Range from the cheapest Side return extension £35,200 (Toni build ltd based in RM10) to the dearest Side return extension £41,500 (Premier Roughcast ,Coatings Specialists based in ML11).
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 Biggar.

| Business name | Side return extension cost |
|---|---|
| Premier Roughcast ,Coatings Specialists, Rigside, Lanark, ML11 | £41,500 |
| SKED CONSTRUCTION LTD, Lanark, ML11 | £37,450 |
| Toni build ltd, Dagenham , RM10 | £35,200 |
| Clyde Windows And Construction Limited, Block 2, Unit 10, Larkhall Industrial Es, ML9 | £37,090 |
| BURNSIDE DESIGN & BUILD LTD, Strathaven, ML10 | £37,990 |
| Kirkfields Contracts, West Calder, EH55 | £38,980 |
| Mackenzie Contracts, West Calder, EH55 | £38,980 |
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Side Return Extension near South Lanarkshire | £27 | £205 |
| Side Return Extension near Larkhall | £28 | £211 |
| Side Return Extension near Wishaw | £26 | £204 |
| Side Return Extension near Motherwell | £27 | £199 |
| Side Return Extension near Livingston | £29 | £218 |
| Side Return Extension near Bathgate | £25 | £191 |
| Side Return Extension near Penicuik | £31 | £232 |
| Side Return Extension near West Lothian | £28 | £209 |
| Side Return Extension near Bellshill | £27 | £205 |
| Side Return Extension near North Lanarkshire | £27 | £208 |