Range from the cheapest single storey extension £49,400 (STEVE HUGGINS BUILDING CONTRAC based in SS9) to the dearest single storey extension £63,000 (LAS Home Improvements based in SS6).
Comparing extension builders estimates for fitting a downstairs toilet 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 to build a single storey extension in SS8 by posting a job with HaMuch and we will send it to extension builders in SS8.

| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Canvey Island | £34 | £224 |
| Single Storey Extension near Thundersley | £34 | £221 |
| Single Storey Extension near Rayleigh | £34 | £221 |
| Single Storey Extension near Southend-on-Sea | £33 | £215 |
| Single Storey Extension near Basildon | £34 | £220 |
| Single Storey Extension near Stanford-le-Hope | £35 | £222 |
| Single Storey Extension near Wickford | £34 | £224 |
| Single Storey Extension near Billericay | £34 | £218 |
| Single Storey Extension near Gillingham | £34 | £219 |
| Single Storey Extension near Chatham | £34 | £220 |