From £22,160
Silverwood Construction (Cambridge) Ltd are here to help customers who need an Extension Builder in Stow Cum Quy. We offer a competitive rate to co...
From £22,152
Relax... you have found a reliable extension builder in Stow Cum Quy. CROWNBUILD is a friendly and reliable company based in Stow Cum Quy who consi...
From £22,272
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £22,072
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £23,360
Experienced extension builder ready to quote for your work. ALLIED BUILDING ASSOCIATES LTD is the best extension builder in Stow Cum Quy. No obliga...
From £22,088
Eric Handyman- builder is an established and experienced local extension builder in Stow Cum Quy. Please contact us for a free, no obligation quote...
From £22,560
Relax... you have found a reliable extension builder in Stow Cum Quy. R G BUILDERS is a friendly and reliable company based in Stow Cum Quy who con...
From £21,568
We are a family business providing a one stop shop to meet all your building and renervation needs
From £22,072
Relax... you have found a reliable extension builder in Stow Cum Quy. D Stebbings is a friendly and reliable company based in Stow Cum Quy who cons...
From £22,464
Trusted and professional extension builder in Stow Cum Quy. Experienced in all extension buildering work and keeping within budget and on quote. Re...

A flat roof extension ranges from the cheapest of £21,568 (Sean W Scott General Builder based in IP28) to the dearest of £23,360 (ALLIED BUILDING ASSOCIATES LTD based in CB22), 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 Stow Cum Quy by posting a job with HaMuch. We'll send it to extension builders in Stow Cum Quy.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Cambridge | £38 | £271 |
| Build A Flat Roof Extension near South Cambridgeshire | £43 | £305 |
| Build A Flat Roof Extension near Ely | £40 | £279 |
| Build A Flat Roof Extension near Haverhill | £37 | £260 |
| Build A Flat Roof Extension near Huntingdon | £38 | £284 |
| Build A Flat Roof Extension near St Neots | £51 | £318 |
| Build A Flat Roof Extension near Bury St Edmunds | £34 | £251 |
| Build A Flat Roof Extension near Huntingdonshire | £36 | £290 |
| Build A Flat Roof Extension near Biggleswade | £41 | £268 |
| Build A Flat Roof Extension near Sudbury | £34 | £229 |
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 - £17,777

Two storey extension - £88,415

Build a timber frame extension - £26,277

Build a swimming pool - £81,277

Single storey extension - £60,536

Side return extension - £44,614

Install an RSJ - £2,477

Outbuilding - £10,277

Build a Mansard loft conversion - £52,277

Loft conversion - £36,345

Build a kitchen extension - £42,277

Hip to gable loft conversion - £42,277

Granny annexe - £87,277

Garden office - £10,277

Convert a Garage - £16,277

Garage - £18,777

Build a flat roof extension - £22,277

Build a dormer loft conversion - £42,277

Concrete foundations - £6,527

Convert a bungalow loft - £29,277

Convert a basement - £40,614