Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.81 (13 reviews)

Find affordable Walmley extension builders now

Extension builders rates in Walmley range from £20/hour £162/day (Saxonworld Ltd) to £36/hour £266/day (Sanwood). 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 Walmley extension builders

Compare quotes

Available extension builders in Walmley reply

Save Money

Select your affordable Walmley extension builder

Post your job

Sort by

"Build a kitchen extension" - B8, job posted 16/09/26

"The Hudson Building was built for purpose in 2015. The proposal is to erect a 2-storey extension to one end of the existing building to provide more space for bricklaying, plastering etc, whilst also installing new painting and decorating booths to the first-floor area." - B74, job posted 09/07/26

"Door into garagefrom kitchen how much" - B74, job posted 20/02/26

"Rear single storey extension 18sm kitchen & shower room with 2 beams" - B36, job posted 26/11/25

"Looking for someone to install my extension floor up to insulation level. All materials provided labour only. I can provide pictures" - B76, job posted 18/04/25

"Timber frame extension to add 2nd floor to 80sqm bungalow and add a 36sqm kitchen extension." - WARWICKSHIRE, job posted 27/02/25

"Timber frame extension" - WARWICKSHIRE, job posted 27/02/25

"Build an outbuilding" - B44, job posted 15/02/25

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

"Concrete foundation for footings" - B35, job posted 27/10/24

"RSJ installation and knock through" - B76, job posted 10/09/24

"Extend a semi detached house to rear and add lean-to conservatory to the side infront of main door." - B33, job posted 22/09/23

"6 metre extension in rear for new kitchen" - B33, job posted 21/08/23

Compare Walmley extension builders rates

Compare Walmley extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Sutton Coldfield	£29	£228
Extension Builders near Birmingham	£29	£229
Extension Builders near Tamworth	£33	£288
Extension Builders near Smethwick	£29	£230
Extension Builders near Walsall	£29	£229
Extension Builders near Solihull	£29	£231
Extension Builders near West Bromwich	£29	£228
Extension Builders near Brownhills	£28	£225
Extension Builders near Sandwell	£29	£231
Extension Builders near Wednesbury	£29	£230

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 - £25,800

Garden office - £9,800

Granny annexe - £86,800

Build a flat roof extension - £21,800

Convert a Garage - £15,800

Hip to gable loft conversion - £41,800

Convert a bungalow loft - £28,800

Build a dormer loft conversion - £41,800

Build a swimming pool - £80,800

Build a Mansard loft conversion - £51,800

Concrete foundations - £6,050

Underpin a building - £17,300

Two storey extension - £87,700

Convert a basement - £35,250

Side return extension - £39,250

Loft conversion - £31,875

Garage - £18,300

Single storey extension - £51,000

Outbuilding - £9,800

Install an RSJ - £2,000

Build a kitchen extension - £41,800

More extensions & conversions cost guides...

People in Walmley 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