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

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

Range from the cheapest single storey extension £34,200 (A.Gaddarn Builders based in NP11) to the dearest single storey extension £46,520 (YourHOME Construction based in Cf14).
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 Treharris by posting a job with HaMuch and we will send it to extension builders in Treharris.

Estimates for single storey extension near Treharris

Estimates for common extension builder jobs in Treharris;

JobEstimate
Underpinning a house£16,974
Build a two storey extension£87,210
Build a timber frame extension£25,474
Install a swimming pool£80,474
Cost to build a single storey extension£44,472
Cost to build a side return extension£35,578
Install an RSJ£1,674
Build an outbuilding£9,474
Build a mansard loft conversion£51,474
Cost of a loft conversion£28,815
Build a kitchen extension£41,474
Build a hip to gable loft conversion£41,474
Build a granny annexe£86,474
Build a garden office£9,474
Convert a garage£15,474
Build a new garage£17,974
Build a flat roof extension£21,474
Build a dormer loft conversion£41,474
Lay a concrete foundation£5,724
Convert a bungalow loft£28,474
Basement conversion cost£31,578
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Rates for other Treharris 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 Treharris
Estimate Single storey extension cost in Treharris based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
Professional Concrete Solutions, Treharris, CF46 £45,080
BUILD-TEC CONTRACTORS LTD, Mountain Ash, CF45 £44,440
MG3Design, Caerphilly, CF82 £46,360
G T Brickwork, Hengoed, CF82 £45,240
FORMWORK CONSTRUCTION LTD, Mountain Ash, CF45 £44,120
Atlantic Building Services Ltd, Hengoed, CF82 £44,600
Barlam Drylining Ltd, Mountain Ash, CF45 £44,920
Jac Jones Construction Ltd, Monmouthshire, NP12 £46,040
BIs Group, Newport, NP12 £46,040
P ALLEN BUILDERS, Pontypridd, CF37 £44,280
EXTEND & BUILD LTD, Pontypridd, CF37 £44,440
Peter Simmon Construction, Cymmer, CF39 £44,120
A POWELL CONSTRUCTION LTD, Aberdare, CF44 £44,120
L E JONES BUILDER, Ferndale, CF43 £44,440
RJ CONSTRUCTION, Tonypandy, CF40 £44,120
GOODE BUILDING SERVICES, Caerphilly , CF83 £45,560
Dare Fitness, Rhondda Cynon Taf, CF44 £45,880
WALTERS BUILDING SERVICES, Tonypandy, CF40 £44,120
COUNTY BUILDING MAINTENANCE LT, Cymmer, CF39 £44,280
Excel Home Design Ltd, St Georges, Mill Street, Tonyerfail, Rho, CF39 £42,360
Myatt Build Civil Engineering, Pontyclun, CF72 £44,280
Cross Group Building Works Ltd, Cardiff, CF15 £46,360
J.S. Builders, Rhondda Cynon Taff, CF39 £45,880
A.Gaddarn Builders, Newprt , NP11 £34,200
yourHOME Construction, Cardiff, Cf14 £46,520

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Single Storey Extension near Pontypridd£29£184
Single Storey Extension near Rhondda, Cynon, Taff£27£183
Single Storey Extension near Rhondda£27£183
Single Storey Extension near Merthyr Tydfil£28£187
Single Storey Extension near Church Village£30£188
Single Storey Extension near Caerphilly£29£181
Single Storey Extension near Tredegar£20£200
Single Storey Extension near Aberdare£28£186
Single Storey Extension near Risca£27£185
Single Storey Extension near Ebbw Vale£20£200