Range from the cheapest Side return extension £31,600 (M & R McElhatton Joinery based in BT76) to the dearest Side return extension £37,000 (GMC Construction based in BT70).
Comparing extension builders estimates for Side return extension 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 a side return extention by posting your job to extension builders in Northern Ireland.

| Business name | Side return extension cost |
|---|---|
| JP&S Construction Ltd, 8 Derraghadoan Road, Dungannon, Tyrone, BT70 | £34,570 |
| GMC Construction, Dungannon, BT70 | £37,000 |
| M & R McElhatton Joinery, Augher, BT76 | £31,600 |
| Seamus Mcmullan building and joinery, Draperstown , BT45 | £37,000 |
| FJS CONTRACTS LTD, Magherfelt , BT45 | £37,000 |
| Oakmore Contracts, Magherafelt, BT45 | £32,500 |
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Side Return Extension near Dungannon | £23 | £186 |
| Side Return Extension near Coalisland | £21 | £173 |
| Side Return Extension near Magherafelt | £25 | £200 |
| Side Return Extension near Craigavon | £22 | £170 |
| Side Return Extension near Dungiven | £21 | £179 |
| Side Return Extension near Strabane | £21 | £173 |
| Side Return Extension near Waringstown | £21 | £146 |
| Side Return Extension near Londonderry | £20 | £166 |
| Side Return Extension near Newbuildings | £20 | £166 |
| Side Return Extension near Banbridge | £25 | £177 |