From £21,808
Boyle Construction Glasgow Ltd is a trusted extension builder serving customers in Giffnock and the surrounding area. Contact us to today to get a ...
From £22,184
Our building services company JB All Trades Ltd has thirty-three years experience and we have been helping customers in Glasgow and the surrounding...
From £21,952
Relax... you have found a reliable extension builder in Giffnock. Green Olive Projects LTD is a friendly and reliable company based in Giffnock who...
From £21,664
Need an Extension Builder in Giffnock? J & S Autos (Glasgow) Ltd has been helping local clients (20 mile radius) with their extension buildering jo...
From £21,968
RADICAL CONSTRUCTION LIMITED are here to help customers who need an Extension Builder in Giffnock. We offer a competitive rate to complete all your...
From £22,256
We are a full design & build consultancy offering project management services targeting small to medium residential projects such as kitchen & bath...
From £22,272
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £22,280
Relax... you have found a reliable extension builder in Giffnock. Arkiton is a friendly and reliable company based in Giffnock who consider no job ...
From £21,952
Arkiton is one of the first combined architecture and construction companies in Glasgow, founded in 2017 by our in-house architect. Our aim is to s...

A flat roof extension ranges from the cheapest of £21,664 (J & S Autos (Glasgow) Ltd based in G51) 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 Giffnock by posting a job with HaMuch. We'll send it to extension builders in Giffnock.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Giffnock | £35 | £260 |
| Build A Flat Roof Extension near Newton Mearns | £35 | £263 |
| Build A Flat Roof Extension near Rutherglen | £34 | £255 |
| Build A Flat Roof Extension near Barrhead | £35 | £255 |
| Build A Flat Roof Extension near Glasgow | £35 | £259 |
| Build A Flat Roof Extension near East Kilbride | £34 | £247 |
| Build A Flat Roof Extension near Cambuslang | £34 | £250 |
| Build A Flat Roof Extension near Paisley | £34 | £259 |
| Build A Flat Roof Extension near Blantyre | £33 | £240 |
| Build A Flat Roof Extension near Renfrew | £35 | £263 |
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 - £17,565

Two storey extension - £88,097

Build a timber frame extension - £26,065

Build a swimming pool - £81,065

Single storey extension - £56,296

Side return extension - £42,229

Install an RSJ - £2,265

Outbuilding - £10,065

Build a Mansard loft conversion - £52,065

Loft conversion - £34,358

Build a kitchen extension - £42,065

Hip to gable loft conversion - £42,065

Granny annexe - £87,065

Garden office - £10,065

Convert a Garage - £16,065

Garage - £18,565

Build a flat roof extension - £22,065

Build a dormer loft conversion - £42,065

Concrete foundations - £6,315

Convert a bungalow loft - £29,065

Convert a basement - £38,229