Build a single storey extension in SG9 from £31,000

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Extension builder estimates (based on hourly rates) to build a single storey extension in SG9

Range from the cheapest single storey extension £31,000 (V S M Property Services Ltd based in CM23) to the dearest single storey extension £55,960 (Steve Rolt Home Improvements Ltd based in SG9).
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 SG9 by posting a job with HaMuch and we will send it to extension builders in SG9.

Estimates for single storey extension near SG9

Estimates for common extension builder jobs in SG9;

JobEstimate
Underpinning a house£17,373
Build a two storey extension£87,810
Build a timber frame extension£25,873
Install a swimming pool£80,873
Cost to build a single storey extension£52,466
Cost to build a side return extension£40,074
Install an RSJ£2,073
Build an outbuilding£9,873
Build a mansard loft conversion£51,873
Cost of a loft conversion£32,562
Build a kitchen extension£41,873
Build a hip to gable loft conversion£41,873
Build a granny annexe£86,873
Build a garden office£9,873
Convert a garage£15,873
Build a new garage£18,373
Build a flat roof extension£21,873
Build a dormer loft conversion£41,873
Lay a concrete foundation£6,123
Convert a bungalow loft£28,873
Basement conversion cost£36,074
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Rates for other SG9 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 SG9
Estimate Single storey extension cost in SG9 based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
Steve Rolt Home Improvements Ltd, Hertfordshire, SG9 £55,960
LTM Construction, Standon, SG11 £54,360
TPJ Building Ltd, Ware, SG12 £52,920
Reid James Ltd, Herts, SG11 £55,160
WALKERN CONSTRUCTION LIMITED, Ardeley, SG2 £53,880
Essex Roofing Ltd, Saffron Walden, CB11 £53,560
Precision Roofing & Building Maintenance, Stevenage, SG1 £55,000
Rescapes Construction Ltd, Hertfordshire, SG8 £54,360
GB Build, 33 Walnut Tree Close, Aston End, Poplar, Stevenage, Hertfordshire, SG2 £51,800
Refresh Renovations - Cambridgeshire - Simon, 70 Tannery Drift, Royston, Hertfordshire, SG8 £52,120
O G Conversions, Saffron walden, CB11 £53,080
Conserv-a-tech, 24 Riccat Lane, Stevenage, Hertfordshire, SG1 £51,800
Bournes Projects LTD, Ware, Hertfordshire, SG12 £51,800
Up and Out Builds Ltd, Ware, SG12 £52,760
LAMKIN BUILDERS LIMITED, Much Hadham, SG10 £52,120
Wade developments, Hertfordshire, Cm23 £53,880
Wyatt Installations, Hertfordshire, SG1 £55,000
Stevenage Roofing Services, Hertfordshire, SG1 £55,160
Red Swan Construction, Hertfordshire, SG2 £54,840
Traylen Construction, Bishop's Stortford, CM23 £52,120
D C Salsbury Builders, Bishop's Stortford, CM23 £52,440
Linear Carpentry and Building, Hertfordshire, CM23 £53,720
JK Character Construction Ltd, Ware, SG12 £51,320
V S M Property Services Ltd, Bishop's Stortford, CM23 £31,000
SJW Design & Build LTD, 1 Daintrees, Widford, Ware, Hertfordshire, SG12 £51,480

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Single Storey Extension near East Hertfordshire£37£241
Single Storey Extension near Stevenage£37£239
Single Storey Extension near North Hertfordshire£37£239
Single Storey Extension near Ware£40£252
Single Storey Extension near Letchworth£37£239
Single Storey Extension near Hertford£39£247
Single Storey Extension near Hitchin£37£238
Single Storey Extension near Bishop's Stortford£36£229
Single Storey Extension near Hoddesdon£40£252
Single Storey Extension near Welwyn Garden City£36£229