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Experienced extension builder ready to quote for your work. K Barrett Roofing LTD is the best extension builder in B29. No obligation free quotes a...
Experienced extension builder ready to quote for your work. Plowman & Wood is the best extension builder in B29. No obligation free quotes and many...
Relax... you have found a reliable extension builder in B29. Tucker Construction is a friendly and reliable company based in B29 who consider no jo...
SM&S General Property Repairs is a trusted extension builder serving customers in B29 and the surrounding area. Contact us to today to get a compet...
Wilson & Son is an established and experienced local extension builder in B29. Please contact us for a free, no obligation quote and competitive ra...
Need to find an Extension Builder near you for all your extension buildering work?
Michael Locke Garage Doors provides a local, trusted ext...
Trusted and professional extension builder in B29. Experienced in all extension buildering work and keeping within budget and on quote. D & S Decor...
Relax... you have found a reliable extension builder in B29. Platinum Build is a friendly and reliable company based in B29 who consider no job as ...
Andrew Bouton
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £41,856
HSS CONSTRUCTION LTD are here to help customers who need an Extension Builder in B29. We offer a competitive rate to complete all your extension bu...

In B29, prices for dormer loft conversions range from £41,680 (K Barrett Roofing LTD based in B32) to £41,960 (SM&S General Property Repairs based in B38), 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 B29. Post your job on HaMuch now and we'll put you in touch with available extension builders.
"Dormer loft conversion" - B62, job posted 17/03/26
"Dormer loft conversion with ensuite bathroom." - BIRMINGHAM, job posted 11/04/24
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Dormer Loft Conversion near Oldbury | £29 | £229 |
| Build A Dormer Loft Conversion near Halesowen | £28 | £225 |
| Build A Dormer Loft Conversion near Smethwick | £29 | £230 |
| Build A Dormer Loft Conversion near Birmingham | £28 | £228 |
| Build A Dormer Loft Conversion near Rowley Regis | £29 | £228 |
| Build A Dormer Loft Conversion near West Bromwich | £29 | £228 |
| Build A Dormer Loft Conversion near Sandwell | £29 | £231 |
| Build A Dormer Loft Conversion near Solihull | £29 | £231 |
| Build A Dormer Loft Conversion near Dudley | £29 | £227 |
| Build A Dormer Loft Conversion near Brierley Hill | £28 | £222 |
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 - £17,323

Two storey extension - £87,735

Build a timber frame extension - £25,823

Build a swimming pool - £80,823

Single storey extension - £51,464

Side return extension - £39,511

Install an RSJ - £2,023

Outbuilding - £9,823

Build a Mansard loft conversion - £51,823

Loft conversion - £32,093

Build a kitchen extension - £41,823

Hip to gable loft conversion - £41,823

Granny annexe - £86,823

Garden office - £9,823

Convert a Garage - £15,823

Garage - £18,323

Build a flat roof extension - £21,823

Build a dormer loft conversion - £41,823

Concrete foundations - £6,073

Convert a bungalow loft - £28,823

Convert a basement - £35,511