From £41,664
Searle Construction are here to help customers who need an Extension Builder in St Buryan. We offer a competitive rate to complete all your extens...
From £41,440
We are a family run Construction Company based in Penzance. We employ over 10 skilled local trade professionals with 2 apprentices as well. Residen...
From £41,472
Trusted and professional extension builder in St Buryan. Experienced in all extension buildering work and keeping within budget and on quote. Marks...
From £41,616
D.P.Hatley Building Services is an established extension buildering business in St Buryan. We come highly recommended and provide competitive quote...
From £41,528
Trusted and professional extension builder in St Buryan. Experienced in all extension buildering work and keeping within budget and on quote. D & S...

In St Buryan, prices for dormer loft conversions range from £41,440 (TGP Construction based in TR18) to £41,664 (Searle Construction based in TR19), 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 St Buryan. 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 St Ives, Cornwall | £27 | £188 |
| Build A Dormer Loft Conversion near Camborne | £28 | £196 |
| Build A Dormer Loft Conversion near Falmouth | £33 | £220 |
| Build A Dormer Loft Conversion near Truro | £31 | £206 |
| Build A Dormer Loft Conversion near Newquay | £32 | £230 |
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 - £17,044

Two storey extension - £87,316

Build a timber frame extension - £25,544

Build a swimming pool - £80,544

Single storey extension - £45,880

Side return extension - £36,370

Install an RSJ - £1,744

Outbuilding - £9,544

Build a Mansard loft conversion - £51,544

Loft conversion - £29,475

Build a kitchen extension - £41,544

Hip to gable loft conversion - £41,544

Granny annexe - £86,544

Garden office - £9,544

Convert a Garage - £15,544

Garage - £18,044

Build a flat roof extension - £21,544

Build a dormer loft conversion - £41,544

Concrete foundations - £5,794

Convert a bungalow loft - £28,544

Convert a basement - £32,370