Relax... you have found a reliable extension builder in Berkshire. K & J Builders & Decorators is a friendly and reliable company based in Berkshir...
Experienced extension builder ready to quote for your work. A L King Services is the best extension builder in Berkshire. No obligation free quotes...
ASAP Roofing & Exterior Maintenance is a trusted extension builder serving customers in Berkshire and the surrounding area. Contact us to today to ...
Experienced extension builder ready to quote for your work. NICE BUILD is the best extension builder in Berkshire. No obligation free quotes and ma...
Experienced extension builder ready to quote for your work. Brooklyn Property Services Ltd is the best extension builder in Berkshire. No obligatio...
A & S Construction is an established and experienced local extension builder in Berkshire. Please contact us for a free, no obligation quote and co...
Kendall Construction is an established and experienced local extension builder in Berkshire. Please contact us for a free, no obligation quote and ...
Experienced extension builder ready to quote for your work. ADW Roofing Services is the best extension builder in Berkshire. No obligation free quo...
Primary Construction Ltd is an established and experienced local extension builder in Berkshire. Please contact us for a free, no obligation quote ...
Ayling & Sons Roofing Ltd is an established and experienced local extension builder in Berkshire. Please contact us for a free, no obligation quote...

In Berkshire, prices for dormer loft conversions range from £41,984 (NICE BUILD based in RG42) to £42,472 (K & J Builders & Decorators based in GU19), 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 Berkshire. 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 Sandhurst | £40 | £268 |
| Build A Dormer Loft Conversion near Camberley | £40 | £268 |
| Build A Dormer Loft Conversion near Farnborough | £41 | £272 |
| Build A Dormer Loft Conversion near Bracknell | £40 | £269 |
| Build A Dormer Loft Conversion near Wokingham | £40 | £267 |
| Build A Dormer Loft Conversion near Bracknell Forest | £40 | £270 |
| Build A Dormer Loft Conversion near Fleet | £41 | £270 |
| Build A Dormer Loft Conversion near Ash Vale | £41 | £277 |
| Build A Dormer Loft Conversion near Ascot | £41 | £276 |
| Build A Dormer Loft Conversion near Aldershot | £41 | £275 |
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 - £17,769

Two storey extension - £88,403

Build a timber frame extension - £26,269

Build a swimming pool - £81,269

Single storey extension - £60,376

Side return extension - £44,524

Install an RSJ - £2,469

Outbuilding - £10,269

Build a Mansard loft conversion - £52,269

Loft conversion - £36,270

Build a kitchen extension - £42,269

Hip to gable loft conversion - £42,269

Granny annexe - £87,269

Garden office - £10,269

Convert a Garage - £16,269

Garage - £18,769

Build a flat roof extension - £22,269

Build a dormer loft conversion - £42,269

Concrete foundations - £6,519

Convert a bungalow loft - £29,269

Convert a basement - £40,524