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Martin Metcalfe
Need an Extension Builder in South Yorkshire? Trinity Building Services has been helping local clients (20 mile radius) with their extension builde...
Derren Ward
Green Exteriors Ltd are here to help customers who need an Extension Builder in South Yorkshire. We offer a competitive rate to complete all your e...
BP Builders are here to help customers who need an Extension Builder in South Yorkshire. We offer a competitive rate to complete all your extension...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Trusted and professional extension builder in South Yorkshire. Experienced in all extension buildering work and keeping within budget and on quote....
Need an Extension Builder in South Yorkshire? Property Plus has been helping local clients (20 mile radius) with their extension buildering jobs fo...
Woodtec Joinery is an established extension buildering business in South Yorkshire. We come highly recommended and provide competitive quotes for y...
MANVERS CONSTRUCTION is an established and experienced local extension builder in South Yorkshire. Please contact us for a free, no obligation quot...
J CLARKE CONSTRUCTION LTD are here to help customers who need an Extension Builder in South Yorkshire. We offer a competitive rate to complete all ...
Yorkshire Garage Openers is an established extension buildering business in South Yorkshire. We come highly recommended and provide competitive quo...

In South Yorkshire, prices for dormer loft conversions range from £41,600 (Trinity Building Services based in S6) to £43,392 (Green Exteriors Ltd based in S60), 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 South Yorkshire. Post your job on HaMuch now and we'll put you in touch with available extension builders.
"Dormer loft conversion" - S65, job posted 01/04/26
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Dormer Loft Conversion near Rotherham | £32 | £257 |
| Build A Dormer Loft Conversion near Wickersley | £32 | £258 |
| Build A Dormer Loft Conversion near Barnsley | £31 | £242 |
| Build A Dormer Loft Conversion near Sheffield | £32 | £261 |
| Build A Dormer Loft Conversion near Doncaster | £29 | £238 |
| Build A Dormer Loft Conversion near Dronfield | £33 | £262 |
| Build A Dormer Loft Conversion near Pontefract | £30 | £228 |
| Build A Dormer Loft Conversion near Wakefield | £31 | £240 |
| Build A Dormer Loft Conversion near Normanton | £30 | £233 |
| Build A Dormer Loft Conversion near Ossett | £33 | £245 |
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 - £17,586

Two storey extension - £88,130

Build a timber frame extension - £26,086

Build a swimming pool - £81,086

Single storey extension - £56,728

Side return extension - £42,472

Install an RSJ - £2,286

Outbuilding - £10,086

Build a Mansard loft conversion - £52,086

Loft conversion - £34,560

Build a kitchen extension - £42,086

Hip to gable loft conversion - £42,086

Granny annexe - £87,086

Garden office - £10,086

Convert a Garage - £16,086

Garage - £18,586

Build a flat roof extension - £22,086

Build a dormer loft conversion - £42,086

Concrete foundations - £6,336

Convert a bungalow loft - £29,086

Convert a basement - £38,472