Build a single storey extension in SA18 from £34,200

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Extension builder estimates (based on hourly rates) to build a single storey extension in SA18

Range from the cheapest single storey extension £34,200 (R i daniels based in SA14) to the dearest single storey extension £47,480 (Summitt Properties based in SA18).
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 SA18 by posting a job with HaMuch and we will send it to extension builders in SA18.

Estimates for single storey extension near SA18

Estimates for common extension builder jobs in SA18;

JobEstimate
Underpinning a house£17,018
Build a two storey extension£87,277
Build a timber frame extension£25,518
Install a swimming pool£80,518
Cost to build a single storey extension£45,355
Cost to build a side return extension£36,075
Install an RSJ£1,718
Build an outbuilding£9,518
Build a mansard loft conversion£51,518
Cost of a loft conversion£29,229
Build a kitchen extension£41,518
Build a hip to gable loft conversion£41,518
Build a granny annexe£86,518
Build a garden office£9,518
Convert a garage£15,518
Build a new garage£18,018
Build a flat roof extension£21,518
Build a dormer loft conversion£41,518
Lay a concrete foundation£5,768
Convert a bungalow loft£28,518
Basement conversion cost£32,075
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Rates for other SA18 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 SA18
Estimate Single storey extension cost in SA18 based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
Summitt Properties, Carmarthenshire, SA18 £47,480
CR BUILDING & MAINTENANCE SERV, Betws, SA18 £45,880
GAB BUILDING CONTRACTORS LTD, Betws, SA18 £46,040
S H PHILLIPS BUILDING CONTRACT, Betws, SA18 £46,040
R E Davies, Betws, SA18 £45,240
OSBORNE BUILDING SERVICES, Betws, SA18 £45,400
D J Howells, Betws, SA18 £46,360
R i daniels, Llanelli, SA14 £34,200
The Home Extension Company Ltd, Carmel, SA14 £39,000
SC CONSTRUCTION, Talley, SA19 £45,400
ANTIS CONSTRUCTION, Llannon, SA14 £45,400
Rowan Evans Building Contractors, Vale of Glamorgan, Sa4 £47,480
Carlisle Building Services, Morriston, SA6 £45,240
Apex Building Services, Swansea, SA4 £47,000
L2 Construction Limited, Swansea, SA4 £46,360
Dale Hopkins, Ystradgynlais, SA9 £46,360
Custom Build Construction, Swansea, SA4 £47,480
Asj Building Services, Llannon, SA14 £45,400
Evans Home Improvements, Ystradgynlais, SA9 £46,200
D.A Fisher General Builders, Llanelli Rural, SA15 £45,880
C P S Construction Ltd, Swansea, SA6 £46,520
Davies Construction, Morriston, SA6 £46,040
A Room at the Top, Swansea, SA7 £45,720
Karina Lane Construction Ltd, Swansea, SA7 £45,720
The Rod Squad, Penderry, SA5 £46,040

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 Neath£25£191
Single Storey Extension near Llanelli£25£196
Single Storey Extension near Neath Port Talbot£26£188
Single Storey Extension near Swansea£25£197
Single Storey Extension near Carmarthen£24£191
Single Storey Extension near Carmarthenshire£24£191
Single Storey Extension near Port Talbot£26£188
Single Storey Extension near Maesteg£32£239
Single Storey Extension near Pyle£30£234