Richie Crawley
Relax... you have found a reliable extension builder in Appleton. R A C Gas is a friendly and reliable company based in Appleton who consider no jo...
Trusted and professional extension builder in Appleton. Experienced in all extension buildering work and keeping within budget and on quote. WOODBI...
Need to find an Extension Builder near you for all your extension buildering work?
JOHN ROSS BUILDERS LTD provides a local, trusted extensi...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Fixit Cheshire is an established and experienced local extension builder in Appleton. Please contact us for a free, no obligation quote and competi...
J.T.Construction is a trusted extension builder serving customers in Appleton and the surrounding area. Contact us to today to get a competitive qu...
Get an Extension Builder in Appleton who you can trust. National Plumbing and Heating provide friendly and reliable extension buildering services t...
Hello, I am Allan. I have run Allan Rowe Property Services since September 2014. I am based in Newton Le Willows and provide a wide range of proper...
From £21,784
Carl Tommons
Building from the Ground up through to fit out, new build, refurb, extension.
From £22,008
Relax... you have found a reliable extension builder in Appleton. MARBURY CONSTRUCTION LIMITED is a friendly and reliable company based in Appleton...

A flat roof extension ranges from the cheapest of £21,608 (R A C Gas based in WA7) to the dearest of £22,032 (Allan Rowe Property Services based in WA12), 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 Appleton by posting a job with HaMuch. We'll send it to extension builders in Appleton.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Warrington | £31 | £222 |
| Build A Flat Roof Extension near Runcorn | £33 | £228 |
| Build A Flat Roof Extension near Newton-le-Willows | £31 | £221 |
| Build A Flat Roof Extension near Halton | £31 | £220 |
| Build A Flat Roof Extension near Widnes | £31 | £220 |
| Build A Flat Roof Extension near Golborne | £30 | £222 |
| Build A Flat Roof Extension near Irlam | £32 | £225 |
| Build A Flat Roof Extension near Altrincham | £32 | £228 |
| Build A Flat Roof Extension near St Helens | £31 | £224 |
| Build A Flat Roof Extension near Ashton-in-Makerfield | £30 | £220 |
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 - £17,322

Two storey extension - £87,732

Build a timber frame extension - £25,822

Build a swimming pool - £80,822

Single storey extension - £51,432

Side return extension - £39,493

Install an RSJ - £2,022

Outbuilding - £9,822

Build a Mansard loft conversion - £51,822

Loft conversion - £32,078

Build a kitchen extension - £41,822

Hip to gable loft conversion - £41,822

Granny annexe - £86,822

Garden office - £9,822

Convert a Garage - £15,822

Garage - £18,322

Build a flat roof extension - £21,822

Build a dormer loft conversion - £41,822

Concrete foundations - £6,072

Convert a bungalow loft - £28,822

Convert a basement - £35,493