Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.71 (7 reviews)

Find affordable Poole extension builders now

Extension builders rates in Poole range from £29/hour £150/day (GMD Roofing) to £45/hour £400/day (RNTP 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 Poole extension builders

Compare quotes

Available extension builders in Poole reply

Save Money

Select your affordable Poole extension builder

Post your job

Sort by

"Dormer loft conversion" - BH15, job posted 21/10/25

"Dormer loft conversion" - POOLE, job posted 17/10/25

"Loft conversion" - POOLE, job posted 23/08/25

"Garage conversion" - BOURNEMOUTH, job posted 29/05/25

"Remove old p shape conservatory with dwarf wall and build 6x3.5 Mtrs a single storey extension with bifold doors plus 1 x window take out to internal walls add t steel approx length of steel for t is 9.5 Mtrs." - BH9, job posted 16/03/25

"Loft conversion" - POOLE, job posted 01/02/24

"Loft conversion" - BOURNEMOUTH, job posted 09/08/23

Compare Poole extension builders rates

Compare Poole extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Poole	£38	£250
Extension Builders near Bournemouth	£38	£257
Extension Builders near Christchurch	£36	£251
Extension Builders near New Forest	£32	£245
Extension Builders near Dorchester	£30	£230
Extension Builders near Weymouth	£33	£260
Extension Builders near Totton	£34	£243
Extension Builders near Salisbury	£35	£247
Extension Builders near Romsey	£32	£230
Extension Builders near Southampton	£34	£243

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 - £26,072

Garden office - £10,072

Granny annexe - £87,072

Build a flat roof extension - £22,072

Convert a Garage - £16,072

Hip to gable loft conversion - £42,072

Convert a bungalow loft - £29,072

Build a dormer loft conversion - £42,072

Build a swimming pool - £81,072

Build a Mansard loft conversion - £52,072

Concrete foundations - £6,322

Underpin a building - £17,572

Two storey extension - £88,108

Convert a basement - £38,310

Side return extension - £42,310

Loft conversion - £34,425

Garage - £18,572

Single storey extension - £56,440

Outbuilding - £10,072

Install an RSJ - £2,272

Build a kitchen extension - £42,072

More extensions & conversions cost guides...

People in Poole 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