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G Wager Building Maintenance
G Wager Building Maintenance is a trusted extension builder serving customers in Tonna and the surrounding area. Contact us to today to get a compe...
"Garden office" - NEATH PORT TALBOT, job posted 04/03/26
Cwtch Property Developments
Relax... you have found a reliable extension builder in Tonna. Cwtch Property Developments is a friendly and reliable company based in Tonna who co...
"Loft conversion" - NEATH PORT TALBOT, job posted 15/09/25
Evans Home Improvements
Evans Home Improvements are here to help customers who need an Extension Builder in Tonna. We offer a competitive rate to complete all your extensi...
"Single storey upper extension build on top of original kitchen extension small terrace house. Next door neighbour already has one similar" - SA10, job posted 25/05/24
Complete Building Contractors
Trusted and professional extension builder in Tonna. Experienced in all extension buildering work and keeping within budget and on quote. Complete ...
"Loft conversion and stairs to acccess" - NEATH PORT TALBOT, job posted 02/08/23
K.D.L Property Maintenance
Need an Extension Builder in Tonna? K.D.L Property Maintenance has been helping local clients (20 mile radius) with their extension buildering jobs...
Marin Hughes General Builders
Marin Hughes General Builders is a trusted extension builder serving customers in Tonna and the surrounding area. Contact us to today to get a comp...
SS BUILDER
SS BUILDER are here to help customers who need an Extension Builder in Tonna. We offer a competitive rate to complete all your extension buildering...
HALL & HARRIS CONSTRUCTION
Tonna, SA11
Trusted and professional extension builder in Tonna. Experienced in all extension buildering work and keeping within budget and on quote. HALL & HA...
A Room at the Top
A Room at the Top are here to help customers who need an Extension Builder in Tonna. We offer a competitive rate to complete all your extension bui...
£29/hr
£227/day
Dale Hopkins
Dale Hopkins is an established and experienced local extension builder in Tonna. Please contact us for a free, no obligation quote and competitive ...
Compare Tonna extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Neath Port Talbot | £31 | £224 |
| Extension Builders near Neath | £30 | £227 |
| Extension Builders near Port Talbot | £31 | £227 |
| Extension Builders near Maesteg | £38 | £283 |
| Extension Builders near Swansea | £29 | £230 |
| Extension Builders near Pyle | £34 | £262 |
| Extension Builders near Gorseinon | £29 | £229 |
| Extension Builders near Aberdare | £32 | £212 |
| Extension Builders near Porthcawl | £33 | £252 |
| Extension Builders near Bridgend | £32 | £200 |
Job estimates from extension builders near you
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.
Build a timber frame extension - £25,824
Garden office - £9,824
Granny annexe - £86,824
Build a flat roof extension - £21,824
Convert a Garage - £15,824
Hip to gable loft conversion - £41,824
Convert a bungalow loft - £28,824
Build a dormer loft conversion - £41,824
Build a swimming pool - £80,824
Build a Mansard loft conversion - £51,824
Concrete foundations - £6,074
Underpin a building - £17,324
Two storey extension - £87,736
Convert a basement - £35,520
Side return extension - £39,520
Loft conversion - £32,100
Garage - £18,324
Single storey extension - £51,480
Outbuilding - £9,824
Install an RSJ - £2,024
Build a kitchen extension - £41,824
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