Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.67 (3 reviews)

Find affordable Seaton Carew extension builders now

Extension builders rates in Seaton Carew range from £32/hour £191/day (KIETH GRAY ROOFING & BUILDING) to £52/hour £273/day (Military Maintenance Ltd). To see prices and availability now for your job click green button.

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"28sqm rear extension, plastered, painted, electrics heating and plumbing Will be kitchen/living/dining area" - TS25, job posted 12/03/26

"Two storey extension" - TS27, job posted 11/02/26

"Single storey extension" - HARTLEPOOL, job posted 31/12/24

Compare Seaton Carew extension builders rates

Compare Seaton Carew extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Hartlepool	£40	£236
Extension Builders near Billingham	£44	£242
Extension Builders near Middlesbrough	£43	£236
Extension Builders near Eston	£42	£241
Extension Builders near Redcar	£42	£240
Extension Builders near Redcar & Cleveland	£43	£254
Extension Builders near Stockton-on-Tees	£41	£228
Extension Builders near Peterlee	£36	£230
Extension Builders near Thornaby-on-Tees	£42	£231
Extension Builders near Ingleby Barwick	£41	£228

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 - £25,952

Garden office - £9,952

Granny annexe - £86,952

Build a flat roof extension - £21,952

Convert a Garage - £15,952

Hip to gable loft conversion - £41,952

Convert a bungalow loft - £28,952

Build a dormer loft conversion - £41,952

Build a swimming pool - £80,952

Build a Mansard loft conversion - £51,952

Concrete foundations - £6,202

Underpin a building - £17,452

Two storey extension - £87,928

Convert a basement - £36,960

Side return extension - £40,960

Loft conversion - £33,300

Garage - £18,452

Single storey extension - £54,040

Outbuilding - £9,952

Install an RSJ - £2,152

Build a kitchen extension - £41,952

More extensions & conversions cost guides...

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