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Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Witton & Pearce Builders in Essex is a trusted extension builder serving customers in SS13 and the surrounding area. Contact us to today to get a c...
Billy Baverstock
Experienced extension builder ready to quote for your work. Capital Roofing Ltd is the best extension builder in SS13. No obligation free quotes an...
Property Maintenance are here to help customers who need an Extension Builder in SS13. We offer a competitive rate to complete all your extension b...
Need to find an Extension Builder near you for all your extension buildering work?
RV BUILDING & MAINTENANCE provides a local, trusted exte...
Experienced extension builder ready to quote for your work. HIGHLAND CONSTRUCTION is the best extension builder in SS13. No obligation free quotes ...
Swaylie Cooper
Royal Roofing & building contractors is an established and experienced local extension builder in SS13. Please contact us for a free, no obligatio...
Need an Extension Builder in SS13? DG Construction Essex Ltd has been helping local clients (20 mile radius) with their extension buildering jobs f...
Trusted and professional extension builder in SS13. Experienced in all extension buildering work and keeping within budget and on quote. CLARK CONS...
Concept Interiors Management Ltd is a trusted extension builder serving customers in SS13 and the surrounding area. Contact us to today to get a co...

In SS13, prices for dormer loft conversions range from £41,272 (Royal Roofing & building contractors based in SS12) to £42,216 (Fox Conversions Limited based in SS7), 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 SS13. 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 Basildon | £39 | £251 |
| Build A Dormer Loft Conversion near Wickford | £39 | £255 |
| Build A Dormer Loft Conversion near Thundersley | £38 | £251 |
| Build A Dormer Loft Conversion near Rayleigh | £39 | £252 |
| Build A Dormer Loft Conversion near Billericay | £38 | £248 |
| Build A Dormer Loft Conversion near Stanford-le-Hope | £40 | £254 |
| Build A Dormer Loft Conversion near Canvey Island | £39 | £256 |
| Build A Dormer Loft Conversion near Brentwood | £39 | £255 |
| Build A Dormer Loft Conversion near Southend-on-Sea | £37 | £247 |
| Build A Dormer Loft Conversion near Thurrock | £41 | £260 |
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 - £17,430

Two storey extension - £87,894

Build a timber frame extension - £25,930

Build a swimming pool - £80,930

Single storey extension - £53,592

Side return extension - £40,708

Install an RSJ - £2,130

Outbuilding - £9,930

Build a Mansard loft conversion - £51,930

Loft conversion - £33,090

Build a kitchen extension - £41,930

Hip to gable loft conversion - £41,930

Granny annexe - £86,930

Garden office - £9,930

Convert a Garage - £15,930

Garage - £18,430

Build a flat roof extension - £21,930

Build a dormer loft conversion - £41,930

Concrete foundations - £6,180

Convert a bungalow loft - £28,930

Convert a basement - £36,708