Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.59 (11 reviews)

Find affordable Grovehill extension builders now

Extension builders rates in Grovehill range from £25/hour £194/day (EB Construction & Building Ltd) to £50/hour £384/day (R. Newman Construction). To see prices and availability now for your job click green button.

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"Kitchen extension" - HEMEL HEMPSTEAD, job posted 21/09/25

"Single storey extension" - HEMEL HEMPSTEAD, job posted 07/09/25

"Single storey extension" - HEMEL HEMPSTEAD, job posted 19/04/25

"Loft conversion" - ST ALBANS, job posted 04/03/25

"Loft conversion" - HEMEL HEMPST, job posted 02/02/25

"Loft conversion" - ST ALBANS, job posted 15/09/24

"Loft conversion" - DACORUM, job posted 24/06/24

"Loft conversion Loft conversion" - DACORUM, job posted 03/06/24

"Do not use this company, they caused over £350000 worth defects on a new build, this is still ongoing, property built in 2009, still having issues in 2018." - LONDON,reviewed 02/02/18, CLIVE BOWDEN

"Side return extension" - ST ALBANS, job posted 17/05/24

"Single storey extension" - ST ALBANS, job posted 07/04/24

"Side return extension" - ST ALBANS, job posted 06/11/23

Compare Grovehill extension builders rates

Compare Grovehill extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Hemel Hempstead	£43	£276
Extension Builders near Dacorum	£42	£275
Extension Builders near St Albans	£43	£272
Extension Builders near Berkhamsted	£41	£273
Extension Builders near Harpenden	£45	£282
Extension Builders near Chesham	£42	£277
Extension Builders near Luton	£42	£279
Extension Builders near Rickmansworth	£43	£282
Extension Builders near Watford	£43	£280
Extension Builders near Dunstable	£41	£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 - £26,216

Garden office - £10,216

Granny annexe - £87,216

Build a flat roof extension - £22,216

Convert a Garage - £16,216

Hip to gable loft conversion - £42,216

Convert a bungalow loft - £29,216

Build a dormer loft conversion - £42,216

Build a swimming pool - £81,216

Build a Mansard loft conversion - £52,216

Concrete foundations - £6,466

Underpin a building - £17,716

Two storey extension - £88,324

Convert a basement - £39,930

Side return extension - £43,930

Loft conversion - £35,775

Garage - £18,716

Single storey extension - £59,320

Outbuilding - £10,216

Install an RSJ - £2,416

Build a kitchen extension - £42,216

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