Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.65 (20 reviews)

Find affordable Luton extension builders now

Extension builders rates in Luton range from £23/hour £213/day (L P L Property Services Limited) to £77/hour £619/day ( A & D Maintenance Services Ltd). To see prices and availability now for your job click green button.

HaMuch is Excellent

How HaMuch saves you money

Post your job for free

We send your job to ALL Luton extension builders

Compare quotes

Available extension builders in Luton reply

Save Money

Select your affordable Luton extension builder

Post your job

Sort by

"Hip to gable loft conversion" - LU3, job posted 29/07/26

"Loft conversion" - LUTON, job posted 15/07/26

"Room extension. Build a room attached to main house. Extend into my garden. 5 by 5.5 metre" - LU4, job posted 05/07/26

"Loft conversion" - LU2, job posted 23/06/26

"Single storey extension" - LU4, job posted 06/06/26

"Flat roof extension" - LU4, job posted 29/05/26

"Loft conversion" - LU4, job posted 27/04/26

"Single storey extension" - LU4, job posted 01/01/26

"Single storey extension" - LU3, job posted 12/12/25

"Loft conversion" - LUTON, job posted 01/10/25

"Loft conversion" - LUTON, job posted 24/08/25

"Single storey extension" - LUTON, job posted 08/07/25

"Loft conversion" - LUTON, job posted 04/05/25

"Loft conversion" - LUTON, job posted 15/04/25

"Dormer loft conversion" - LUTON, job posted 08/04/25

"Chimney breast removal" - LU6, job posted 02/04/25

"Loft conversion - two bedrooms and shower" - LUTON, job posted 04/02/25

"Loft conversion" - LUTON, job posted 27/01/25

"Single storey extension" - LUTON, job posted 19/12/24

"Loft conversion" - LUTON, job posted 24/11/24

Compare Luton extension builders rates

Compare Luton extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Luton	£42	£279
Extension Builders near Dunstable	£41	£274
Extension Builders near Harpenden	£45	£282
Extension Builders near Hitchin	£43	£283
Extension Builders near Mid Bedfordshire	£42	£276
Extension Builders near Hemel Hempstead	£43	£276
Extension Builders near St Albans	£43	£272
Extension Builders near Dacorum	£42	£275
Extension Builders near Stevenage	£44	£282
Extension Builders near Berkhamsted	£41	£273

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 - £26,272

Garden office - £10,272

Granny annexe - £87,272

Build a flat roof extension - £22,272

Convert a Garage - £16,272

Hip to gable loft conversion - £42,272

Convert a bungalow loft - £29,272

Build a dormer loft conversion - £42,272

Build a swimming pool - £81,272

Build a Mansard loft conversion - £52,272

Concrete foundations - £6,522

Underpin a building - £17,772

Two storey extension - £88,408

Convert a basement - £40,560

Side return extension - £44,560

Loft conversion - £36,300

Garage - £18,772

Single storey extension - £60,440

Outbuilding - £10,272

Install an RSJ - £2,472

Build a kitchen extension - £42,272

More extensions & conversions cost guides...

People in Luton searching for a Extension Builder also viewed...

Painter and Decorator

The Largest Database of UK Trade Rates

At HaMuch we know what tradespeople charge because we have the largest database of rates anywhere in the UK. If you want quotes for jobs at the right price for you, post your jobs with HaMuch and get your home improvements kickstarted straight away!

Appliance Repair Specialist

Conservatory Specialist