Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.67 (6 reviews)

Find affordable Chertsey extension builders now

Extension builders rates in Chertsey range from £13/hour £220/day (Chim Me Sweep Chim Me Build) to £48/hour £310/day (GDC Design & Build). To see prices and availability now for your job click green button.

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"Garage" - KT15, job posted 15/09/25

"Outbuilding" - STAINES-UPON-THAMES, job posted 06/08/25

"Single storey extension" - SHEPPERTON, job posted 06/03/25

"Looking for a conservatory with tiled roof and windows. Dimension 4m by 4m." - TW19, job posted 03/03/25

"Garage" - WEYBRIDGE, job posted 28/10/24

"Erection of new 7mx4m Outbuilding in back Garden for use as Gym/Office" - TW15, job posted 17/06/24

"Vpbuildesign installed a kitchen and bathroom at my property and did an absolutely excellent job. I could not have asked for better and would definitely recommend giving them the opportunity to complete any building work required as I found the work to be exceptional." - reviewed 21/06/23, LUCAS REID

Compare Chertsey extension builders rates

Compare Chertsey extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near New Haw	£43	£273
Extension Builders near Staines-upon-Thames	£42	£269
Extension Builders near Egham	£42	£266
Extension Builders near Walton-on-Thames	£43	£277
Extension Builders near Sunbury-on-Thames	£43	£273
Extension Builders near Elmbridge	£44	£278
Extension Builders near Woking	£43	£277
Extension Builders near Ascot	£41	£276
Extension Builders near West Molesey	£43	£274
Extension Builders near Esher	£43	£274

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 - £26,200

Garden office - £10,200

Granny annexe - £87,200

Build a flat roof extension - £22,200

Convert a Garage - £16,200

Hip to gable loft conversion - £42,200

Convert a bungalow loft - £29,200

Build a dormer loft conversion - £42,200

Build a swimming pool - £81,200

Build a Mansard loft conversion - £52,200

Concrete foundations - £6,450

Underpin a building - £17,700

Two storey extension - £88,300

Convert a basement - £39,750

Side return extension - £43,750

Loft conversion - £35,625

Garage - £18,700

Single storey extension - £59,000

Outbuilding - £10,200

Install an RSJ - £2,400

Build a kitchen extension - £42,200

More extensions & conversions cost guides...

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