Build a single storey extension in Sefton from £15,480

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

Range from the cheapest single storey extension £15,480 (T&T Building Contractors based in L23) to the dearest single storey extension £47,000 (Altea Property Repairs based in L22).
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 Sefton by posting a job with HaMuch and we will send it to extension builders in Sefton.

Estimates for single storey extension near Sefton

Estimates for common extension builder jobs in Sefton;

JobEstimate
Underpinning a house£16,941
Build a two storey extension£87,161
Build a timber frame extension£25,441
Install a swimming pool£80,441
Cost to build a single storey extension£43,813
Cost to build a side return extension£35,207
Install an RSJ£1,641
Build an outbuilding£9,441
Build a mansard loft conversion£51,441
Cost of a loft conversion£28,506
Build a kitchen extension£41,441
Build a hip to gable loft conversion£41,441
Build a granny annexe£86,441
Build a garden office£9,441
Convert a garage£15,441
Build a new garage£17,941
Build a flat roof extension£21,441
Build a dormer loft conversion£41,441
Lay a concrete foundation£5,691
Convert a bungalow loft£28,441
Basement conversion cost£31,207
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Rates for other Sefton 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 Sefton
Estimate Single storey extension cost in Sefton based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
T&T Building Contractors, Liverpool , L23 £15,480
KOR BUILDING SERVICES, Crosby, L23 £44,600
BTC Bernstef Ltd, Crosby, L23 £45,560
PARKFIELD CONSTRUCTION LTD, Waterloo, L22 £43,960
Sbetts Building, Seaforth, L21 £43,960
Altea Property Repairs, Waterloo, Liverpool , L22 £47,000
OLIA CONSTRUCTION LTD, Formby, L37 £44,440
Jones Landscaping, Bootle, L30 £43,800
CJ Construction, Bootle, L20 £45,720
KM Building Services, Fazakerely, L9 £44,760
Gemini Building Services , Bootle , L20 £43,800
Bob the Builder, Bootle, L20 £45,720
Derek J Platt & Co, New Brighton, CH45 £45,560
Red Avex Ltd, Merseyside, L10 £46,360
John Scarisbrick, Ormskirk, L39 £40,600
KTS, Kirkdale, L5 £45,560
Robuild - Waterwise, New Brighton, CH45 £44,760
BMC Building & Joinery, Kirkby, L32 £44,440
P & P Building Services, Liverpool, L11 £46,200
Accro Building Services, Merseyside, CH44 £46,360
S.L.P Property Maintenance, Wallasey, CH44 £44,280
CLJ Developments Ltd, Merseyside, L33 £45,720
Shopfit & Build Services Ltd, Wallasey, CH44 £44,600
J.M.C Building Services, Liverpool, L4 £45,720
PropertyPro, Merseyside, CH44 £46,360

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Single Storey Extension near Sefton£29£187
Single Storey Extension near Crosby£29£190
Single Storey Extension near Formby£20£145
Single Storey Extension near Bootle£29£202
Single Storey Extension near Maghull£28£189
Single Storey Extension near Wallasey£29£203
Single Storey Extension near Kirkby£29£211
Single Storey Extension near Liverpool£28£200
Single Storey Extension near Ormskirk£25£179
Single Storey Extension near Birkenhead£28£200