Convert your basement in Carmarthen from £25,800

HaMuch is Excellent
Trustpilot

Cheapest builders to convert your basement in Carmarthen

Range from the cheapest Basement conversion £25,800 (R i daniels based in SA14) to the dearest Basement conversion £42,000 (KD Construction based in SA15).

Comparing extension builders estimates for a Basement conversion 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 for the cost to convert a basement in Carmarthen by posting a job with HaMuch and we will send it to  extension builders in Carmarthen.

Estimates for basement conversion 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
2. Enter postcode to get estimate
plus materials

to see who is available and get more information


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
Basement conversion cost in Carmarthen
Estimate Basement conversion cost in Carmarthen based on hourly/daily rate (excluding VAT or callout charges)
Business name Basement conversion cost
Max Sandford & San, Carmarthen, SA31 £32,010
G.I Davies & Son, Llanegwad, SA32 £32,550
F & E Construction, Meidrim, SA33 £32,100
D.A Fisher General Builders, Llanelli Rural, SA15 £32,370
N Morgans & Son Ltd, Carmarthen, SA33 £33,000
ANTIS CONSTRUCTION, Llannon, SA14 £32,100
Asj Building Services, Llannon, SA14 £32,100
Graham & Co Home Improvement Specialists, Cefn Sidan, SA16 £32,460
The Home Extension Company Ltd, Carmel, SA14 £28,500
R i daniels, Llanelli, SA14 £25,800
WW BUILDERS , Cefn Sidan, SA16 £32,280
Shane Griffiths & Son Ltd, Llandysul, SA44 £33,000
Glance Building Services, Cefn Sidan, SA16 £32,280
Tigerson Ltd, Burry Port, SA16 £28,500
OSBORNE BUILDING SERVICES, Betws, SA18 £32,100
Colin Cole - Total Renovations, Cefn Sidan, SA16 £32,460
Haven Commercial Contractors Ltd, Cefn Sidan, SA16 £32,460
R E Davies, Betws, SA18 £32,010
HAYDN LEWIS BUILDING SVS LTD, Llanelli Rural, SA15 £32,100
KD Construction, Llanelli, SA15 £42,000
Llanelli Damp Proofing, Llanelli Rural, SA15 £32,460
NTW BUILDING, Llanelli Rural, SA15 £29,850
RTC BUILDERS, Llanelli Rural, SA15 £32,100
SC CONSTRUCTION, Talley, SA19 £32,100
Skyline Installations, Llanelli Rural, SA15 £32,460

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Basement Conversion near Carmarthen£24£191
Basement Conversion near Carmarthenshire£24£191
Basement Conversion near Llanelli£25£196
Basement Conversion near Gorseinon£25£196
Basement Conversion near Swansea£25£197
Basement Conversion near Neath£25£191
Basement Conversion near Neath Port Talbot£26£188
Basement Conversion near Pembrokeshire£17£143
Basement Conversion near Port Talbot£26£188
Basement Conversion near Milford Haven£15£134