Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Relax... you have found a reliable extension builder in BS40. A M I Construction is a friendly and reliable company based in BS40 who consider no j...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
N J Laity & Son & Grandson's are here to help customers who need an Extension Builder in BS40. We offer a competitive rate to complete all your ext...
MOORLAND DESIGN & BUILD LTD are here to help customers who need an Extension Builder in BS40. We offer a competitive rate to complete all your exte...
Neil Causon & Son is an established and experienced local extension builder in BS40. Please contact us for a free, no obligation quote and competit...
Need an Extension Builder in BS40? Mucha Construcion has been helping local clients (20 mile radius) with their extension buildering jobs for many ...
Pat Hancock
Need to find an Extension Builder near you for all your extension buildering work?
P K BUILDING provides a local, trusted extension builder...
Gary
GARY G BOND LIMITED are here to help customers who need an Extension Builder in BS40. We offer a competitive rate to complete all your extension bu...
Relax... you have found a reliable extension builder in BS40. RD Pope Construction is a friendly and reliable company based in BS40 who consider no...

Mansard loft conversions range from the cheapest installation of £51,048 (P K BUILDING based in TA8) to the dearest of around £52,544 (GARY G BOND LIMITED based in BS16).
While these estimates give you a good idea how much you'll pay for a mansard loft conversion, the only way to get an accurate price is to get real quotes from real builders.
Get quotes to install a mansard loft conversion in BS40 by posting a job with HaMuch and we'll send it to extension builders in BS40.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near North Somerset | £32 | £245 |
| Build A Mansard Loft Conversion near Clifton | £33 | £255 |
| Build A Mansard Loft Conversion near Bristol | £33 | £255 |
| Build A Mansard Loft Conversion near Clevedon | £32 | £243 |
| Build A Mansard Loft Conversion near Bath | £32 | £249 |
| Build A Mansard Loft Conversion near Portishead | £33 | £247 |
| Build A Mansard Loft Conversion near Keynsham | £33 | £251 |
| Build A Mansard Loft Conversion near Weston-super-Mare | £33 | £253 |
| Build A Mansard Loft Conversion near Kingswood | £34 | £257 |
| Build A Mansard Loft Conversion near Bradley Stoke | £34 | £259 |
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 - £17,388

Two storey extension - £87,832

Build a timber frame extension - £25,888

Build a swimming pool - £80,888

Single storey extension - £52,760

Side return extension - £40,240

Install an RSJ - £2,088

Outbuilding - £9,888

Build a Mansard loft conversion - £51,888

Loft conversion - £32,700

Build a kitchen extension - £41,888

Hip to gable loft conversion - £41,888

Granny annexe - £86,888

Garden office - £9,888

Convert a Garage - £15,888

Garage - £18,388

Build a flat roof extension - £21,888

Build a dormer loft conversion - £41,888

Concrete foundations - £6,138

Convert a bungalow loft - £28,888

Convert a basement - £36,240