From £38,170
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £39,520
Need an Extension Builder in CF45? FORMWORK CONSTRUCTION LTD has been helping local clients (20 mile radius) with their extension buildering jobs f...
From £40,330
Barlam Drylining Ltd are here to help customers who need an Extension Builder in CF45. We offer a competitive rate to complete all your extension b...
From £39,790
Relax... you have found a reliable extension builder in CF45. Professional Concrete Solutions is a friendly and reliable company based in CF45 who ...
From £36,190
Need an Extension Builder in CF45? A POWELL CONSTRUCTION LTD has been helping local clients (20 mile radius) with their extension buildering jobs f...
From £36,730
L E JONES BUILDER is an established extension buildering business in CF45. We come highly recommended and provide competitive quotes for your work....
From £35,830
Trusted and professional extension builder in CF45. Experienced in all extension buildering work and keeping within budget and on quote. RJ CONSTRU...
From £39,340
Dare Fitness is an established extension buildering business in CF45. We come highly recommended and provide competitive quotes for your work.
...From £39,250
Need an Extension Builder in CF45? MG3Design has been helping local clients (20 mile radius) with their extension buildering jobs for many years. G...
From £36,460
P ALLEN BUILDERS is an established and experienced local extension builder in CF45. Please contact us for a free, no obligation quote and competiti...

Comparing extension builders estimates for Side return extension gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for a side return extention by posting your job to extension builders in CF45.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Side Return Extension near Rhondda, Cynon, Taff | £27 | £183 |
| Side Return Extension near Rhondda | £27 | £183 |
| Side Return Extension near Pontypridd | £29 | £184 |
| Side Return Extension near Aberdare | £28 | £186 |
| Side Return Extension near Merthyr Tydfil | £28 | £187 |
| Side Return Extension near Church Village | £30 | £188 |
| Side Return Extension near Tredegar | £24 | £195 |
| Side Return Extension near Caerphilly | £29 | £181 |
| Side Return Extension near Ebbw Vale | £24 | £195 |
| Side Return Extension near Risca | £27 | £185 |
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 - £17,203

Two storey extension - £87,555

Build a timber frame extension - £25,703

Build a swimming pool - £80,703

Single storey extension - £49,064

Side return extension - £38,161

Install an RSJ - £1,903

Outbuilding - £9,703

Build a Mansard loft conversion - £51,703

Loft conversion - £30,968

Build a kitchen extension - £41,703

Hip to gable loft conversion - £41,703

Granny annexe - £86,703

Garden office - £9,703

Convert a Garage - £15,703

Garage - £18,203

Build a flat roof extension - £21,703

Build a dormer loft conversion - £41,703

Concrete foundations - £5,953

Convert a bungalow loft - £28,703

Convert a basement - £34,161