Convert your basement in AL9 from £33,000

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Cheapest builders to convert your basement in AL9

Range from the cheapest Basement conversion £33,000 (A S G Developments - Herts LTD based in AL10) to the dearest Basement conversion £37,140 (NJG BUILDING SOLUTIONS LTD based in AL7).

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 AL9 by posting a job with HaMuch and we will send it to  extension builders in AL9.

Estimates for basement conversion near AL9

Estimates for common extension builder jobs in AL9;

JobEstimate
Underpinning a house£17,372
Build a two storey extension£87,808
Build a timber frame extension£25,872
Install a swimming pool£80,872
Cost to build a single storey extension£52,434
Cost to build a side return extension£40,056
Install an RSJ£2,072
Build an outbuilding£9,872
Build a mansard loft conversion£51,872
Cost of a loft conversion£32,547
Build a kitchen extension£41,872
Build a hip to gable loft conversion£41,872
Build a granny annexe£86,872
Build a garden office£9,872
Convert a garage£15,872
Build a new garage£18,372
Build a flat roof extension£21,872
Build a dormer loft conversion£41,872
Lay a concrete foundation£6,122
Convert a bungalow loft£28,872
Basement conversion cost£36,056
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Rates for other AL9 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 AL9
Estimate Basement conversion cost in AL9 based on hourly/daily rate (excluding VAT or callout charges)
Business name Basement conversion cost
G FORCE BUILDERS, Brookmans Park, AL9 £36,060
Mick O Farrell Builders, Hatfield, AL10 £35,610
A S G Developments - Herts LTD , Hatfield, AL10 £33,000
Buildline, Hatfield, AL10 £36,060
Hertfordshire Design, Hertfordshire, AL10 £36,960
VALLEYCREST CONSTRUCTION LTD, Hatfield, AL10 £36,150
A1 Home Care Building Maintenance, Hatfield, AL10 £36,150
Buyerz Trading, Hertfordshire, AL10 £37,050
London Elite Construction, Potters Bar, EN6 £36,240
Advance Construction Solutions, 2D Heath Close, Potters Bar, Hertfordshi, EN6 £35,790
NJG BUILDING SOLUTIONS LTD, Hertfordshire, AL7 £37,140
J J Roofing & Gutter Repairs, Hatfield, AL9 £35,970
BSL, Potters Bar, EN6 £35,790
Defined Builds, Potters Bar, EN6 £35,790
JMB Design & Build, Potters Bar, EN6 £37,050
JMB Design & Build, JMB Design & Build, Potters Bar, EN6 £35,790
Buildstar, Welwyn garden city, AL7 £33,000
Dbcarpentry, Potters bar, EN6 £36,240
Lemsford Building, Herefordshire, AL8 £37,140
SWB Construction Services, Potters Bar, EN6 £36,240
STYLE BUILDING SERVICES LTD, Welwyn Garden City, AL7 £36,240
LBH Building & Property Services, Welwyn Garden City, Hertfordshire, AL7 £35,700
ALSEN BUILDERS LTD, Potters Bar, EN6 £36,060
Premium Design Construction LTD, London, EN6 £37,140
TMP build solutions ltd, Hertfordshire, En6 £37,050

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Basement Conversion near Hatfield£54£241
Basement Conversion near Potters Bar£38£240
Basement Conversion near Welwyn Garden City£36£229
Basement Conversion near St Albans£52£242
Basement Conversion near Cheshunt£41£244
Basement Conversion near Hertford£39£247
Basement Conversion near High Barnet£37£236
Basement Conversion near Borehamwood£37£238
Basement Conversion near Harpenden£69£256
Basement Conversion near Hoddesdon£40£252