T.I Building is a trusted extension builder serving customers in Dunmurry and the surrounding area. Contact us to today to get a competitive quote ...
Need to find an Extension Builder near you for all your extension buildering work?
Mount Oriel Conversions & Extensions provides a local, t...
Relax... you have found a reliable extension builder in Dunmurry. SM Plumbing & Heating is a friendly and reliable company based in Dunmurry who co...
From £25,336
Trusted and professional extension builder in Dunmurry. Experienced in all extension buildering work and keeping within budget and on quote. Belfas...
From £25,384
Relax... you have found a reliable extension builder in Dunmurry. Finch Construction NI is a friendly and reliable company based in Dunmurry who co...
From £25,176
Trusted and professional extension builder in Dunmurry. Experienced in all extension buildering work and keeping within budget and on quote. Extend...
From £25,384
Designco Ltd is an established extension buildering business in Dunmurry. We come highly recommended and provide competitive quotes for your work.<...

A timber frame extension built in Dunmurry typically ranges from £25,136 (Mount Oriel Conversions & Extensions based in BT8) to £25,488 (AK Building Services based in BT8), but this will vary depending on the size of your extension, the design features you'd like and what your soil is like for the foundations.
Comparing extension builders estimates for building a timber frame extension 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 a timber frame extension in Dunmurry by posting a job with HaMuch and we'll send it to extension builders in Dunmurry.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Timber Frame Extension near Lisburn | £24 | £164 |
| Build A Timber Frame Extension near Belfast | £23 | £161 |
| Build A Timber Frame Extension near Carryduff | £23 | £158 |
| Build A Timber Frame Extension near Hillsborough and Culcavy | £25 | £170 |
| Build A Timber Frame Extension near Maghaberry | £31 | £205 |
| Build A Timber Frame Extension near Crumlin | £26 | £194 |
| Build A Timber Frame Extension near Saintfield | £23 | £162 |
| Build A Timber Frame Extension near Holywood | £23 | £159 |
| Build A Timber Frame Extension near Comber | £22 | £160 |
| Build A Timber Frame Extension near Ballynahinch | £19 | £189 |
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 - £16,834

Two storey extension - £87,001

Build a timber frame extension - £25,334

Build a swimming pool - £80,334

Single storey extension - £41,680

Side return extension - £34,008

Install an RSJ - £1,534

Outbuilding - £9,334

Build a Mansard loft conversion - £51,334

Loft conversion - £27,506

Build a kitchen extension - £41,334

Hip to gable loft conversion - £41,334

Granny annexe - £86,334

Garden office - £9,334

Convert a Garage - £15,334

Garage - £17,834

Build a flat roof extension - £21,334

Build a dormer loft conversion - £41,334

Concrete foundations - £5,584

Convert a bungalow loft - £28,334

Convert a basement - £30,008