Convert your basement in SG9 from £24,000

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Cheapest builders to convert your basement in SG9

Range from the cheapest Basement conversion £24,000 (V S M Property Services Ltd based in CM23) to the dearest Basement conversion £38,040 (Steve Rolt Home Improvements Ltd based in SG9).

Comparing extension builders estimates for a Basement conversion 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 for the cost to convert a basement in SG9 by posting a job with HaMuch and we will send it to  extension builders in SG9.

Estimates for basement conversion near SG9

Estimates for common extension builder jobs in SG9;

JobEstimate
Underpinning a house£17,377
Build a two storey extension£87,816
Build a timber frame extension£25,877
Install a swimming pool£80,877
Cost to build a single storey extension£52,549
Cost to build a side return extension£40,121
Install an RSJ£2,077
Build an outbuilding£9,877
Build a mansard loft conversion£51,877
Cost of a loft conversion£32,601
Build a kitchen extension£41,877
Build a hip to gable loft conversion£41,877
Build a granny annexe£86,877
Build a garden office£9,877
Convert a garage£15,877
Build a new garage£18,377
Build a flat roof extension£21,877
Build a dormer loft conversion£41,877
Lay a concrete foundation£6,127
Convert a bungalow loft£28,877
Basement conversion cost£36,121
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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
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Gardener
Handyman
Heating Engineer
Kitchen Fitter
Landscaper
Painter and Decorator
Patio and Path Specialist
Plasterer
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Removals and Storage
Roofer
Tiler
Window Fitter
Basement conversion cost in SG9
Estimate Basement conversion cost in SG9 based on hourly/daily rate (excluding VAT or callout charges)
Business name Basement conversion cost
Steve Rolt Home Improvements Ltd, Hertfordshire, SG9 £38,040
LTM Construction, Standon, SG11 £37,140
TPJ Building Ltd, Ware, SG12 £36,330
Reid James Ltd, Herts, SG11 £37,590
WALKERN CONSTRUCTION LIMITED, Ardeley, SG2 £36,870
Essex Roofing Ltd, Saffron Walden, CB11 £36,690
Precision Roofing & Building Maintenance, Stevenage, SG1 £37,500
Rescapes Construction Ltd, Hertfordshire, SG8 £37,140
GB Build, 33 Walnut Tree Close, Aston End, Poplar, Stevenage, Hertfordshire, SG2 £35,700
Refresh Renovations - Cambridgeshire - Simon, 70 Tannery Drift, Royston, Hertfordshire, SG8 £35,880
O G Conversions, Saffron walden, CB11 £36,420
Conserv-a-tech, 24 Riccat Lane, Stevenage, Hertfordshire, SG1 £35,700
Bournes Projects LTD, Ware, Hertfordshire, SG12 £35,700
Up and Out Builds Ltd, Ware, SG12 £36,240
LAMKIN BUILDERS LIMITED, Much Hadham, SG10 £35,880
Wade developments, Hertfordshire, Cm23 £36,870
Wyatt Installations, Hertfordshire, SG1 £37,500
Stevenage Roofing Services, Hertfordshire, SG1 £37,590
Red Swan Construction, Hertfordshire, SG2 £37,410
Traylen Construction, Bishop's Stortford, CM23 £35,880
D C Salsbury Builders, Bishop's Stortford, CM23 £36,060
Linear Carpentry and Building, Hertfordshire, CM23 £36,780
JK Character Construction Ltd, Ware, SG12 £35,430
V S M Property Services Ltd, Bishop's Stortford, CM23 £24,000
SJW Design & Build LTD, Hertfordshire, SG12 £36,690

Get extension builder rates instantly

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