St Helens two storey extensions from £86,440

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Cost of a two storey extension in St Helens

A two storey extension is a great way to add extra space to your home, adding value to your property. But how much does it cost to build a double storey extension in St Helens?

Costs range from £86,440 (Liverpool Direct Builders based in L14) to £88,150 (Aurora Building company ltd based in L12), but these are just estimates. The best way to compare costs is to get real quotes from real builders.

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Estimates for two storey extension near St Helens

Estimates for common extension builder jobs in St Helens;

JobEstimate
Underpinning a house£17,069
Build a two storey extension£87,354
Build a timber frame extension£25,569
Install a swimming pool£80,569
Cost to build a single storey extension£46,382
Cost to build a side return extension£36,653
Install an RSJ£1,769
Build an outbuilding£9,569
Build a mansard loft conversion£51,569
Cost of a loft conversion£29,711
Build a kitchen extension£41,569
Build a hip to gable loft conversion£41,569
Build a granny annexe£86,569
Build a garden office£9,569
Convert a garage£15,569
Build a new garage£18,069
Build a flat roof extension£21,569
Build a dormer loft conversion£41,569
Lay a concrete foundation£5,819
Convert a bungalow loft£28,569
Basement conversion cost£32,653
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Rates for other St Helens 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
Two storey extension cost in St Helens
Estimate Two storey extension cost in St Helens based on hourly/daily rate (excluding VAT or callout charges)
Business name Two storey extension cost
KMC Brickwork, Rainford, WA11 £87,316
M L R Building Services, St helens, WA11 £87,340
G. Finnigan Builders, St Helens, WA10 £87,316
MJ Barker & Son, Saint Helens, WA11 £86,800
HIGHTOWN CONSTRUCTION LTD, Prescot, L34 £87,292
JD Building Services, Pemberton, WN5 £87,340
Higher End Construction Limited, Pemberton, WN5 £87,328
Maintenance Point, 60 Banastre Drive, Newton-le-Willows, Wa12 £87,328
Warrington Builders, Great Sankey, WA5 £87,352
Freyaroseofficiallimited, Merseyside, L36 £87,412
Fixit Cheshire, Great Sankey, WA5 £87,352
RP Construction Design, Cheshire, WA5 £87,448
Aurora Building company ltd, Liverpool , L12 £88,150
Elecsafe Northwest Ltd, Kirkby, L32 £87,352
J R Building Services, Rixton, WA3 £87,352
Bakers Building Maintenance, Widnes, WA8 £87,400
Space Design & Build, Cheshire, WA2 £87,448
Compass Property Renovations (North West) Ltd, Cheshire, WA2 £87,448
Hyst, Wrexham, L14 £87,412
Spectrum, Liverpool, L14 £87,880
DT ANDERSON CONSTRUCTION LTD, Widnes, WA8 £87,328
JD Roofing, Wigan, WN5 £87,400
Liverpool Direct Builders, Liverpool, L14 £86,440
Render & External Insulation Specialist, Croxteth Park, L12 £87,304
CLJ Developments Ltd, Merseyside, L33 £87,304

Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Two Storey Extension near St Helens£27£195
Two Storey Extension near Prescot£29£211
Two Storey Extension near Knowsley£29£208
Two Storey Extension near Newton-le-Willows£27£196
Two Storey Extension near Huyton with Roby£29£210
Two Storey Extension near Ashton-in-Makerfield£26£191
Two Storey Extension near Widnes£27£193
Two Storey Extension near Golborne£26£193
Two Storey Extension near Orrell£26£188
Two Storey Extension near Kirkby£29£210