penderry, SA5 £46,680
Rowan Evans Building Contractors, Vale of Glamorgan, Sa4 £47,480
Signature Project Solutions Ltd, Landore, SA1 £46,040
Improve Not Move, Sketty, SA2 £46,040
Davies Construction, Morriston, SA6 £46,040
The Rod Squad, Penderry, SA5 £46,040
Home Maintenance & Improvement, Llanelli Rural, SA15 £46,040
R M R BUILDING CONTRACTORS, Llanelli Rural, SA15 £45,560
Watertite, Penderry, SA5 £46,040
KAW Developments, Penderry, SA5 £45,880
CENTER , SWANSEA, SA5 £46,360
Homekare Building Services Ltd, Penderry, SA5 £45,880
About Drains, Swansea, SA1 £50,200
RTC BUILDERS, Llanelli Rural, SA15 £45,400
MOUNT PLEASENT BUILDING, Landore, SA1 £44,920
NTW BUILDING, Llanelli Rural, SA15 £41,400
Masterbuild, Landore, SA1 £45,880
C P S Construction Ltd, Swansea, SA6 £46,520
Skyline Installations, Llanelli Rural, SA15 £46,040
Carlisle Building Services, Morriston, SA6 £45,240
Fit kitchens and more ltd, Swansea, SA1 £46,360

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Single Storey Extension near Gorseinon£25£196
Single Storey Extension near Llanelli£25£196
Single Storey Extension near Swansea£25£197
Single Storey Extension near Neath£25£191
Single Storey Extension near Port Talbot£26£188
Single Storey Extension near Neath Port Talbot£26£188
Single Storey Extension near Carmarthen£24£191
Single Storey Extension near Carmarthenshire£24£191
Single Storey Extension near Maesteg£32£239
Single Storey Extension near Pyle£30£234