Loft conversions in Knebworth from £26,250

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Cheapest builders for loft conversion in Knebworth

Range from the cheapest Loft conversion £26,250 (Complex Construction based in AL7) to the dearest Loft conversion £33,825 (Stevenage Roofing Services based in SG1).

Comparing extension builders estimates for Loft 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 of a loft conversion in Knebworth by posting your job to extension builders in Knebworth.

Estimates for loft conversion near Knebworth

Estimates for common extension builder jobs in Knebworth;

JobEstimate
Underpinning a house£17,368
Build a two storey extension£87,802
Build a timber frame extension£25,868
Install a swimming pool£80,868
Cost to build a single storey extension£52,357
Cost to build a side return extension£40,013
Install an RSJ£2,068
Build an outbuilding£9,868
Build a mansard loft conversion£51,868
Cost of a loft conversion£32,511
Build a kitchen extension£41,868
Build a hip to gable loft conversion£41,868
Build a granny annexe£86,868
Build a garden office£9,868
Convert a garage£15,868
Build a new garage£18,368
Build a flat roof extension£21,868
Build a dormer loft conversion£41,868
Lay a concrete foundation£6,118
Convert a bungalow loft£28,868
Basement conversion cost£36,013
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Rates for other Knebworth 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
Loft conversion cost in Knebworth
Estimate Loft conversion cost in Knebworth based on hourly/daily rate (excluding VAT or callout charges)
Business name Loft conversion cost
Ross Taylor Homes, Unit 18 Mardleybury Farm, Mardleybury Road, Datchworth, Hertfordshire, SG3 £32,175
Interior Installations, Welwyn, AL6 £32,700
MA Gower, Welwyn, AL6 £30,000
Laurdan Building LTD, Welwyn, AL6 £33,525
Red Swan Construction, Hertfordshire, SG2 £33,675
GB Build, 33 Walnut Tree Close, Aston End, Poplar, Stevenage, Hertfordshire, SG2 £32,250
Complex Construction, Welwyn Garden City, AL7 £26,250
Wyatt Installations, Hertfordshire, SG1 £33,750
Harris Building Solutions Limited, Stevenage, SG1 £32,325
J&R Property, Hertfordshire, AL7 £33,450
G B BUILDSTORE LTD, Stevenage, SG1 £33,000
Stevenage Roofing Services, Hertfordshire, SG1 £33,825
PRIMEEXPERT, Hertfordshire, AL7 £33,450
Herts Premier Builders, Hertfordshire, AL7 £33,450
LBH Building & Property Services, Welwyn Garden City, Hertfordshire, AL7 £32,250
STYLE BUILDING SERVICES LTD, Welwyn Garden City, AL7 £32,700
Precision Roofing & Building Maintenance, Stevenage, SG1 £33,750
Buildstar, Welwyn garden city, AL7 £30,000
WALKERN CONSTRUCTION LIMITED, Ardeley, SG2 £33,225
Conserv-a-tech, 24 Riccat Lane, Stevenage, Hertfordshire, SG1 £32,250
Lemsford Building, Herefordshire, AL8 £33,450
TPJ Building Ltd, Ware, SG12 £32,775
Country Home Concepts, Hertfordshire, SG4 £33,825
J B R Contracts, 38 Norwood Close, Hertford, Hertfordshir, SG14 £32,025
Up and Out Builds Ltd, Ware, SG12 £32,700

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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Loft Conversion near Stevenage£37£239
Loft Conversion near Welwyn Garden City£36£229
Loft Conversion near Hertford£39£247
Loft Conversion near Hitchin£37£238
Loft Conversion near East Hertfordshire£37£241
Loft Conversion near North Hertfordshire£37£239
Loft Conversion near Hatfield£53£244
Loft Conversion near Ware£40£252
Loft Conversion near Harpenden£70£264
Loft Conversion near Letchworth£37£239