Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.75 (16 reviews)

Find affordable Broadstairs extension builders now

Extension builders rates in Broadstairs range from £22/hour £164/day (B H G M Ltd) to £42/hour £254/day (Monarch Builders South East Ltd). To see prices and availability now for your job click green button.

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"Side return extension" - CT11, job posted 31/08/26

"Quote for a insurance claim" - CT9, job posted 13/08/26

"Extending already existing extension by about a meter with some loft windows, there’s already kitchen extension in place but I want to take it further to the other side, I can provide photos and examples" - CT1, job posted 01/08/26

"Looking to research how much a side return kitchen extension before deciding to go ahead with it. Alternatively, looking for a smaller extension to the rear of kitchen." - MARGATE, job posted 29/09/25

"Side return extension" - THANET, job posted 29/09/25

"Granny annexe" - THANET, job posted 07/05/25

"Rear small extension 3metres from back of house across the width of house with bi fold doors. Partial Removal of internal wall lintel to load bearing wall." - THANET, job posted 15/02/25

"Loft conversion" - THANET, job posted 30/12/24

"RSJ installation, knock internal walls down in kitchen" - CT9, job posted 20/12/24

"Loft conversion" - THANET, job posted 14/10/24

"Side return extension" - THANET, job posted 27/08/24

"Two storey extension" - MARGATE, job posted 10/08/24

Compare Broadstairs extension builders rates

Compare Broadstairs extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Broadstairs	£27	£208
Extension Builders near Ramsgate	£27	£208
Extension Builders near Margate	£27	£208
Extension Builders near Thanet	£27	£207
Extension Builders near Deal	£26	£199
Extension Builders near Herne Bay	£28	£213
Extension Builders near Canterbury	£31	£232
Extension Builders near Dover	£29	£226
Extension Builders near Whitstable	£28	£214
Extension Builders near Folkestone	£31	£233

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 - £25,648

Garden office - £9,648

Granny annexe - £86,648

Build a flat roof extension - £21,648

Convert a Garage - £15,648

Hip to gable loft conversion - £41,648

Convert a bungalow loft - £28,648

Build a dormer loft conversion - £41,648

Build a swimming pool - £80,648

Build a Mansard loft conversion - £51,648

Concrete foundations - £5,898

Underpin a building - £17,148

Two storey extension - £87,472

Convert a basement - £33,540

Side return extension - £37,540

Loft conversion - £30,450

Garage - £18,148

Single storey extension - £47,960

Outbuilding - £9,648

Install an RSJ - £1,848

Build a kitchen extension - £41,648

More extensions & conversions cost guides...

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