From £41,992
Trusted and professional extension builder in RH1. Experienced in all extension buildering work and keeping within budget and on quote. Studio Luci...
From £42,320
Relax... you have found a reliable extension builder in RH1. Creations Building & Landscaping is a friendly and reliable company based in RH1 who c...
From £42,312
Need an Extension Builder in RH1? PJS Partnership Ltd has been helping local clients (20 mile radius) with their extension buildering jobs for many...
From £42,096
ROLAND KNIGHT CONSTRUCTION LTD is an established and experienced local extension builder in RH1. Please contact us for a free, no obligation quote ...
From £41,928
Upright Construction Ltd is an established and experienced local extension builder in RH1. Please contact us for a free, no obligation quote and co...
From £42,224
Need to find an Extension Builder near you for all your extension buildering work?
S C H BUILDING SERVICES provides a local, trusted extens...
From £41,888
Relax... you have found a reliable extension builder in RH1. Goose Construction Ltd is a friendly and reliable company based in RH1 who consider no...
From £41,792
The Reigate Marble Shop LTD.
Established in 2005, The Reigate Marble Shop...
From £42,040
Need an Extension Builder in RH1? C Dingle Builders & Decorators has been helping local clients (10 mile radius) with their extension buildering jo...

In RH1, prices for dormer loft conversions range from £41,792 (REIGATE MARBLE SHOP based in RH2) to £42,320 (Creations Building & Landscaping based in RH2), 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 RH1. 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 Redhill | £36 | £236 |
| Build A Dormer Loft Conversion near Reigate | £36 | £238 |
| Build A Dormer Loft Conversion near Reigate & Banstead | £36 | £235 |
| Build A Dormer Loft Conversion near Caterham | £37 | £235 |
| Build A Dormer Loft Conversion near Horley | £35 | £234 |
| Build A Dormer Loft Conversion near Tadworth | £36 | £234 |
| Build A Dormer Loft Conversion near Epsom | £37 | £235 |
| Build A Dormer Loft Conversion near Crawley | £33 | £227 |
| Build A Dormer Loft Conversion near Ewell | £37 | £235 |
| Build A Dormer Loft Conversion near Sutton | £37 | £234 |
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 - £17,564

Two storey extension - £88,096

Build a timber frame extension - £26,064

Build a swimming pool - £81,064

Single storey extension - £56,280

Side return extension - £42,220

Install an RSJ - £2,264

Outbuilding - £10,064

Build a Mansard loft conversion - £52,064

Loft conversion - £34,350

Build a kitchen extension - £42,064

Hip to gable loft conversion - £42,064

Granny annexe - £87,064

Garden office - £10,064

Convert a Garage - £16,064

Garage - £18,564

Build a flat roof extension - £22,064

Build a dormer loft conversion - £42,064

Concrete foundations - £6,314

Convert a bungalow loft - £29,064

Convert a basement - £38,220