Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.58 (12 reviews)

Find affordable Portobello extension builders now

Extension builders rates in Portobello range from £29/hour £230/day (Feenan Joinery) to £51/hour £357/day (Travelling Workshop Limited). 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 Portobello extension builders

Compare quotes

Available extension builders in Portobello reply

Save Money

Select your affordable Portobello extension builder

Post your job

Sort by

"Garage conversion" - EDINBURGH, job posted 13/03/26

"Loft conversion" - EDINBURGH, job posted 18/01/26

"Garage" - EDINBURGH, job posted 11/09/25

"Basement conversion" - EDINBURGH, job posted 01/09/25

"Loft conversion" - EDINBURGH, job posted 15/08/25

"Two storey extension" - EDINBURGH, job posted 14/07/25

"Build an outbuilding" - EH6, job posted 25/02/25

"RSJ installation over two levels" - EH6, job posted 22/01/25

"Velux Loft conversion on 3rd floor tenement, architectural plans and building warrant already secured. Installation of 5 velux windows and 2 sky lights. Adding 3 bedrooms upstairs and a utility room in the extension. On the existing floor, knocking through a partition wall and moving the ikea..." - EH6, job posted 23/06/24

"Basement conversion" - EH5, job posted 02/04/24

"Loft conversion with dormer to give bedroom, bathroom and study. We have architect and structural drawings, planning approved and would be looking to complete by end summer this year." - MIDLOTHIAN, job posted 07/03/24

"Basement conversion" - EH5, job posted 15/12/23

Compare Portobello extension builders rates

Compare Portobello extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Musselburgh	£36	£262
Extension Builders near Edinburgh	£36	£263
Extension Builders near Dalkeith	£35	£256
Extension Builders near Bonnyrigg	£37	£263
Extension Builders near Penicuik	£36	£264
Extension Builders near Kirkcaldy	£42	£296
Extension Builders near Haddington	£35	£255
Extension Builders near Broxburn	£34	£252
Extension Builders near Livingston	£34	£256
Extension Builders near Dunfermline	£46	£285

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 - £26,104

Garden office - £10,104

Granny annexe - £87,104

Build a flat roof extension - £22,104

Convert a Garage - £16,104

Hip to gable loft conversion - £42,104

Convert a bungalow loft - £29,104

Build a dormer loft conversion - £42,104

Build a swimming pool - £81,104

Build a Mansard loft conversion - £52,104

Concrete foundations - £6,354

Underpin a building - £17,604

Two storey extension - £88,156

Convert a basement - £38,670

Side return extension - £42,670

Loft conversion - £34,725

Garage - £18,604

Single storey extension - £57,080

Outbuilding - £10,104

Install an RSJ - £2,304

Build a kitchen extension - £42,104

More extensions & conversions cost guides...

People in Portobello 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