Range from the cheapest Side return extension £32,500 (L.M Landscapes & Driveways based in Tw15) to the dearest Side return extension £46,000 (Maben Construction Ltd based in TW13).
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 Spelthorne.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Side Return Extension near Sunbury-on-Thames | £37 | £242 |
| Side Return Extension near Staines-upon-Thames | £36 | £231 |
| Side Return Extension near Egham | £36 | £227 |
| Side Return Extension near Walton-on-Thames | £37 | £238 |
| Side Return Extension near West Molesey | £37 | £243 |
| Side Return Extension near New Haw | £37 | £236 |
| Side Return Extension near Elmbridge | £37 | £240 |
| Side Return Extension near Hounslow | £37 | £243 |
| Side Return Extension near Richmond Upon Thames | £37 | £236 |
| Side Return Extension near Esher | £37 | £237 |