Range from the cheapest Side return extension £33,850 (L P L Property Services Limited based in SG5) to the dearest Side return extension £41,950 (MG Design & Build based in SG5).
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 Offley.

"Side return extension"
SG4
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Side Return Extension near Letchworth | £37 | £239 |
| Side Return Extension near North Hertfordshire | £37 | £238 |
| Side Return Extension near Hitchin | £37 | £238 |
| Side Return Extension near Stevenage | £37 | £239 |
| Side Return Extension near Biggleswade | £35 | £229 |
| Side Return Extension near Mid Bedfordshire | £34 | £225 |
| Side Return Extension near Luton | £37 | £240 |
| Side Return Extension near Ampthill | £31 | £214 |
| Side Return Extension near Harpenden | £69 | £256 |
| Side Return Extension near East Hertfordshire | £37 | £242 |