Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.56 (8 reviews)

Find affordable Caterham extension builders now

Extension builders rates in Caterham range from £17/hour £196/day (Oaksure Construction ) to £112/hour £392/day (Imq). To see prices and availability now for your job click green button.

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"Single storey extension" - COULSDON, job posted 17/07/26

"Two storey extension" - RH1, job posted 31/01/26

"RSJ installation also I will need help with the cost of theses below IRS extension either the following measurements. L-3m w-3.5m H-Item Site Preparation Groundworks & Foundations Floor Construction Superstructure Roof Construction Windows and External Doors Internal Works Electrical ..." - CR3, job posted 08/11/25

"Side return extension" - COULSDON, job posted 04/10/25

"Loft conversion" - CR2, job posted 30/06/25

"Side return extension" - COULSDON, job posted 17/05/25

"Kitchen extension" - SURREY, job posted 23/04/25

"Side return extension" - COULSDON, job posted 19/04/25

Compare Caterham extension builders rates

Compare Caterham extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Caterham	£43	£271
Extension Builders near Redhill	£41	£269
Extension Builders near Reigate & Banstead	£41	£271
Extension Builders near Reigate	£40	£270
Extension Builders near Croydon	£42	£267
Extension Builders near Tadworth	£41	£271
Extension Builders near Sutton	£43	£274
Extension Builders near Epsom	£44	£275
Extension Builders near Horley	£38	£258
Extension Builders near Ewell	£44	£275

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 - £26,176

Garden office - £10,176

Granny annexe - £87,176

Build a flat roof extension - £22,176

Convert a Garage - £16,176

Hip to gable loft conversion - £42,176

Convert a bungalow loft - £29,176

Build a dormer loft conversion - £42,176

Build a swimming pool - £81,176

Build a Mansard loft conversion - £52,176

Concrete foundations - £6,426

Underpin a building - £17,676

Two storey extension - £88,264

Convert a basement - £39,480

Side return extension - £43,480

Loft conversion - £35,400

Garage - £18,676

Single storey extension - £58,520

Outbuilding - £10,176

Install an RSJ - £2,376

Build a kitchen extension - £42,176

More extensions & conversions cost guides...

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