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

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

Range from the cheapest single storey extension £34,200 (R i daniels based in SA14) to the dearest single storey extension £63,000 (KD Construction based in SA15).
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 Carmarthen by posting a job with HaMuch and we will send it to extension builders in Carmarthen.

Estimates for single storey extension near Carmarthen

Estimates for common extension builder jobs in Carmarthen;

JobEstimate
Underpinning a house£17,015
Build a two storey extension£87,273
Build a timber frame extension£25,515
Install a swimming pool£80,515
Cost to build a single storey extension£45,304
Cost to build a side return extension£36,046
Install an RSJ£1,715
Build an outbuilding£9,515
Build a mansard loft conversion£51,515
Cost of a loft conversion£29,205
Build a kitchen extension£41,515
Build a hip to gable loft conversion£41,515
Build a granny annexe£86,515
Build a garden office£9,515
Convert a garage£15,515
Build a new garage£18,015
Build a flat roof extension£21,515
Build a dormer loft conversion£41,515
Lay a concrete foundation£5,765
Convert a bungalow loft£28,515
Basement conversion cost£32,046
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Rates for other Carmarthen 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 Carmarthen
Estimate Single storey extension cost in Carmarthen based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
Max Sandford & San, Carmarthen, SA31 £45,240
G.I Davies & Son, Llanegwad, SA32 £46,200
F & E Construction, Meidrim, SA33 £45,400
D.A Fisher General Builders, Llanelli Rural, SA15 £45,880
N Morgans & Son Ltd, Carmarthen, SA33 £47,000
ANTIS CONSTRUCTION, Llannon, SA14 £45,400
Asj Building Services, Llannon, SA14 £45,400
Graham & Co Home Improvement Specialists, Cefn Sidan, SA16 £46,040
The Home Extension Company Ltd, Carmel, SA14 £39,000
R i daniels, Llanelli, SA14 £34,200
WW BUILDERS , Cefn Sidan, SA16 £45,720
Shane Griffiths & Son Ltd, Llandysul, SA44 £47,000
Glance Building Services, Cefn Sidan, SA16 £45,720
Tigerson Ltd, Burry Port, SA16 £39,000
OSBORNE BUILDING SERVICES, Betws, SA18 £45,400
Colin Cole - Total Renovations, Cefn Sidan, SA16 £46,040
Haven Commercial Contractors Ltd, Cefn Sidan, SA16 £46,040
R E Davies, Betws, SA18 £45,240
HAYDN LEWIS BUILDING SVS LTD, Llanelli Rural, SA15 £45,400
KD Construction, Llanelli, SA15 £63,000
Llanelli Damp Proofing, Llanelli Rural, SA15 £46,040
NTW BUILDING, Llanelli Rural, SA15 £41,400
RTC BUILDERS, Llanelli Rural, SA15 £45,400
SC CONSTRUCTION, Talley, SA19 £45,400
Skyline Installations, Llanelli Rural, SA15 £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 Carmarthen£24£191
Single Storey Extension near Carmarthenshire£24£191
Single Storey Extension near Llanelli£25£196
Single Storey Extension near Gorseinon£25£196
Single Storey Extension near Swansea£25£197
Single Storey Extension near Neath£25£191
Single Storey Extension near Neath Port Talbot£26£188
Single Storey Extension near Pembrokeshire£17£143
Single Storey Extension near Port Talbot£26£188
Single Storey Extension near Milford Haven£15£134