Relax... you have found a reliable extension builder in Dursley. J SUTTON CONSTRUCTION is a friendly and reliable company based in Dursley who cons...
Daniel Smith
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Ian Rice
ian rice building ltd are a friendly reliable business, for all your building needs.
we undertake all works from small repairs to large ...
Relax... you have found a reliable extension builder in Dursley. WARD & CO LTD (BUILDING is a friendly and reliable company based in Dursley who co...
Relax... you have found a reliable extension builder in Dursley. JD LANGFORD BUILDING SERVICES is a friendly and reliable company based in Dursley ...
Stag Design & Build is the ultimate package for your Extension, New Build, Renovations and all other aspects involving the construction industry, d...
Need to find an Extension Builder near you for all your extension buildering work?
M J LLEWLLYN BUILDING SERVICES provides a local, trusted...
From £22,008
Gastropod Services is an established and experienced local extension builder in Dursley. Please contact us for a free, no obligation quote and comp...
From £21,840
MI Works Cotswolds Ltd are here to help customers who need an Extension Builder in Dursley. We offer a competitive rate to complete all your extens...
From £21,880
Relax... you have found a reliable extension builder in Dursley. STROUD BUILDING COMPANY LTD is a friendly and reliable company based in Dursley wh...

A flat roof extension ranges from the cheapest of £21,720 (J SUTTON CONSTRUCTION based in GL5) to the dearest of £22,096 (STAG Design & Build Ltd based in GL12), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes.
Find out how much your flat roof extension will cost in Dursley by posting a job with HaMuch. We'll send it to extension builders in Dursley.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Stroud | £33 | £249 |
| Build A Flat Roof Extension near Quedgeley | £32 | £247 |
| Build A Flat Roof Extension near Yate | £34 | £263 |
| Build A Flat Roof Extension near South Gloucestershire | £34 | £260 |
| Build A Flat Roof Extension near Gloucester | £31 | £236 |
| Build A Flat Roof Extension near Bradley Stoke | £34 | £259 |
| Build A Flat Roof Extension near Chippenham | £34 | £258 |
| Build A Flat Roof Extension near Kingswood | £34 | £257 |
| Build A Flat Roof Extension near Cheltenham | £32 | £250 |
| Build A Flat Roof Extension near Bristol | £33 | £255 |
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 - £17,395

Two storey extension - £87,843

Build a timber frame extension - £25,895

Build a swimming pool - £80,895

Single storey extension - £52,904

Side return extension - £40,321

Install an RSJ - £2,095

Outbuilding - £9,895

Build a Mansard loft conversion - £51,895

Loft conversion - £32,768

Build a kitchen extension - £41,895

Hip to gable loft conversion - £41,895

Granny annexe - £86,895

Garden office - £9,895

Convert a Garage - £15,895

Garage - £18,395

Build a flat roof extension - £21,895

Build a dormer loft conversion - £41,895

Concrete foundations - £6,145

Convert a bungalow loft - £28,895

Convert a basement - £36,321