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Experienced extension builder ready to quote for your work. K Barrett Roofing LTD is the best extension builder in Sparkhill. No obligation free qu...
Need to find an Extension Builder near you for all your extension buildering work?
Atwal Building Services Ltd provides a local, trusted ex...
Relax... you have found a reliable extension builder in Sparkhill. MD Services is a friendly and reliable company based in Sparkhill who consider n...
Lloyd Clarke
Need to find an Extension Builder near you for all your extension buildering work?
LC BUILDING SERVICES provides a local, trusted extension...
Need an Extension Builder in Sparkhill? D&J Advanced Builders has been helping local clients (20 mile radius) with their extension buildering jobs ...
Brickfast Builders is an established extension buildering business in Sparkhill. We come highly recommended and provide competitive quotes for your...
Need to find an Extension Builder near you for all your extension buildering work?
James Leonnard Builders provides a local, trusted extens...
Dave Mattock is an established and experienced local extension builder in Sparkhill. Please contact us for a free, no obligation quote and competit...
Need to find an Extension Builder near you for all your extension buildering work?
D Broomhall provides a local, trusted extension builderi...
Experienced extension builder ready to quote for your work. Plowman & Wood is the best extension builder in Sparkhill. No obligation free quotes an...

In Sparkhill, prices for dormer loft conversions range from £41,568 (Dave Mattock based in B44) to £41,984 (Atwal Building Services Ltd based in B20), 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 Sparkhill. Post your job on HaMuch now and we'll put you in touch with available extension builders.
"Dormer loft conversion with ensuite bathroom." - BIRMINGHAM, job posted 04/11/24
"Dormer loft conversion" - SOLIHULL, job posted 11/02/25
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Dormer Loft Conversion near Birmingham | £28 | £228 |
| Build A Dormer Loft Conversion near Solihull | £29 | £231 |
| Build A Dormer Loft Conversion near Smethwick | £29 | £230 |
| Build A Dormer Loft Conversion near Oldbury | £29 | £229 |
| Build A Dormer Loft Conversion near Sutton Coldfield | £28 | £227 |
| Build A Dormer Loft Conversion near Knowle | £31 | £241 |
| Build A Dormer Loft Conversion near Halesowen | £28 | £225 |
| Build A Dormer Loft Conversion near West Bromwich | £29 | £228 |
| Build A Dormer Loft Conversion near Rowley Regis | £29 | £228 |
| Build A Dormer Loft Conversion near Sandwell | £29 | £231 |
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 - £17,293

Two storey extension - £87,689

Build a timber frame extension - £25,793

Build a swimming pool - £80,793

Single storey extension - £50,856

Side return extension - £39,169

Install an RSJ - £1,993

Outbuilding - £9,793

Build a Mansard loft conversion - £51,793

Loft conversion - £31,808

Build a kitchen extension - £41,793

Hip to gable loft conversion - £41,793

Granny annexe - £86,793

Garden office - £9,793

Convert a Garage - £15,793

Garage - £18,293

Build a flat roof extension - £21,793

Build a dormer loft conversion - £41,793

Concrete foundations - £6,043

Convert a bungalow loft - £28,793

Convert a basement - £35,169