Build a single storey extension in Knaphill from £39,000

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

Range from the cheapest single storey extension £39,000 (Sony Constructions UK Ltd based in GU22) to the dearest single storey extension £54,520 (Ron Smale Construction Limited based in GU24).
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 Knaphill by posting a job with HaMuch and we will send it to extension builders in Knaphill.

Estimates for single storey extension near Knaphill

Estimates for common extension builder jobs in Knaphill;

JobEstimate
Underpinning a house£17,378
Build a two storey extension£87,817
Build a timber frame extension£25,878
Install a swimming pool£80,878
Cost to build a single storey extension£52,555
Cost to build a side return extension£40,125
Install an RSJ£2,078
Build an outbuilding£9,878
Build a mansard loft conversion£51,878
Cost of a loft conversion£32,604
Build a kitchen extension£41,878
Build a hip to gable loft conversion£41,878
Build a granny annexe£86,878
Build a garden office£9,878
Convert a garage£15,878
Build a new garage£18,378
Build a flat roof extension£21,878
Build a dormer loft conversion£41,878
Lay a concrete foundation£6,128
Convert a bungalow loft£28,878
Basement conversion cost£36,125
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Rates for other Knaphill 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 Knaphill
Estimate Single storey extension cost in Knaphill based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
LB Builders Ltd, Surrey, GU21 £54,360
BETTER BUILDS (JAMES), Knaphill, GU21 £52,920
Chim Me Sweep Chim Me Build, 226 Railway House, 14 Chertsey Road, Wok, GU21 £52,600
Silicon Construction Limited, Woking, GU21 £53,080
DILCONSI CONSTRUCTION, Woking, GU22 £52,760
Brothers Home Improvement Ltd., Surrey, GU21 £54,360
Sony Constructions UK Ltd, Woking, GU22 £39,000
WRIGHT BUILDING SERVICES, Knaphill, GU21 £52,920
ROBERTS BUILDING SERVICES LTD, Knaphill, GU21 £52,920
P CONNETT BUILDERS, Woking, GU22 £52,760
Refresh Renovations - Surrey and Hampshire, Woking, Surrey, GU22 £52,600
Langdon Roofing Ltd, Woking, GU22 £54,360
GM Bailey and Sons Ltd, Woking, GU21 £52,760
ADO Builders, Woking, GU22 £52,920
Ron Smale Construction Limited, Surrey, GU24 £54,520
HSL BUILDING SERVICES , Bisley, GU24 £52,760
JAMES BURKE GENERAL BUILDING, Bisley, GU24 £52,760
Tarahomes, woking, Surrey, GU21 £52,280
Refined Space, Surrey, GU21 £54,200
Refined Space, Broadwater Close, Woodham, WOKING, Surrey, GU21 £52,440
Grant Ludlam Refurbishments, Woking, GU23 £52,760
JD CONSTRUCTION, Burpham, GU4 £52,920
Victorian Roofing & Property Maintenance, Worplesdon, Guildfor, GU3 £52,920
AXA BUILD AND MAINTENANCE, Bisley, GU24 £53,080
GS Wood Building Services, Chertsey, KT16 £52,920

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Single Storey Extension near Woking£37£238
Single Storey Extension near New Haw£37£236
Single Storey Extension near Guildford£45£255
Single Storey Extension near Ascot£35£237
Single Storey Extension near Camberley£36£244
Single Storey Extension near Ash Vale£36£240
Single Storey Extension near Egham£36£227
Single Storey Extension near Farnborough£36£239
Single Storey Extension near Staines-upon-Thames£36£231
Single Storey Extension near Walton-on-Thames£37£238