From £41,520
A service with a difference. Priced competitively to build a dormer loft conversion and more.
From £41,360
If you need to build a dormer loft conversion use John Sillitoe Building Contractor. Work is guarenteed and the cost won't hurt the pocket.
From £41,512
You want to build a dormer loft conversion? No problem, EVABUILD LIMITED is a reliable extension builder with years of experience helping homeowner...
From £41,720
In the trade since left school(1990),accommodating and reliable,
From £41,840
You want to build a dormer loft conversion? No problem, Your Home Made Ltd is a reliable extension builder with years of experience helping homeown...
From £42,088
You want to build a dormer loft conversion? No problem, OPH Joinery is a reliable extension builder with years of experience helping homeowners.
From £41,928
A service with a difference. Priced competitively to build a dormer loft conversion and more.

In SY21, prices for dormer loft conversions range from £41,360 (John Sillitoe Building Contractor based in SY16) to £42,088 (OPH Joinery based in SY1), 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 SY21. 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 Shrewsbury | £24 | £192 |
| Build A Dormer Loft Conversion near The Wrekin | £24 | £196 |
| Build A Dormer Loft Conversion near Wrexham Maelor | £28 | £217 |
| Build A Dormer Loft Conversion near Wrexham | £29 | £220 |
| Build A Dormer Loft Conversion near Telford | £25 | £197 |
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 - £17,212

Two storey extension - £87,568

Build a timber frame extension - £25,712

Build a swimming pool - £80,712

Single storey extension - £49,240

Side return extension - £38,260

Install an RSJ - £1,912

Outbuilding - £9,712

Build a Mansard loft conversion - £51,712

Loft conversion - £31,050

Build a kitchen extension - £41,712

Hip to gable loft conversion - £41,712

Granny annexe - £86,712

Garden office - £9,712

Convert a Garage - £15,712

Garage - £18,212

Build a flat roof extension - £21,712

Build a dormer loft conversion - £41,712

Concrete foundations - £5,962

Convert a bungalow loft - £28,712

Convert a basement - £34,260