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FJS CONTRACTS LTD
Fjs Contracts
FJS CONTRACTS LTD are here to help customers who need an Extension Builder in Magherafelt. We offer a competitive rate to complete all your extensi...
"Install an RSJ" - BT45, job posted 06/02/26
Seamus Mcmullan building and joinery
Seamus Mc mullan
Magherafelt, BT45
Seamus Mcmullan building and joinery is an established extension buildering business in Magherafelt. We come highly recommended and provide competi...
Oakmore Contracts
Ronnie Scott
Magherafelt, BT45
Been in business as 18 years alway put clients first and never had any combacks
Compare Magherafelt extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Magherafelt | £30 | £238 |
| Extension Builders near Coalisland | £27 | £223 |
| Extension Builders near Dungiven | £22 | £190 |
| Extension Builders near Dungannon | £30 | £238 |
| Extension Builders near Crumlin | £26 | £194 |
| Extension Builders near Coleraine | £23 | £201 |
| Extension Builders near Ballymoney | £21 | £187 |
| Extension Builders near Ballyclare | £20 | £124 |
| Extension Builders near Craigavon | £23 | £181 |
| Extension Builders near Maghaberry | £31 | £205 |
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 - £25,736

Garden office - £9,736

Granny annexe - £86,736

Build a flat roof extension - £21,736

Convert a Garage - £15,736

Hip to gable loft conversion - £41,736

Convert a bungalow loft - £28,736

Build a dormer loft conversion - £41,736

Build a swimming pool - £80,736

Build a Mansard loft conversion - £51,736

Concrete foundations - £5,986

Underpin a building - £17,236

Two storey extension - £87,604

Convert a basement - £34,530

Side return extension - £38,530

Loft conversion - £31,275

Garage - £18,236

Single storey extension - £49,720

Outbuilding - £9,736

Install an RSJ - £1,936

Build a kitchen extension - £41,736
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