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Harvie Construction is an established and experienced local extension builder in WF9. Please contact us for a free, no obligation quote and competi...
From £42,032
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

In WF9, prices for dormer loft conversions range from £41,864 (Harvie Construction based in S72) to £42,032 (C&S BUILDERS based in WF7), 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 WF9. 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 Pontefract | £30 | £228 |
| Build A Dormer Loft Conversion near Barnsley | £31 | £242 |
| Build A Dormer Loft Conversion near Normanton | £30 | £233 |
| Build A Dormer Loft Conversion near Castleford | £30 | £225 |
| Build A Dormer Loft Conversion near Wakefield | £31 | £240 |
| Build A Dormer Loft Conversion near Doncaster | £29 | £238 |
| Build A Dormer Loft Conversion near Rothwell | £30 | £230 |
| Build A Dormer Loft Conversion near Ossett | £33 | £245 |
| Build A Dormer Loft Conversion near Rotherham | £32 | £257 |
| Build A Dormer Loft Conversion near Wickersley | £32 | £258 |
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 - £17,448

Two storey extension - £87,922

Build a timber frame extension - £25,948

Build a swimming pool - £80,948

Single storey extension - £53,960

Side return extension - £40,915

Install an RSJ - £2,148

Outbuilding - £9,948

Build a Mansard loft conversion - £51,948

Loft conversion - £33,263

Build a kitchen extension - £41,948

Hip to gable loft conversion - £41,948

Granny annexe - £86,948

Garden office - £9,948

Convert a Garage - £15,948

Garage - £18,448

Build a flat roof extension - £21,948

Build a dormer loft conversion - £41,948

Concrete foundations - £6,198

Convert a bungalow loft - £28,948

Convert a basement - £36,915