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Lee Jones
Jones Masonry Ltd is a trusted extension builder serving customers in Mirfield and the surrounding area. Contact us to today to get a competitive q...
Paul Brook Quality Builder is a trusted extension builder serving customers in Mirfield and the surrounding area. Contact us to today to get a comp...
Operating across Yorkshire and offering all joinery works to suit your needs, we can beat any genuine quote. Our commitment to craftsmanship ensure...
SJL Construction is a trusted extension builder serving customers in Mirfield and the surrounding area. Contact us to today to get a competitive qu...
C Wilcock Builders is an established extension buildering business in Mirfield. We come highly recommended and provide competitive quotes for your ...
Dave Harrison
DAVID HARRISON BUILDING are here to help customers who need an Extension Builder in Mirfield. We offer a competitive rate to complete all your exte...
Trusted and professional extension builder in Mirfield. Experienced in all extension buildering work and keeping within budget and on quote. Garage...
Experienced extension builder ready to quote for your work. L J Robson (Contracts) Ltd is the best extension builder in Mirfield. No obligation fre...
Relax... you have found a reliable extension builder in Mirfield. Walkden Bricklaying is a friendly and reliable company based in Mirfield who cons...
iConstruction are here to help customers who need an Extension Builder in Mirfield. We offer a competitive rate to complete all your extension buil...

In Mirfield, prices for dormer loft conversions range from £41,664 (Walkden Bricklaying based in HD5) to £42,312 (Jones Masonry Ltd based in BD19), 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 Mirfield. 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 Mirfield | £31 | £236 |
| Build A Dormer Loft Conversion near Dewsbury | £33 | £245 |
| Build A Dormer Loft Conversion near Batley | £32 | £239 |
| Build A Dormer Loft Conversion near Brighouse | £30 | £230 |
| Build A Dormer Loft Conversion near Huddersfield | £29 | £224 |
| Build A Dormer Loft Conversion near Ossett | £33 | £245 |
| Build A Dormer Loft Conversion near Morley | £31 | £239 |
| Build A Dormer Loft Conversion near Kirklees | £30 | £231 |
| Build A Dormer Loft Conversion near Wakefield | £31 | £240 |
| Build A Dormer Loft Conversion near Halifax | £32 | £243 |
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 - £17,401

Two storey extension - £87,851

Build a timber frame extension - £25,901

Build a swimming pool - £80,901

Single storey extension - £53,016

Side return extension - £40,384

Install an RSJ - £2,101

Outbuilding - £9,901

Build a Mansard loft conversion - £51,901

Loft conversion - £32,820

Build a kitchen extension - £41,901

Hip to gable loft conversion - £41,901

Granny annexe - £86,901

Garden office - £9,901

Convert a Garage - £15,901

Garage - £18,401

Build a flat roof extension - £21,901

Build a dormer loft conversion - £41,901

Concrete foundations - £6,151

Convert a bungalow loft - £28,901

Convert a basement - £36,384