From £22,384
Trusted and professional extension builder in PE27. Experienced in all extension buildering work and keeping within budget and on quote. BOB BLACK ...
From £22,160
Silverwood Construction (Cambridge) Ltd are here to help customers who need an Extension Builder in PE27. We offer a competitive rate to complete a...
From £22,560
Relax... you have found a reliable extension builder in PE27. R G BUILDERS is a friendly and reliable company based in PE27 who consider no job as ...
From £22,256
ELITE BUILDING SERVICES LTD is an established extension buildering business in PE27. We come highly recommended and provide competitive quotes for ...
From £22,272
Trusted and professional extension builder in PE27. Experienced in all extension buildering work and keeping within budget and on quote. IJC Buildi...
From £22,168
Based in Cambridgeshire James Burch Roofing specialises in flat roofing in felt and single ply membranes. For the past 10 years we have worked thro...
From £22,232
WESTWICK BUILDERS LIMITED is an established extension buildering business in PE27. We come highly recommended and provide competitive quotes for yo...
From £22,128
Need an Extension Builder in PE27? Baufritz (UK) Limited has been helping local clients (20 mile radius) with their extension buildering jobs for m...
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 £22,448
JP Building Limited are here to help customers who need an Extension Builder in PE27. We offer a competitive rate to complete all your extension bu...

A flat roof extension ranges from the cheapest of £22,128 (Baufritz (UK) Limited based in CB3) to the dearest of £22,560 (R G BUILDERS based in PE29), 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 PE27 by posting a job with HaMuch. We'll send it to extension builders in PE27.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Huntingdon | £38 | £284 |
| Build A Flat Roof Extension near Huntingdonshire | £36 | £290 |
| Build A Flat Roof Extension near St Neots | £51 | £318 |
| 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 Peterborough | £42 | £280 |
| Build A Flat Roof Extension near Biggleswade | £41 | £268 |
| Build A Flat Roof Extension near Bedford | £45 | £278 |
| Build A Flat Roof Extension near South Bedfordshire | £45 | £278 |
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 - £17,788

Two storey extension - £88,432

Build a timber frame extension - £26,288

Build a swimming pool - £81,288

Single storey extension - £60,760

Side return extension - £44,740

Install an RSJ - £2,488

Outbuilding - £10,288

Build a Mansard loft conversion - £52,288

Loft conversion - £36,450

Build a kitchen extension - £42,288

Hip to gable loft conversion - £42,288

Granny annexe - £87,288

Garden office - £10,288

Convert a Garage - £16,288

Garage - £18,788

Build a flat roof extension - £22,288

Build a dormer loft conversion - £42,288

Concrete foundations - £6,538

Convert a bungalow loft - £29,288

Convert a basement - £40,740