From £87,124
Trusted and professional extension builder in NP13. Experienced in all extension buildering work and keeping within budget and on quote. M2 Buildin...
From £87,808
Need an Extension Builder in NP13? P.D.Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many years...
From £87,412
Relax... you have found a reliable extension builder in NP13. HEDLYN BUILDING CONTRACTORS is a friendly and reliable company based in NP13 who con...
From £87,700
Need to find an Extension Builder near you for all your extension buildering work?
A B CONSTRUCTION provides a local, trusted extension bui...
From £87,652
Our building services company JSP Carpentry & Building Services has 15 years of experience in the industry. Since then, we have been helping custom...
From £87,424
CHANDER CONSTRUCTION LIMITED is an established and experienced local extension builder in NP13. Please contact us for a free, no obligation quote a...
From £87,472
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £87,916
Trusted and professional extension builder in NP13. Experienced in all extension buildering work and keeping within budget and on quote. BIs Group ...
From £87,352
D BENDON CONSTRUCTION LTD is an established and experienced local extension builder in NP13. Please contact us for a free, no obligation quote and ...
From £87,700
Need an Extension Builder in NP13? MG3Design has been helping local clients (20 mile radius) with their extension buildering jobs for many years. G...

Costs range from £87,124 (M2 Building & Landscaping based in NP13) to £87,916 (BIs Group based in NP12), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
Post your job on HaMuch and we'll send it to extension builders to NP13.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Pontypool | £30 | £210 |
| Two Storey Extension near Ebbw Vale | £28 | £218 |
| Two Storey Extension near Tredegar | £28 | £218 |
| Two Storey Extension near Cwmbran | £43 | £219 |
| Two Storey Extension near Risca | £32 | £218 |
| Two Storey Extension near Merthyr Tydfil | £33 | £220 |
| Two Storey Extension near Caerphilly | £33 | £208 |
| Two Storey Extension near Newport | £41 | £233 |
| Two Storey Extension near Pontypridd | £33 | £211 |
| Two Storey Extension near Aberdare | £32 | £212 |
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 - £17,204

Two storey extension - £87,556

Build a timber frame extension - £25,704

Build a swimming pool - £80,704

Single storey extension - £49,080

Side return extension - £38,170

Install an RSJ - £1,904

Outbuilding - £9,704

Build a Mansard loft conversion - £51,704

Loft conversion - £30,975

Build a kitchen extension - £41,704

Hip to gable loft conversion - £41,704

Granny annexe - £86,704

Garden office - £9,704

Convert a Garage - £15,704

Garage - £18,204

Build a flat roof extension - £21,704

Build a dormer loft conversion - £41,704

Concrete foundations - £5,954

Convert a bungalow loft - £28,704

Convert a basement - £34,170