Build a single storey extension in Darwen from £36,600

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

Range from the cheapest single storey extension £36,600 (COMPLETE BUILDING SERVICES based in BB2) to the dearest single storey extension £143,000 (Ridgesmart Roofing Ltd based in BB2).
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 Darwen by posting a job with HaMuch and we will send it to extension builders in Darwen.

Estimates for single storey extension near Darwen

"Single storey extension 3metres by 6 - BB2



Estimates for common extension builder jobs in Darwen;

JobEstimate
Underpinning a house£17,225
Build a two storey extension£87,587
Build a timber frame extension£25,725
Install a swimming pool£80,725
Cost to build a single storey extension£49,496
Cost to build a side return extension£38,404
Install an RSJ£1,925
Build an outbuilding£9,725
Build a mansard loft conversion£51,725
Cost of a loft conversion£31,170
Build a kitchen extension£41,725
Build a hip to gable loft conversion£41,725
Build a granny annexe£86,725
Build a garden office£9,725
Convert a garage£15,725
Build a new garage£18,225
Build a flat roof extension£21,725
Build a dormer loft conversion£41,725
Lay a concrete foundation£5,975
Convert a bungalow loft£28,725
Basement conversion cost£34,404
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Rates for other Darwen 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 Darwen
Estimate Single storey extension cost in Darwen based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
Garry Ryan Property Repairs, Blackburn, BB1 £46,200
Ridgesmart Roofing Ltd, Blackburn, BB2 £143,000
BRYAN LEE BUILDING CONST LTD, Beardwood, BB2 £45,240
East Lancs Construction Ltd, Beardwood, BB2 £45,240
COMPLETE BUILDING SERVICES, Blackburn, BB2 £36,600
D Parker Design & Build, Lancashire, BB1 £47,160
J. Grimshaw, Accrington, BB5 £45,880
WM Brickwork & Pointing, Blackburn, BB1 £45,400
PREMIER CONSTRUCTION T/A, Blackburn, BB1 £45,400
M. Pickering Builder & Joiner, Beardwood, BB2 £45,880
Builder for u-northwest-cheap-try-Me, Blackburn, BB1 £45,240
Garage Conversions by Joe Hanlon, Accrington, BB5 £46,520
Graham Haworth Building Contractors, Blackburn, BB1 £45,880
SOLIDBUDLTD , Accrington, BB5 £46,520
Darren Gaynor, Accrington, BB5 £46,360
Astley Bridge Building Services, Greater Manchester, BL1 £47,480
Lonsdale Construction, Blackburn, BB1 £45,880
New Line Construction, Preston, Preston, Preston, PR5 £44,120
VOSE CONSTRUCTION LTD, Chorley, PR6 £45,720
Passive Building Structures, Passive Building, Greater Manchester, Greater Manchester, BL0 £45,720
O. Morris Construction, Bamber Bridge, PR5 £45,720
Bolton Builders, Ainsworth, BL2 £46,040
Broadley Construction, Rossendale, Lancashire, BB4 £46,200
Fishers Building & Paving Ltd, Bolton, BL1 £46,520
First Rate Home Builders, Bolton, BL2 £47,480

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Single Storey Extension near Darwen£30£223
Single Storey Extension near Blackburn£29£211
Single Storey Extension near Accrington£28£211
Single Storey Extension near Chorley£27£193
Single Storey Extension near Rawtenstall£26£193
Single Storey Extension near Horwich£27£192
Single Storey Extension near Bamber Bridge£26£189
Single Storey Extension near Bolton£27£193
Single Storey Extension near Leyland£27£194
Single Storey Extension near Bury£26£192