Affordable AL2 Extension Builders from £25/hr

Find affordable AL2 extension builders now

Extension builders rates in AL2 range from £25/hour £194/day (Apollo Decor Ltd) to £48/hour £384/day (IC Builders). To see prices and availability now for your job click green button.

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"Loft conversion(dormer) with bedroom and en-suite bathroom on a bungalow and a rear single storey 5x4 flat roof extension" - AL2, job posted 09/10/26

"Loft conversion" - WD7, job posted 13/09/26

"Single storey extension" - AL4, job posted 09/09/26

"Loft conversion" - WD7, job posted 30/08/26

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

"Looking for a loft conversion with a flat shed dormer (1 bed and bathroom) i have plans which have been submitted so looking for quotes" - WD24, job posted 26/12/25

"Loft conversion" - WD24, job posted 07/12/25

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

"Hip to gable loft conversion" - WD24, job posted 28/01/25

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

"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 AL2 extension builders rates

Compare AL2 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 Borehamwood	£42	£271
Extension Builders near Bushey	£43	£278
Extension Builders near Hatfield	£42	£266
Extension Builders near Watford	£43	£280
Extension Builders near Harpenden	£45	£282
Extension Builders near Potters Bar	£43	£273
Extension Builders near Hemel Hempstead	£43	£276
Extension Builders near Dacorum	£42	£275
Extension Builders near High Barnet	£43	£272

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 - £26,192

Garden office - £10,192

Granny annexe - £87,192

Build a flat roof extension - £22,192

Convert a Garage - £16,192

Hip to gable loft conversion - £42,192

Convert a bungalow loft - £29,192

Build a dormer loft conversion - £42,192

Build a swimming pool - £81,192

Build a Mansard loft conversion - £52,192

Concrete foundations - £6,442

Underpin a building - £17,692

Two storey extension - £88,288

Convert a basement - £39,660

Side return extension - £43,660

Loft conversion - £35,550

Garage - £18,692

Single storey extension - £58,840

Outbuilding - £10,192

Install an RSJ - £2,392

Build a kitchen extension - £42,192

More extensions & conversions cost guides...

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