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T.I Building
T.I Building is a trusted extension builder serving customers in Maghaberry and the surrounding area. Contact us to today to get a competitive quot...
"Loft conversion" - BT28, job posted 28/05/26
"Loft conversion" - BT28, job posted 02/02/26
£24/hr
£167/day
Belfast Loft Company
Trusted and professional extension builder in Maghaberry. Experienced in all extension buildering work and keeping within budget and on quote. Belf...
"Loft conversion" - DERRY, job posted 05/11/24
£22/hr
£151/day
Three Homes Limited
Experienced extension builder ready to quote for your work. Three Homes Limited is the best extension builder in Maghaberry. No obligation free quo...
£26/hr
£173/day
Finch Construction NI
Relax... you have found a reliable extension builder in Maghaberry. Finch Construction NI is a friendly and reliable company based in Maghaberry wh...
£24/hr
£181/day
The Method Group
Trusted and professional extension builder in Maghaberry. Experienced in all extension buildering work and keeping within budget and on quote. The ...
Compare Maghaberry extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Maghaberry | £31 | £205 |
| Extension Builders near Hillsborough and Culcavy | £25 | £170 |
| Extension Builders near Lisburn | £24 | £164 |
| Extension Builders near Waringstown | £23 | £167 |
| Extension Builders near Crumlin | £26 | £194 |
| Extension Builders near Carryduff | £23 | £158 |
| Extension Builders near Banbridge | £29 | £205 |
| Extension Builders near Belfast | £23 | £161 |
| Extension Builders near Craigavon | £23 | £181 |
| Extension Builders near Ballynahinch | £19 | £189 |
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 - £25,560
Garden office - £9,560
Granny annexe - £86,560
Build a flat roof extension - £21,560
Convert a Garage - £15,560
Hip to gable loft conversion - £41,560
Convert a bungalow loft - £28,560
Build a dormer loft conversion - £41,560
Build a swimming pool - £80,560
Build a Mansard loft conversion - £51,560
Concrete foundations - £5,810
Underpin a building - £17,060
Two storey extension - £87,340
Convert a basement - £32,550
Side return extension - £36,550
Loft conversion - £29,625
Garage - £18,060
Single storey extension - £46,200
Outbuilding - £9,560
Install an RSJ - £1,760
Build a kitchen extension - £41,560
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