Relax... you have found a reliable extension builder in BT13. SM Plumbing & Heating is a friendly and reliable company based in BT13 who consider n...
From £25,336
Trusted and professional extension builder in BT13. Experienced in all extension buildering work and keeping within budget and on quote. Belfast Lo...
From £25,176
Trusted and professional extension builder in BT13. Experienced in all extension buildering work and keeping within budget and on quote. Extended l...
From £25,384
Designco Ltd is an established extension buildering business in BT13. We come highly recommended and provide competitive quotes for your work.
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A timber frame extension built in BT13 typically ranges from £25,176 (Extended living by Gilbert-Ash based in BT12) to £25,384 (Designco Ltd based in BT36), 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 BT13 by posting a job with HaMuch and we'll send it to extension builders in BT13.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Timber Frame Extension near Belfast | £23 | £161 |
| Build A Timber Frame Extension near Carryduff | £23 | £158 |
| Build A Timber Frame Extension near Holywood | £23 | £159 |
| Build A Timber Frame Extension near Greenisland | £23 | £153 |
| Build A Timber Frame Extension near Lisburn | £24 | £164 |
| Build A Timber Frame Extension near Comber | £22 | £160 |
| Build A Timber Frame Extension near Crumlin | £26 | £194 |
| Build A Timber Frame Extension near Ballyclare | £20 | £124 |
| Build A Timber Frame Extension near Ballygowan | £24 | £183 |
| Build A Timber Frame Extension near Hillsborough and Culcavy | £25 | £170 |
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 - £16,816

Two storey extension - £86,974

Build a timber frame extension - £25,316

Build a swimming pool - £80,316

Single storey extension - £41,320

Side return extension - £33,805

Install an RSJ - £1,516

Outbuilding - £9,316

Build a Mansard loft conversion - £51,316

Loft conversion - £27,338

Build a kitchen extension - £41,316

Hip to gable loft conversion - £41,316

Granny annexe - £86,316

Garden office - £9,316

Convert a Garage - £15,316

Garage - £17,816

Build a flat roof extension - £21,316

Build a dormer loft conversion - £41,316

Concrete foundations - £5,566

Convert a bungalow loft - £28,316

Convert a basement - £29,805