How HaMuch saves you money
Post your job for free
We send your job to ALL LS15 extension builders
Compare quotes
Available extension builders in LS15 reply
Save Money
Select your affordable LS15 extension builder
Post your job
Fearnville Driveways
Trusted and professional extension builder in LS15. Experienced in all extension buildering work and keeping within budget and on quote. Fearnville...
"Single storey rear extension to back. Removal of existing rear extension to build new open plan space." - LS15, job posted 24/10/26
J W Building Services
Experienced extension builder ready to quote for your work. J W Building Services is the best extension builder in LS15. No obligation free quotes ...
"Single storey extension" - LS26, job posted 23/09/26
D & D Builders
Need an Extension Builder in LS15? D & D Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many yea...
"Half loft extension. Add dorma roof" - LS17, job posted 08/06/26
NE BUILDING SERVICES
Trusted and professional extension builder in LS15. Experienced in all extension buildering work and keeping within budget and on quote. NE BUILDIN...
"Half loft extension ie just add dorma. Stairs and bathroom already in" - LS17, job posted 08/06/26
£31/hr
£246/day
Basement Structures LTD
Relax... you have found a reliable extension builder in LS15. Basement Structures LTD is a friendly and reliable company based in LS15 who consider...
"Loft conversion" - LEEDS, job posted 07/04/26
£31/hr
£242/day
Adrian Bainbridge Plastering
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Flat roof extension" - LEEDS, job posted 25/02/26
£29/hr
£223/day
Redesign
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"I'm looking a builder to remove in-between wall in my kitchen" - LS8, job posted 19/01/26
"Loft conversion with dormer, 2 rooms and a bathroom, may be open to velux option depending on space attainable. Apologies to all genuine and skilled builders trades person. Only professionals who have carried out this type of work as I will be asking for references and checking their previous..." - LEEDS, job posted 17/10/25
£32/hr
£242/day
JCCF Ltd
In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...
"Loft conversion" - LEEDS, job posted 08/10/25
Compare LS15 extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Chapeltown | £30 | £232 |
| Extension Builders near Rothwell | £30 | £230 |
| Extension Builders near Leeds | £31 | £236 |
| Extension Builders near Beeston | £31 | £236 |
| Extension Builders near Castleford | £30 | £225 |
| Extension Builders near Normanton | £30 | £233 |
| Extension Builders near Morley | £31 | £239 |
| Extension Builders near Wakefield | £31 | £240 |
| Extension Builders near Pudsey | £30 | £227 |
| Extension Builders near Batley | £32 | £239 |
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 - £25,872

Garden office - £9,872

Granny annexe - £86,872

Build a flat roof extension - £21,872

Convert a Garage - £15,872

Hip to gable loft conversion - £41,872

Convert a bungalow loft - £28,872

Build a dormer loft conversion - £41,872

Build a swimming pool - £80,872

Build a Mansard loft conversion - £51,872

Concrete foundations - £6,122

Underpin a building - £17,372

Two storey extension - £87,808

Convert a basement - £36,060

Side return extension - £40,060

Loft conversion - £32,550

Garage - £18,372

Single storey extension - £52,440

Outbuilding - £9,872

Install an RSJ - £2,072

Build a kitchen extension - £41,872
People in LS15 searching for a Extension Builder also viewed...
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!