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Adelphi Design & Construction Ltd is an established and experienced local extension builder in PA4. Please contact us for a free, no obligation quo...
Need an Extension Builder in PA4? Gman-Joinery & Builders has been helping local clients (20 mile radius) with their extension buildering jobs for ...
Experienced extension builder ready to quote for your work. Glencroft Builders Ltd is the best extension builder in PA4. No obligation free quotes ...
LOCHNAGAR CONSTRUCTION LTD is a trusted extension builder serving customers in PA4 and the surrounding area. Contact us to today to get a competiti...
LAKE BUILDERS LTD is an established extension buildering business in PA4. We come highly recommended and provide competitive quotes for your work.<...
From £22,184
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Abbey Services (Scotland) Ltd is a trusted extension builder serving customers in PA4 and the surrounding area. Contact us to today to get a compet...
"Great and reliable service, honest advice and competitive on price" - GLASGOW,reviewed 03/08/17, DAVID SMITH
From £22,312
Passionate about creating special, unique property renovations.
From £22,080
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

A flat roof extension ranges from the cheapest of £21,376 (Glencroft Builders Ltd based in G81) to the dearest of £22,312 (KFM Developments LTD based in G52), 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 PA4 by posting a job with HaMuch. We'll send it to extension builders in PA4.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Renfrew | £35 | £264 |
| Build A Flat Roof Extension near Paisley | £34 | £259 |
| Build A Flat Roof Extension near Clydebank | £35 | £265 |
| Build A Flat Roof Extension near Erskine | £34 | £258 |
| Build A Flat Roof Extension near Bearsden | £34 | £263 |
| Build A Flat Roof Extension near Johnstone | £35 | £276 |
| Build A Flat Roof Extension near Glasgow | £35 | £259 |
| Build A Flat Roof Extension near Renfrewshire | £35 | £278 |
| Build A Flat Roof Extension near Barrhead | £35 | £255 |
| Build A Flat Roof Extension near Giffnock | £35 | £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 - £17,608

Two storey extension - £88,161

Build a timber frame extension - £26,108

Build a swimming pool - £81,108

Single storey extension - £57,151

Side return extension - £42,710

Install an RSJ - £2,308

Outbuilding - £10,108

Build a Mansard loft conversion - £52,108

Loft conversion - £34,758

Build a kitchen extension - £42,108

Hip to gable loft conversion - £42,108

Granny annexe - £87,108

Garden office - £10,108

Convert a Garage - £16,108

Garage - £18,608

Build a flat roof extension - £22,108

Build a dormer loft conversion - £42,108

Concrete foundations - £6,358

Convert a bungalow loft - £29,108

Convert a basement - £38,710