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S ROBERTS ROOFING are here to help customers who need an Extension Builder in Prestatyn. We offer a competitive rate to complete all your extension...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Robert Wilson
Wood floor services is a trusted extension builder serving customers in Prestatyn and the surrounding area. Contact us to today to get a competiti...
From £41,416
John Foster
Octagon Construction Ltd is a trusted extension builder serving customers in Prestatyn and the surrounding area. Contact us to today to get a compe...
From £41,448
Shaun Davies
We are a company with over 30 years of experience. Who pride ourselves by providing a honest reliable service

In Prestatyn, prices for dormer loft conversions range from £41,416 (Octagon Construction Ltd based in LL18) to £41,872 (Brothers Construction based in LL18), 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 Prestatyn. 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 Prestatyn | £29 | £213 |
| Build A Dormer Loft Conversion near Rhyl | £28 | £209 |
| Build A Dormer Loft Conversion near Colwyn Bay | £28 | £211 |
| Build A Dormer Loft Conversion near Heswall | £30 | £213 |
| Build A Dormer Loft Conversion near Wirral | £31 | £219 |
| Build A Dormer Loft Conversion near Flintshire | £33 | £224 |
| Build A Dormer Loft Conversion near Birkenhead | £31 | £219 |
| Build A Dormer Loft Conversion near Connah's Quay | £33 | £229 |
| Build A Dormer Loft Conversion near Wallasey | £32 | £224 |
| Build A Dormer Loft Conversion near Bebington | £31 | £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 - £17,105

Two storey extension - £87,407

Build a timber frame extension - £25,605

Build a swimming pool - £80,605

Single storey extension - £47,096

Side return extension - £37,054

Install an RSJ - £1,805

Outbuilding - £9,605

Build a Mansard loft conversion - £51,605

Loft conversion - £30,045

Build a kitchen extension - £41,605

Hip to gable loft conversion - £41,605

Granny annexe - £86,605

Garden office - £9,605

Convert a Garage - £15,605

Garage - £18,105

Build a flat roof extension - £21,605

Build a dormer loft conversion - £41,605

Concrete foundations - £5,855

Convert a bungalow loft - £28,605

Convert a basement - £33,054