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Select your affordable SA14 extension builder
Need an Extension Builder in SA14? KD Construction has been helping local clients (20 mile radius) with their extension buildering jobs for many ye...
NTW BUILDING is an established and experienced local extension builder in SA14. Please contact us for a free, no obligation quote and competitive r...
Andy Power
Worked in building all my working life.
Worked as a builder 30 plus year's.
Am a hands on builder. Have built hou...
From £31,350
L2 Construction Limited is an established and experienced local extension builder in SA14. Please contact us for a free, no obligation quote and co...
From £32,400
RTC BUILDERS is a trusted extension builder serving customers in SA14 and the surrounding area. Contact us to today to get a competitive quote for ...
From £32,325
Rowan Evans Building Contractors is an established extension buildering business in SA14. We come highly recommended and provide competitive quotes...
From £30,000
Experienced extension builder ready to quote for your work. HAYDN LEWIS BUILDING SVS LTD is the best extension builder in SA14. No obligation free ...
From £32,850
Relax... you have found a reliable extension builder in SA14. Asj Building Services is a friendly and reliable company based in SA14 who consider n...
From £30,675
Custom Build Construction are here to help customers who need an Extension Builder in SA14. We offer a competitive rate to complete all your extens...

Comparing extension builders estimates for Loft conversion 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 the cost of a loft conversion in SA14 by posting your job to extension builders in SA14.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Loft Conversion near Llanelli | £29 | £231 |
| Loft Conversion near Gorseinon | £29 | £228 |
| Loft Conversion near Swansea | £29 | £229 |
| Loft Conversion near Carmarthen | £26 | £205 |
| Loft Conversion near Carmarthenshire | £26 | £205 |
| Loft Conversion near Neath | £30 | £225 |
| Loft Conversion near Neath Port Talbot | £31 | £224 |
| Loft Conversion near Port Talbot | £31 | £227 |
| Loft Conversion near Maesteg | £38 | £283 |
| Loft Conversion near Pyle | £34 | £262 |
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 - £17,421

Two storey extension - £87,881

Build a timber frame extension - £25,921

Build a swimming pool - £80,921

Single storey extension - £53,418

Side return extension - £40,610

Install an RSJ - £2,121

Outbuilding - £9,921

Build a Mansard loft conversion - £51,921

Loft conversion - £33,008

Build a kitchen extension - £41,921

Hip to gable loft conversion - £41,921

Granny annexe - £86,921

Garden office - £9,921

Convert a Garage - £15,921

Garage - £18,421

Build a flat roof extension - £21,921

Build a dormer loft conversion - £41,921

Concrete foundations - £6,171

Convert a bungalow loft - £28,921

Convert a basement - £36,610