Convert your basement in SG1 from £29,850

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Cheapest builders to convert your basement in SG1

Range from the cheapest Basement conversion £29,850 (L P L Property Services Limited based in SG5) to the dearest Basement conversion £37,770 (Building And Technology Systems Ltd based in SG4).

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 SG1 by posting a job with HaMuch and we will send it to  extension builders in SG1.

Estimates for basement conversion near SG1

Estimates for common extension builder jobs in SG1;

JobEstimate
Underpinning a house£17,389
Build a two storey extension£87,834
Build a timber frame extension£25,889
Install a swimming pool£80,889
Cost to build a single storey extension£52,786
Cost to build a side return extension£40,254
Install an RSJ£2,089
Build an outbuilding£9,889
Build a mansard loft conversion£51,889
Cost of a loft conversion£32,712
Build a kitchen extension£41,889
Build a hip to gable loft conversion£41,889
Build a granny annexe£86,889
Build a garden office£9,889
Convert a garage£15,889
Build a new garage£18,389
Build a flat roof extension£21,889
Build a dormer loft conversion£41,889
Lay a concrete foundation£6,139
Convert a bungalow loft£28,889
Basement conversion cost£36,254
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Rates for other SG1 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
Basement conversion cost in SG1
Estimate Basement conversion cost in SG1 based on hourly/daily rate (excluding VAT or callout charges)
Business name Basement conversion cost
Wyatt Installations, Hertfordshire, SG1 £37,500
Stevenage Roofing Services, Hertfordshire, SG1 £37,590
Harris Building Solutions Limited, Stevenage, SG1 £35,790
G B BUILDSTORE LTD, Stevenage, SG1 £36,600
Red Swan Construction, Hertfordshire, SG2 £37,410
Precision Roofing & Building Maintenance, Stevenage, SG1 £37,500
Conserv-a-tech, 24 Riccat Lane, Stevenage, Hertfordshire, SG1 £35,700
GB Build, 33 Walnut Tree Close, Aston End, Poplar, Stevenage, Hertfordshire, SG2 £35,700
WALKERN CONSTRUCTION LIMITED, Ardeley, SG2 £36,870
Country Home Concepts, Hertfordshire, SG4 £37,590
Totalworth Building Services, Hitchin, SG4 £36,240
Ross Taylor Homes, Unit 18 Mardleybury Farm, Mardleybury Road, Datchworth, Hertfordshire, SG3 £35,610
MA Gower, Welwyn, AL6 £33,000
Interior Installations, Welwyn, AL6 £36,240
M P BUILDING LIMITED, Hitchin, SG4 £37,050
Laurdan Building LTD, Welwyn, AL6 £37,230
M SPINDLER CONSTRUCTION LTD, Letchworth, SG6 £37,050
WILLMOTT DIXON CONSTRUCTION LI, Letchworth, SG6 £37,140
Draincall Services Ltd, 20 Such Close, Letchworth Garden City, H, SG6 £35,790
Gilbert & Gregson Construction Ltd, Letchworth Garden City, Hertfordshire, SG6 £35,520
L P L Property Services Limited, Hitchin, SG5 £29,850
HB Construction, Offley, SG5 £36,960
TPJ Building Ltd, Ware, SG12 £36,330
Building And Technology Systems Ltd, Hertfordshire, SG4 £37,770
Amcell Renovations, Hitchin, SG4 £36,330

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Basement Conversion near Stevenage£37£239
Basement Conversion near Hitchin£37£238
Basement Conversion near North Hertfordshire£37£238
Basement Conversion near Letchworth£37£239
Basement Conversion near East Hertfordshire£37£242
Basement Conversion near Welwyn Garden City£36£229
Basement Conversion near Hertford£39£247
Basement Conversion near Harpenden£69£256
Basement Conversion near Luton£37£240
Basement Conversion near Ware£40£252