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Larry Campbell
Experienced extension builder ready to quote for your work. CAMPBELLS is the best extension builder in North Walsham. No obligation free quotes and...
From £41,456
DAVID LANE BUILDERS is an established and experienced local extension builder in North Walsham. Please contact us for a free, no obligation quote a...
From £41,808
Trusted and professional extension builder in North Walsham. Experienced in all extension buildering work and keeping within budget and on quote. L...
From £42,312
Halls Property Services Ltd - Independent Network Installer is an established and experienced local extension builder in North Walsham. Please cont...
From £41,704
David Dewbery
Star Paving Services are here to help customers who need an Extension Builder in North Walsham. We offer a competitive rate to complete all your ex...

In North Walsham, prices for dormer loft conversions range from £41,192 (CAMPBELLS based in NR27) to £42,312 (Halls Property Services Ltd - Independent Network Installer based in NR11), 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 North Walsham. 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 Broadland | £24 | £194 |
| Build A Dormer Loft Conversion near Great Yarmouth | £13 | £132 |
| Build A Dormer Loft Conversion near Norwich | £25 | £200 |
| Build A Dormer Loft Conversion near Dereham | £25 | £203 |
| Build A Dormer Loft Conversion near Gorleston-on-Sea | £25 | £205 |
| Build A Dormer Loft Conversion near Lowestoft | £24 | £197 |
| Build A Dormer Loft Conversion near Breckland | £28 | £248 |
| Build A Dormer Loft Conversion near Waveney | £24 | £200 |
| Build A Dormer Loft Conversion near Thetford | £42 | £277 |
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 - £17,194

Two storey extension - £87,542

Build a timber frame extension - £25,694

Build a swimming pool - £80,694

Single storey extension - £48,888

Side return extension - £38,062

Install an RSJ - £1,894

Outbuilding - £9,694

Build a Mansard loft conversion - £51,694

Loft conversion - £30,885

Build a kitchen extension - £41,694

Hip to gable loft conversion - £41,694

Granny annexe - £86,694

Garden office - £9,694

Convert a Garage - £15,694

Garage - £18,194

Build a flat roof extension - £21,694

Build a dormer loft conversion - £41,694

Concrete foundations - £5,944

Convert a bungalow loft - £28,694

Convert a basement - £34,062