Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.72 (9 reviews)

Find affordable PA4 extension builders now

Extension builders rates in PA4 range from £18/hour £172/day (Glencroft Builders Ltd) to £39/hour £289/day (KFM Developments LTD). To see prices and availability now for your job click green button.

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"Single storey extension" - G23, job posted 22/08/26

"Garage" - PAISLEY, job posted 20/04/26

"Hip to gable loft conversion" - PAISLEY, job posted 11/11/25

"Need an extension builder" - G53, job posted 19/05/25

"Use an existing conservatory footing to replace it with a single storey timber kit extension size 5 x 2.5 m, if cost permit wil be interested to extend this 1m on each sides - 7 x 2.5 M." - G61, job posted 17/04/25

"Dormer room conversion. Frame and structure building as well as stair case installation." - G53, job posted 16/04/25

"Great and reliable service, honest advice and competitive on price" - GLASGOW,reviewed 03/08/17, DAVID SMITH

"Single storey extension" - DARNLEY, job posted 07/01/25

"Single story extension" - PA7, job posted 15/11/23

Compare PA4 extension builders rates

Compare PA4 extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Renfrew	£35	£264
Extension Builders near Paisley	£34	£259
Extension Builders near Clydebank	£35	£265
Extension Builders near Erskine	£34	£258
Extension Builders near Bearsden	£34	£263
Extension Builders near Johnstone	£35	£276
Extension Builders near Glasgow	£35	£259
Extension Builders near Renfrewshire	£35	£278
Extension Builders near Barrhead	£35	£255
Extension Builders near Giffnock	£35	£260

Job estimates from extension builders near you

Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Build a timber frame extension - £26,104

Garden office - £10,104

Granny annexe - £87,104

Build a flat roof extension - £22,104

Convert a Garage - £16,104

Hip to gable loft conversion - £42,104

Convert a bungalow loft - £29,104

Build a dormer loft conversion - £42,104

Build a swimming pool - £81,104

Build a Mansard loft conversion - £52,104

Concrete foundations - £6,354

Underpin a building - £17,604

Two storey extension - £88,156

Convert a basement - £38,670

Side return extension - £42,670

Loft conversion - £34,725

Garage - £18,604

Single storey extension - £57,080

Outbuilding - £10,104

Install an RSJ - £2,304

Build a kitchen extension - £42,104

More extensions & conversions cost guides...

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