Trusted and professional extension builder in Hedge End. Experienced in all extension buildering work and keeping within budget and on quote. Andy'...
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...
ROB DINE CONSTRUCTION is an established and experienced local extension builder in Hedge End. Please contact us for a free, no obligation quote and...
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...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
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...
Experienced extension builder ready to quote for your work. CSY Construction Ltd is the best extension builder in Hedge End. No obligation free quo...
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...
O NEILL CONSTRUCTION LTD is an established extension buildering business in Hedge End. We come highly recommended and provide competitive quotes fo...

A flat roof extension ranges from the cheapest of £21,752 (Steve Lovett Builders based in SO18) to the dearest of £22,192 (AAConcepts based in SO14), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes.
Find out how much your flat roof extension will cost in Hedge End by posting a job with HaMuch. We'll send it to extension builders in Hedge End.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Hedge End | £34 | £244 |
| Build A Flat Roof Extension near Locks Heath | £33 | £240 |
| Build A Flat Roof Extension near Southampton | £34 | £243 |
| Build A Flat Roof Extension near Eastleigh | £34 | £244 |
| Build A Flat Roof Extension near Chandler's Ford | £34 | £245 |
| Build A Flat Roof Extension near Fareham | £35 | £250 |
| Build A Flat Roof Extension near Totton | £34 | £243 |
| Build A Flat Roof Extension near Lee-on-the-Solent | £35 | £249 |
| Build A Flat Roof Extension near Romsey | £32 | £230 |
| Build A Flat Roof Extension 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 - £17,534

Two storey extension - £88,052

Build a timber frame extension - £26,034

Build a swimming pool - £81,034

Single storey extension - £55,688

Side return extension - £41,887

Install an RSJ - £2,234

Outbuilding - £10,034

Build a Mansard loft conversion - £52,034

Loft conversion - £34,073

Build a kitchen extension - £42,034

Hip to gable loft conversion - £42,034

Granny annexe - £87,034

Garden office - £10,034

Convert a Garage - £16,034

Garage - £18,534

Build a flat roof extension - £22,034

Build a dormer loft conversion - £42,034

Concrete foundations - £6,284

Convert a bungalow loft - £29,034

Convert a basement - £37,887