Moss Roofing & Sons is an established and experienced local extension builder in Swanscombe. Please contact us for a free, no obligation quote and ...
Experienced extension builder ready to quote for your work. Keith Andrews Building is the best extension builder in Swanscombe. No obligation free ...
Need an Extension Builder in Swanscombe? SD Build has been helping local clients (10 mile radius) with their extension buildering jobs for many yea...
Joe
FLEX CONSTRUCTION LIMITED are here to help customers who need an Extension Builder in Swanscombe. We offer a competitive rate to complete all your ...
The England Team is an established extension buildering business in Swanscombe. We come highly recommended and provide competitive quotes for your ...
P OUGHTON BUILDING is an established and experienced local extension builder in Swanscombe. Please contact us for a free, no obligation quote and c...
C & B Multi-Trader is an established extension buildering business in Swanscombe. We come highly recommended and provide competitive quotes for you...
Relax... you have found a reliable extension builder in Swanscombe. JPRMS Ltd is a friendly and reliable company based in Swanscombe who consider n...
Experienced extension builder ready to quote for your work. CIA Construction Limited is the best extension builder in Swanscombe. No obligation fre...
Lee
Hyde Building Ltd are here to help customers who need an Extension Builder in Swanscombe. We offer a competitive rate to complete all your extensio...

Outbuilding costs in Swanscombe range from the cheapest of £9,880 (CIA Construction Limited based in RM18) to the dearest of £10,392 (The England Team based in RM16), but these are just estimates.
Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build an outbuilding in Swanscombe by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Northfleet | £41 | £261 |
| Outbuilding near Grays | £41 | £261 |
| Outbuilding near Chafford Hundred | £41 | £261 |
| Outbuilding near Gravesend | £40 | £260 |
| Outbuilding near Thurrock | £41 | £260 |
| Outbuilding near Dartford | £51 | £273 |
| Outbuilding near South Ockendon | £58 | £276 |
| Outbuilding near Bexley | £42 | £265 |
| Outbuilding near Stanford-le-Hope | £40 | £254 |
| Outbuilding near Rochester | £39 | £254 |
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £17,629

Two storey extension - £88,193

Build a timber frame extension - £26,129

Build a swimming pool - £81,129

Single storey extension - £57,576

Side return extension - £42,949

Install an RSJ - £2,329

Outbuilding - £10,129

Build a Mansard loft conversion - £52,129

Loft conversion - £34,958

Build a kitchen extension - £42,129

Hip to gable loft conversion - £42,129

Granny annexe - £87,129

Garden office - £10,129

Convert a Garage - £16,129

Garage - £18,629

Build a flat roof extension - £22,129

Build a dormer loft conversion - £42,129

Concrete foundations - £6,379

Convert a bungalow loft - £29,129

Convert a basement - £38,949