From £86,664
Need an Extension Builder in Cardonald? J & S Autos (Glasgow) Ltd has been helping local clients (20 mile radius) with their extension buildering j...
From £87,080
Adelphi Design & Construction Ltd is an established and experienced local extension builder in Cardonald. Please contact us for a free, no obligati...
From £87,184
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £87,296
Need an Extension Builder in Cardonald? Gman-Joinery & Builders has been helping local clients (20 mile radius) with their extension buildering job...
From £87,240
Abbey Services (Scotland) Ltd is a trusted extension builder serving customers in Cardonald and the surrounding area. Contact us to today to get a ...
From £87,128
LAKE BUILDERS LTD is an established extension buildering business in Cardonald. We come highly recommended and provide competitive quotes for your ...
From £86,984
nest is an established extension buildering business in Cardonald. We come highly recommended and provide competitive quotes for your work.
From £87,280
Relax... you have found a reliable extension builder in Cardonald. Arkiton is a friendly and reliable company based in Cardonald who consider no jo...
From £86,952
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...

Building a granny annexe ranges from £86,664 (J & S Autos (Glasgow) Ltd based in G51) to £87,312 (KFM Developments LTD based in G52), but these are just estimates that can help give you an idea of who will be better value in your area.
The best thing to do is to get quotes to build a granny annexe in Cardonald by posting a job with HaMuch. We will send it to extension builders in Cardonald who will be happy to help you.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Granny Annexe near Renfrew | £35 | £263 |
| Granny Annexe near Paisley | £34 | £259 |
| Granny Annexe near Giffnock | £35 | £260 |
| Granny Annexe near Glasgow | £35 | £259 |
| Granny Annexe near Barrhead | £35 | £255 |
| Granny Annexe near Bearsden | £34 | £263 |
| Granny Annexe near Clydebank | £35 | £264 |
| Granny Annexe near Newton Mearns | £35 | £263 |
| Granny Annexe near Erskine | £34 | £258 |
| Granny Annexe near Rutherglen | £34 | £255 |
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 - £17,612

Two storey extension - £88,168

Build a timber frame extension - £26,112

Build a swimming pool - £81,112

Single storey extension - £57,240

Side return extension - £42,760

Install an RSJ - £2,312

Outbuilding - £10,112

Build a Mansard loft conversion - £52,112

Loft conversion - £34,800

Build a kitchen extension - £42,112

Hip to gable loft conversion - £42,112

Granny annexe - £87,112

Garden office - £10,112

Convert a Garage - £16,112

Garage - £18,612

Build a flat roof extension - £22,112

Build a dormer loft conversion - £42,112

Concrete foundations - £6,362

Convert a bungalow loft - £29,112

Convert a basement - £38,760