Range from the cheapest Side return extension £29,800 (Anak based in BT40) to the dearest Side return extension £32,320 (Finch Construction NI based in BT28).
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 Ballyclare.

| Business name | Side return extension cost |
|---|---|
| LM Design & Build, Antrim, BT36 | £32,140 |
| DGA, Antrim, BT37 | £32,050 |
| Ballantine building solutions, Antrim, Bt37 | £31,870 |
| M & M Construction, Mossley, BT36 | £31,150 |
| Designco Ltd, Antrim, BT36 | £31,960 |
| Anak , larne, BT40 | £29,800 |
| SM Plumbing & Heating, Ormeau, BT7 | £31,240 |
| C.H Property Services, Falls Road, BT12 | £31,240 |
| Extended living by Gilbert-Ash, 47 Boucher Road, Belfast, BT12 | £31,060 |
| Willowdale Construction, Castlereagh, BT5 | £31,240 |
| MIRKOW, Cregagh, BT6 | £31,240 |
| Belfast Loft Company, Belfast, BT17 | £31,420 |
| H.M.Builders, Andersonstown, BT11 | £31,330 |
| Firenstack Solutions, Cregagh, BT6 | £31,150 |
| McEvoy Building & Joinery, Cregagh, BT6 | £31,330 |
| Finch Construction NI, Antrim, BT28 | £32,320 |
| AK Building Services, Carryduff, BT8 | £31,960 |
| T.I Building, Ballinderry, BT28 | £31,420 |
| Mount Oriel Conversions & Extensions, Belfast, BT8 | £31,330 |
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Side Return Extension near Ballyclare | £17 | £110 |
| Side Return Extension near Greenisland | £20 | £134 |
| Side Return Extension near Carrickfergus | £21 | £145 |
| Side Return Extension near Larne | £15 | £120 |
| Side Return Extension near Holywood | £19 | £125 |
| Side Return Extension near Belfast | £19 | £132 |
| Side Return Extension near Crumlin | £22 | £168 |
| Side Return Extension near Carryduff | £19 | £130 |
| Side Return Extension near Bangor | £20 | £150 |
| Side Return Extension near Bangor | £20 | £150 |