Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.83 (6 reviews)

Find affordable Warwick extension builders now

Extension builders rates in Warwick range from £25/hour £198/day (NEXUS BUILDING SOLUTIONS LTD) to £60/hour £400/day (Oakwood Construction). To see prices and availability now for your job click green button.

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"A dormer extension on offa road Leamington spa, we are considering buying a house there." - CV31, job posted 25/10/26

"Dormer loft conversion. Please email or text in first instance, thanks!" - CV31, job posted 02/07/26

"Job Title: House Extension & Internal Renovation – Warwick (CV34) Description: We are looking for an experienced and reliable builder or construction team for renovation and extension work on a semi-detached house in Warwick (CV34). The property has a completed ground floor extension, and we..." - CV34, job posted 07/07/25

"Basement conversion" - CV8, job posted 10/03/25

"Loft conversion (medium to large size) for a four bedroom detached house. Ideally 1/2 rooms and 1 toilet. Start in 3 months. We also wanted to get a quote for rear extension for exploration." - WARWICK, job posted 08/12/24

"Hip to gable loft conversion" - WARWICK, job posted 29/07/24

Compare Warwick extension builders rates

Compare Warwick extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Warwick	£28	£213
Extension Builders near Leamington Spa	£27	£212
Extension Builders near Kenilworth	£30	£229
Extension Builders near Stratford-on-Avon	£27	£215
Extension Builders near Stratford-upon-Avon	£27	£215
Extension Builders near Coventry	£29	£226
Extension Builders near Knowle	£31	£241
Extension Builders near Solihull	£29	£231
Extension Builders near Bedworth	£28	£219
Extension Builders near Rugby	£31	£224

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 - £25,896

Garden office - £9,896

Granny annexe - £86,896

Build a flat roof extension - £21,896

Convert a Garage - £15,896

Hip to gable loft conversion - £41,896

Convert a bungalow loft - £28,896

Build a dormer loft conversion - £41,896

Build a swimming pool - £80,896

Build a Mansard loft conversion - £51,896

Concrete foundations - £6,146

Underpin a building - £17,396

Two storey extension - £87,844

Convert a basement - £36,330

Side return extension - £40,330

Loft conversion - £32,775

Garage - £18,396

Single storey extension - £52,920

Outbuilding - £9,896

Install an RSJ - £2,096

Build a kitchen extension - £41,896

More extensions & conversions cost guides...

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