From £41,408
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £41,648
Experienced extension builder ready to quote for your work. Taylor Made Projects is the best extension builder in EX31. No obligation free quotes a...
From £41,528
Need an Extension Builder in EX31? Chloe Property Design has been helping local clients (20 mile radius) with their extension buildering jobs for m...
From £41,496
Honka UK Ltd is a trusted extension builder serving customers in EX31 and the surrounding area. Contact us to today to get a competitive quote for ...
From £41,688
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

In EX31, prices for dormer loft conversions range from £41,408 (PJ Jewell & Son based in EX32) to £41,688 (IDEAL CONSTRUCTION based in EX31), 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 EX31. 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 Barnstaple | £25 | £196 |
| Build A Dormer Loft Conversion near Bideford | £22 | £174 |
| Build A Dormer Loft Conversion near Tiverton | £25 | £202 |
| Build A Dormer Loft Conversion near Porthcawl | £33 | £252 |
| Build A Dormer Loft Conversion near Vale of Glamorgan | £29 | £217 |
| Build A Dormer Loft Conversion near Exeter | £27 | £221 |
| Build A Dormer Loft Conversion near Bridgend | £32 | £200 |
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 - £17,054

Two storey extension - £87,330

Build a timber frame extension - £25,554

Build a swimming pool - £80,554

Single storey extension - £46,072

Side return extension - £36,478

Install an RSJ - £1,754

Outbuilding - £9,554

Build a Mansard loft conversion - £51,554

Loft conversion - £29,565

Build a kitchen extension - £41,554

Hip to gable loft conversion - £41,554

Granny annexe - £86,554

Garden office - £9,554

Convert a Garage - £15,554

Garage - £18,054

Build a flat roof extension - £21,554

Build a dormer loft conversion - £41,554

Concrete foundations - £5,804

Convert a bungalow loft - £28,554

Convert a basement - £32,478