Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.55 (10 reviews)

Find affordable Redbourn extension builders now

Extension builders rates in Redbourn 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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"Single storey extension" - AL4, job posted 09/09/26

"Extend my behinddddddddddddddddddddddd" - AL4, job posted 09/01/26

"Kitchen extension" - HARPENDEN, job posted 04/05/25

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

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

"Hi I was hoping to get a quote for the renovation of an entire house. It’s about 60 years old. I would need: 1. potential plastering of walls, r 2. removal of an existing kitchen & fitting of new 3. Removal of 1 bathroom & fitting of 2 4. garage conversion 5. flooring & carpet, ..." - AL5, job posted 05/09/24

"Loft conversion" - AL4, job posted 24/06/24

"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 Redbourn extension builders rates

Compare Redbourn extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near St Albans	£43	£272
Extension Builders near Harpenden	£45	£282
Extension Builders near Hemel Hempstead	£43	£276
Extension Builders near Dacorum	£42	£275
Extension Builders near Hatfield	£42	£266
Extension Builders near Luton	£42	£279
Extension Builders near Welwyn Garden City	£42	£269
Extension Builders near Berkhamsted	£41	£273
Extension Builders near Bushey	£43	£278
Extension Builders near Watford	£43	£280

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 - £26,232

Garden office - £10,232

Granny annexe - £87,232

Build a flat roof extension - £22,232

Convert a Garage - £16,232

Hip to gable loft conversion - £42,232

Convert a bungalow loft - £29,232

Build a dormer loft conversion - £42,232

Build a swimming pool - £81,232

Build a Mansard loft conversion - £52,232

Concrete foundations - £6,482

Underpin a building - £17,732

Two storey extension - £88,348

Convert a basement - £40,110

Side return extension - £44,110

Loft conversion - £35,925

Garage - £18,732

Single storey extension - £59,640

Outbuilding - £10,232

Install an RSJ - £2,432

Build a kitchen extension - £42,232

More extensions & conversions cost guides...

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