Experienced extension builder ready to quote for your work. Avalon Building Services Ltd is the best extension builder in RG23. No obligation free ...
D W BUILDERS is a trusted extension builder serving customers in RG23 and the surrounding area. Contact us to today to get a competitive quote for ...
Relax... you have found a reliable extension builder in RG23. Parkhouse Roofing is a friendly and reliable company based in RG23 who consider no jo...
Experienced extension builder ready to quote for your work. S & M Builders is the best extension builder in RG23. No obligation free quotes and man...
John McKinney Building is an established extension buildering business in RG23. We come highly recommended and provide competitive quotes for your ...
Relax... you have found a reliable extension builder in RG23. CHAMPION BUILD LTD is a friendly and reliable company based in RG23 who consider no j...
PJS Building Services is an established and experienced local extension builder in RG23. Please contact us for a free, no obligation quote and comp...
Trusted and professional extension builder in RG23. Experienced in all extension buildering work and keeping within budget and on quote. OAK BUILDI...
From £42,264
Need an Extension Builder in RG23? BUILD IT DEVELOPMENT LIMITED has been helping local clients (20 mile radius) with their extension buildering job...
From £42,384
M J BUILDERS is an established and experienced local extension builder in RG23. Please contact us for a free, no obligation quote and competitive r...

In RG23, prices for dormer loft conversions range from £41,936 (OAK BUILDING MANAGEMENT LTD based in RG22) to £42,384 (M J BUILDERS based in RG23), 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 RG23. 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 Basingstoke | £39 | £274 |
| Build A Dormer Loft Conversion near Basingstoke & Deane | £39 | £273 |
| Build A Dormer Loft Conversion near Thatcham | £38 | £266 |
| Build A Dormer Loft Conversion near Newbury | £37 | £262 |
| Build A Dormer Loft Conversion near Fleet | £41 | £270 |
| Build A Dormer Loft Conversion near Andover | £40 | £248 |
| Build A Dormer Loft Conversion near Winchester | £39 | £283 |
| Build A Dormer Loft Conversion near Reading | £42 | £266 |
| Build A Dormer Loft Conversion near Farnham | £41 | £276 |
| Build A Dormer Loft Conversion near East Hampshire | £38 | £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 - £17,670

Two storey extension - £88,256

Build a timber frame extension - £26,170

Build a swimming pool - £81,170

Single storey extension - £58,408

Side return extension - £43,417

Install an RSJ - £2,370

Outbuilding - £10,170

Build a Mansard loft conversion - £52,170

Loft conversion - £35,348

Build a kitchen extension - £42,170

Hip to gable loft conversion - £42,170

Granny annexe - £87,170

Garden office - £10,170

Convert a Garage - £16,170

Garage - £18,670

Build a flat roof extension - £22,170

Build a dormer loft conversion - £42,170

Concrete foundations - £6,420

Convert a bungalow loft - £29,170

Convert a basement - £39,417