Arshad Ali
We are a Design and Build company based in Hampshire. Proud of our roots, we try to be the very best in the way we go about our business. Friendly...
Trusted and professional extension builder in Hedge End. Experienced in all extension buildering work and keeping within budget and on quote. Andy'...
Luke Rees
General Building Services (Southampton) Ltd is a trusted extension builder serving customers in Hedge End and the surrounding area. Contact us to t...
ROB DINE CONSTRUCTION is an established and experienced local extension builder in Hedge End. Please contact us for a free, no obligation quote and...
Experienced extension builder ready to quote for your work. CSY Construction Ltd is the best extension builder in Hedge End. No obligation free quo...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Bailey Construction Services are here to help customers who need an Extension Builder in Hedge End. We offer a competitive rate to complete all you...
Need to find an Extension Builder near you for all your extension buildering work?
Mobile Services provides a local, trusted extension buil...
Claytons Building and Roofing are here to help customers who need an Extension Builder in Hedge End. We offer a competitive rate to complete all yo...
Anthony Withey
Trusted and professional extension builder in Hedge End. Experienced in all extension buildering work and keeping within budget and on quote. A W P...

In Hedge End, prices for dormer loft conversions range from £41,752 (Steve Lovett Builders based in SO18) to £42,192 (AAConcepts based in SO14), 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 Hedge End. Post your job on HaMuch now and we'll put you in touch with available extension builders.
"Dormer loft conversion" - EASTLEIGH, job posted 04/11/26
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Dormer Loft Conversion near Hedge End | £34 | £244 |
| Build A Dormer Loft Conversion near Locks Heath | £33 | £240 |
| Build A Dormer Loft Conversion near Southampton | £34 | £243 |
| Build A Dormer Loft Conversion near Eastleigh | £34 | £244 |
| Build A Dormer Loft Conversion near Chandler's Ford | £34 | £245 |
| Build A Dormer Loft Conversion near Fareham | £35 | £250 |
| Build A Dormer Loft Conversion near Totton | £34 | £243 |
| Build A Dormer Loft Conversion near Lee-on-the-Solent | £35 | £249 |
| Build A Dormer Loft Conversion near Romsey | £32 | £230 |
| Build A Dormer Loft Conversion near Winchester | £39 | £283 |
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 - £17,551

Two storey extension - £88,077

Build a timber frame extension - £26,051

Build a swimming pool - £81,051

Single storey extension - £56,024

Side return extension - £42,076

Install an RSJ - £2,251

Outbuilding - £10,051

Build a Mansard loft conversion - £52,051

Loft conversion - £34,230

Build a kitchen extension - £42,051

Hip to gable loft conversion - £42,051

Granny annexe - £87,051

Garden office - £10,051

Convert a Garage - £16,051

Garage - £18,551

Build a flat roof extension - £22,051

Build a dormer loft conversion - £42,051

Concrete foundations - £6,301

Convert a bungalow loft - £29,051

Convert a basement - £38,076