Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.64 (11 reviews)

Find affordable Boothville extension builders now

Extension builders rates in Boothville range from £24/hour £176/day (A G Hicks Building Services) to £44/hour £281/day (Samrai Associates Limited). To see prices and availability now for your job click green button.

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"Loft extension (dormer)" - NN5, job posted 21/08/26

"I need a quote for a second-floor extension sized 3m x 3.5m. Work includes structure, walls, insulation, roof, windows, and basic internal finishing, plus connection to the existing house. Please confirm: Total cos with my material and if with your material Time to complet and when you can..." - NORTHAMPTON, job posted 19/11/25

"Side return extension" - NORTHAMPTON, job posted 03/06/25

"Loft conversion" - NORTHAMPTON, job posted 29/01/25

"Loft conversion" - NORTHAMPTON, job posted 10/01/25

"Loft conversion, 2 beds dormer" - NORTHAMPTON, job posted 23/11/24

"Dormer Loft conversion" - NORTHAMPTON, job posted 02/04/24

"Loft conversion" - NORTHAMPTON, job posted 24/03/24

"Basement conversion" - NORTHAMPTON, job posted 13/02/24

"Loft conversion" - NORTHAMPTON, job posted 30/10/23

"Loft conversion" - NORTHAMPTON, job posted 02/09/23

Compare Boothville extension builders rates

Compare Boothville extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Northampton	£35	£239
Extension Builders near Wellingborough	£39	£251
Extension Builders near Rushden	£34	£231
Extension Builders near Kettering	£34	£237
Extension Builders near Daventry	£31	£230
Extension Builders near Market Harborough	£31	£217
Extension Builders near Milton Keynes	£39	£263
Extension Builders near Corby	£30	£214
Extension Builders near Bedford	£45	£278
Extension Builders near South Bedfordshire	£45	£278

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 - £25,944

Garden office - £9,944

Granny annexe - £86,944

Build a flat roof extension - £21,944

Convert a Garage - £15,944

Hip to gable loft conversion - £41,944

Convert a bungalow loft - £28,944

Build a dormer loft conversion - £41,944

Build a swimming pool - £80,944

Build a Mansard loft conversion - £51,944

Concrete foundations - £6,194

Underpin a building - £17,444

Two storey extension - £87,916

Convert a basement - £36,870

Side return extension - £40,870

Loft conversion - £33,225

Garage - £18,444

Single storey extension - £53,880

Outbuilding - £9,944

Install an RSJ - £2,144

Build a kitchen extension - £41,944

More extensions & conversions cost guides...

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