Build a single storey extension in SG12 from £47,000

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Extension builder estimates (based on hourly rates) to build a single storey extension in SG12

Range from the cheapest single storey extension £47,000 (Atlas based in SG12) to the dearest single storey extension £54,200 (Absolute Building & Carpentry based in SG12).
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 SG12 by posting a job with HaMuch and we will send it to extension builders in SG12.

Estimates for single storey extension near SG12

Estimates for common extension builder jobs in SG12;

JobEstimate
Underpinning a house£17,370
Build a two storey extension£87,806
Build a timber frame extension£25,870
Install a swimming pool£80,870
Cost to build a single storey extension£52,408
Cost to build a side return extension£40,042
Install an RSJ£2,070
Build an outbuilding£9,870
Build a mansard loft conversion£51,870
Cost of a loft conversion£32,535
Build a kitchen extension£41,870
Build a hip to gable loft conversion£41,870
Build a granny annexe£86,870
Build a garden office£9,870
Convert a garage£15,870
Build a new garage£18,370
Build a flat roof extension£21,870
Build a dormer loft conversion£41,870
Lay a concrete foundation£6,120
Convert a bungalow loft£28,870
Basement conversion cost£36,042
2. Enter postcode to get estimate
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Rates for other SG12 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 SG12
Estimate Single storey extension cost in SG12 based on hourly/daily rate (excluding VAT or callout charges)
Business name Single storey extension cost
Landmark General Builders Ltd, Ware, SG12 £51,640
Absolute Building & Carpentry, Ware, SG12 £54,200
JK Character Construction Ltd, Ware, SG12 £51,320
Chelsfield Solar, Van Hage Garden Centre, Pepper Hill, Gre, SG12 £51,640
Bournes Projects LTD, Ware, Hertfordshire, SG12 £51,800
R & T Complete Building Services, Ware, SG12 £52,600
FJ TATE BUILDING CONTRACTOR, Ware, SG12 £52,440
Atlas , Ware herts, SG12 £47,000
Caudle Developments Ltd, 103 St Margarets Road, Stanstead Abbotts, Hertfordshire, SG12 £51,480
caudle developments ltd, Hertfordshire, sg12 £54,040
Groome & Sons Ltd, Ware, SG12 £51,160
T&R Builders Ltd, Hertfordshire, EN11 £54,040
Nicholas James Home Improvements Ltd, 12 Chelsea Fields, Hoddesdon, Hertfordsh, EN11 £51,320
Aspect Construct and Carpentry Ltd, Hertfordshire, SG13 £54,040
Herts Loft Ltd, Hertford, SG14 £52,760
Up and Out Builds Ltd, Ware, SG12 £52,760
D E BRACKEN BUILDING SERVICES, Hoddesdon, EN11 £52,600
Unico Developments, Hertfordshire, SG14 £54,040
Hopson Bros Services, Hoddesdon, EN11 £52,600
RECESS CONSTRUCTION LTD, Hoddesdon, EN11 £52,600
T&R Builders Ltd, Hoddesdon, EN11 £51,480
Donema Construction Vision Ltd, Hertfordshire, EN11 £54,040
SJW Design & Build LTD, 1 Daintrees, Widford, Ware, Hertfordshire, SG12 £51,480
SJW Design & Build LTD, Hertfordshire, SG12 £53,560
Design and Create Solutions Ltd, Hertfordshire, EN11 £53,560

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Single Storey Extension near Ware£40£252
Single Storey Extension near Hertford£39£247
Single Storey Extension near Hoddesdon£40£252
Single Storey Extension near East Hertfordshire£37£242
Single Storey Extension near Welwyn Garden City£36£229
Single Storey Extension near Cheshunt£41£244
Single Storey Extension near Harlow£37£247
Single Storey Extension near Hatfield£54£241
Single Storey Extension near Stevenage£37£239
Single Storey Extension near Potters Bar£38£240