Build a single storey extension in SG4 from £41,400

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Extension builder estimates (based on hourly rates) to build a single storey extension in SG4

Range from the cheapest single storey extension £41,400 (L P L Property Services Limited based in SG5) to the dearest single storey extension £91,800 ( A & D Maintenance Services Ltd based in LU2).
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 SG4 by posting a job with HaMuch and we will send it to extension builders in SG4.

Estimates for single storey extension near SG4

"Single storey extension"

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Estimates for common extension builder jobs in SG4;

JobEstimate
Underpinning a house£17,493
Build a two storey extension£87,989
Build a timber frame extension£25,993
Install a swimming pool£80,993
Cost to build a single storey extension£54,859
Cost to build a side return extension£41,421
Install an RSJ£2,193
Build an outbuilding£9,993
Build a mansard loft conversion£51,993
Cost of a loft conversion£33,684
Build a kitchen extension£41,993
Build a hip to gable loft conversion£41,993
Build a granny annexe£86,993
Build a garden office£9,993
Convert a garage£15,993
Build a new garage£18,493
Build a flat roof extension£21,993
Build a dormer loft conversion£41,993
Lay a concrete foundation£6,243
Convert a bungalow loft£28,993
Basement conversion cost£37,421
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Rates for other SG4 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 SG4
Estimate Single storey extension cost in SG4 based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
Country Home Concepts, Hertfordshire, SG4 £55,160
Totalworth Building Services, Hitchin, SG4 £52,760
G B BUILDSTORE LTD, Stevenage, SG1 £53,400
Harris Building Solutions Limited, Stevenage, SG1 £51,960
Stevenage Roofing Services, Hertfordshire, SG1 £55,160
Building And Technology Systems Ltd, Hertfordshire, SG4 £55,480
M P BUILDING LIMITED, Hitchin, SG4 £54,200
L P L Property Services Limited, Hitchin, SG5 £41,400
Wyatt Installations, Hertfordshire, SG1 £55,000
Conserv-a-tech, 24 Riccat Lane, Stevenage, Hertfordshire, SG1 £51,800
HB Construction, Offley, SG5 £54,040
BCH3 Projects & Joinery Ltd, Hertfordshire, SG5 £55,480
Red Swan Construction, Hertfordshire, SG2 £54,840
Amcell Renovations, Hitchin, SG4 £52,920
Precision Roofing & Building Maintenance, Stevenage, SG1 £55,000
WILLMOTT DIXON CONSTRUCTION LI, Letchworth, SG6 £54,360
GB Build, 33 Walnut Tree Close, Aston End, Poplar, Stevenage, Hertfordshire, SG2 £51,800
M SPINDLER CONSTRUCTION LTD, Letchworth, SG6 £54,200
FULLERS BUILDING SERVICES, Winch Hill, LU2 £53,720
Gilbert & Gregson Construction Ltd, Letchworth Garden City, Hertfordshire, SG6 £51,480
Draincall Services Ltd, 20 Such Close, Letchworth Garden City, H, SG6 £51,960
MG Design & Build, Hertfordshire, SG5 £55,800
WALKERN CONSTRUCTION LIMITED, Ardeley, SG2 £53,880
A & D Maintenance Services Ltd, Luton, LU2 £91,800
T D F Building Contractors Ltd, Winch Hill, LU2 £53,880

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Single Storey Extension near Hitchin£37£238
Single Storey Extension near Stevenage£37£239
Single Storey Extension near North Hertfordshire£37£238
Single Storey Extension near Letchworth£37£239
Single Storey Extension near Luton£37£240
Single Storey Extension near Harpenden£69£256
Single Storey Extension near Welwyn Garden City£36£229
Single Storey Extension near East Hertfordshire£37£242
Single Storey Extension near Mid Bedfordshire£34£225
Single Storey Extension near Hertford£39£247