From £29,400
Experienced extension builder ready to quote for your work. Terry Design is the best extension builder in BT60. No obligation free quotes and many ...
From £33,900
Need to find an Extension Builder near you for all your extension buildering work?
GMC Construction provides a local, trusted extension bui...
From £27,750
Power Construction is an established and experienced local extension builder in BT60. Please contact us for a free, no obligation quote and competi...
From £28,575
Trusted and professional extension builder in BT60. Experienced in all extension buildering work and keeping within budget and on quote. The Method...
From £31,725
JP&S Construction Ltd is an established extension buildering business in BT60. We come highly recommended and provide competitive quotes for your w...
From £30,375
With extensive extension buildering experience, we provide reliable, high-quality workmanship at competitive prices. G K Contracts Building & Joine...

Comparing extension builders estimates for Loft conversion gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for the cost of a loft conversion in BT60 by posting your job to extension builders in BT60.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Loft Conversion near Craigavon | £23 | £181 |
| Loft Conversion near Banbridge | £29 | £205 |
| Loft Conversion near Waringstown | £23 | £167 |
| Loft Conversion near Coalisland | £27 | £223 |
| Loft Conversion near Dungannon | £30 | £238 |
| Loft Conversion near Maghaberry | £31 | £205 |
| Loft Conversion near Hillsborough and Culcavy | £25 | £170 |
| Loft Conversion near Lisburn | £24 | £164 |
| Loft Conversion near Crumlin | £26 | £194 |
| Loft Conversion near Kilkeel | £28 | £182 |
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.

Underpin a building - £17,131

Two storey extension - £87,446

Build a timber frame extension - £25,631

Build a swimming pool - £80,631

Single storey extension - £47,613

Side return extension - £37,345

Install an RSJ - £1,831

Outbuilding - £9,631

Build a Mansard loft conversion - £51,631

Loft conversion - £30,288

Build a kitchen extension - £41,631

Hip to gable loft conversion - £41,631

Granny annexe - £86,631

Garden office - £9,631

Convert a Garage - £15,631

Garage - £18,131

Build a flat roof extension - £21,631

Build a dormer loft conversion - £41,631

Concrete foundations - £5,881

Convert a bungalow loft - £28,631

Convert a basement - £33,345