Build a single storey extension in CF23 from £15,160

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Extension builder estimates (based on hourly rates) to build a single storey extension in CF23

Range from the cheapest single storey extension £15,160 (Cardiff maintenance & flooring rubbish removal based in CF24) to the dearest single storey extension £47,320 (Vincor Developments Ltd based in CF3).
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 CF23 by posting a job with HaMuch and we will send it to extension builders in CF23.

Estimates for single storey extension near CF23

"Single storey extension"

CF24



Estimates for common extension builder jobs in CF23;

JobEstimate
Underpinning a house£16,928
Build a two storey extension£87,142
Build a timber frame extension£25,428
Install a swimming pool£80,428
Cost to build a single storey extension£43,557
Cost to build a side return extension£35,063
Install an RSJ£1,628
Build an outbuilding£9,428
Build a mansard loft conversion£51,428
Cost of a loft conversion£28,386
Build a kitchen extension£41,428
Build a hip to gable loft conversion£41,428
Build a granny annexe£86,428
Build a garden office£9,428
Convert a garage£15,428
Build a new garage£17,928
Build a flat roof extension£21,428
Build a dormer loft conversion£41,428
Lay a concrete foundation£5,678
Convert a bungalow loft£28,428
Basement conversion cost£31,063
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Rates for other CF23 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 CF23
Estimate Single storey extension cost in CF23 based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
MGKB Ltd, Llanishen, CF23 £45,400
R. Hughes Designs, Cardiff, Cardiff, CF23 £43,960
K WALKER CONSTRUCTION, Llanishen, CF23 £45,080
Forty Builders Ltd, Cardiff, Cardiff, Cf23 £43,800
TGH & Sons, 8 greenlawns, cyncoed, cardiff, Cardiff, cf23 £44,120
N OBRIEN BUILDING SERVICES, Trowbridge, CF3 £47,000
Charles Marshall Contracting Ltd, Trowbridge, CF3 £45,560
TGF BUILDING & MAINTENCE, Llanishen, CF23 £44,920
TLC Building Services, Llanishen, CF23 £45,400
HECTOR CONSTRUCTION, Llanishen, CF23 £45,080
Fusion Fitted Furniture, Rhiwbina, CF14 £44,760
Charles James Developments, 13 Wellfield Road, Cardiff, South Glamorgan, CF24 £44,120
TOR BUILD, Adamsdown, CF24 £45,240
Smarta living Group, Unit K7, Capital Business Park, Parkway, Cardiff, Cardiff, CF3 £44,920
MCp Home Improvements, Adamsdown, CF24 £45,400
Cardiff maintenance & flooring rubbish removal , Cardiff, CF24 £15,160
RENCO CONSTRUCTION, Adamsdown, CF24 £45,240
PK CONSTRUCTION, Rhiwbina, CF14 £34,200
Thomas McCoy Roofing and Building Services., South Glamorgan, CF14 £46,840
Griffin building contractors, Cardiff, CF3 £39,000
RIMO CONSTRUCTION, Trowbridge, CF3 £45,560
Heath Windows & Doors Ltd, 105 Portmanmoor Road Industrial Estate, , CF24 £47,000
River Gods Limited, S Glam, CF14 £46,840
Hormuz Ltd, Cardiff, CF10 £47,000
Vincor Developments Ltd, Cardiff, CF3 £47,320

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Single Storey Extension near Cardiff£30£190
Single Storey Extension near Caerphilly£29£181
Single Storey Extension near Penarth£31£189
Single Storey Extension near Risca£27£185
Single Storey Extension near Church Village£30£188
Single Storey Extension near Newport£37£200
Single Storey Extension near Pontypridd£29£184
Single Storey Extension near Barry£29£189
Single Storey Extension near Cwmbran£39£190
Single Storey Extension near Rhondda£27£183