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Ystradgynlais, SA9
Evans Home Improvements are here to help customers who need an Extension Builder in Ystradgynlais. We offer a competitive rate to complete all your...
Experienced extension builder ready to quote for your work. D J Howells is the best extension builder in Ystradgynlais. No obligation free quotes a...
Experienced extension builder ready to quote for your work. CR BUILDING & MAINTENANCE SERV is the best extension builder in Ystradgynlais. No oblig...
From £41,816
Ystradgynlais, SA9
Dale Hopkins is an established and experienced local extension builder in Ystradgynlais. Please contact us for a free, no obligation quote and comp...
From £41,968
S H PHILLIPS BUILDING CONTRACT are here to help customers who need an Extension Builder in Ystradgynlais. We offer a competitive rate to complete a...

In Ystradgynlais, prices for dormer loft conversions range from £41,816 (Dale Hopkins based in SA9) to £42,008 (D J Howells based in SA18), but how much your conversion costs will vary depending on the size of your property, how easy access to your roof is and what you want to use the space for.
The best way to get an accurate price is to compare quotes from extension builders in Ystradgynlais. Post your job on HaMuch now and we'll put you in touch with available extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Dormer Loft Conversion near Neath Port Talbot | £31 | £224 |
| Build A Dormer Loft Conversion near Neath | £30 | £227 |
| Build A Dormer Loft Conversion near Maesteg | £38 | £283 |
| Build A Dormer Loft Conversion near Port Talbot | £31 | £227 |
| Build A Dormer Loft Conversion near Swansea | £29 | £230 |
| Build A Dormer Loft Conversion near Aberdare | £32 | £212 |
| Build A Dormer Loft Conversion near Gorseinon | £29 | £229 |
| Build A Dormer Loft Conversion near Merthyr Tydfil | £33 | £220 |
| Build A Dormer Loft Conversion near Rhondda, Cynon, Taff | £31 | £209 |
| Build A Dormer 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 - £17,388

Two storey extension - £87,832

Build a timber frame extension - £25,888

Build a swimming pool - £80,888

Single storey extension - £52,760

Side return extension - £40,240

Install an RSJ - £2,088

Outbuilding - £9,888

Build a Mansard loft conversion - £51,888

Loft conversion - £32,700

Build a kitchen extension - £41,888

Hip to gable loft conversion - £41,888

Granny annexe - £86,888

Garden office - £9,888

Convert a Garage - £15,888

Garage - £18,388

Build a flat roof extension - £21,888

Build a dormer loft conversion - £41,888

Concrete foundations - £6,138

Convert a bungalow loft - £28,888

Convert a basement - £36,240