From £9,536
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 £10,016
Need to find an Extension Builder near you for all your extension buildering work?
GMC Construction provides a local, trusted extension bui...
From £9,360
Power Construction is an established and experienced local extension builder in BT60. Please contact us for a free, no obligation quote and competi...
From £9,448
Trusted and professional extension builder in BT60. Experienced in all extension buildering work and keeping within budget and on quote. The Method...
From £9,784
JP&S Construction Ltd is an established extension buildering business in BT60. We come highly recommended and provide competitive quotes for your w...
From £9,640
With extensive extension buildering experience, we provide reliable, high-quality workmanship at competitive prices. G K Contracts Building & Joine...

Outbuilding costs in BT60 range from the cheapest of £9,360 (Power Construction based in BT65) to the dearest of £10,016 (GMC Construction based in BT70), but these are just estimates.
Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build an outbuilding in BT60 by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Craigavon | £23 | £181 |
| Outbuilding near Banbridge | £29 | £205 |
| Outbuilding near Waringstown | £23 | £167 |
| Outbuilding near Coalisland | £27 | £223 |
| Outbuilding near Dungannon | £30 | £238 |
| Outbuilding near Maghaberry | £31 | £205 |
| Outbuilding near Hillsborough and Culcavy | £25 | £170 |
| Outbuilding near Lisburn | £24 | £164 |
| Outbuilding near Crumlin | £26 | £194 |
| Outbuilding 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