From £9,952
Relax... you have found a reliable extension builder in G5. Green Olive Projects LTD is a friendly and reliable company based in G5 who consider no...
From £10,280
Relax... you have found a reliable extension builder in G5. Arkiton is a friendly and reliable company based in G5 who consider no job as too big o...
From £9,952
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...
From £9,984
nest is an established extension buildering business in G5. We come highly recommended and provide competitive quotes for your work.
From £10,192
If you’ve been searching for ‘Builder’s near me’ then look no further than KB Contractors . As local Builders, we’ve established...
From £9,664
Need an Extension Builder in G5? J & S Autos (Glasgow) Ltd has been helping local clients (20 mile radius) with their extension buildering jobs for...
From £10,256
We are a full design & build consultancy offering project management services targeting small to medium residential projects such as kitchen & bath...
From £10,024
Whyte homes are here to help customers who need an Extension Builder in G5. We offer a competitive rate to complete all your extension buildering j...
From £10,184
Our building services company JB All Trades Ltd has thirty-three years experience and we have been helping customers in Glasgow and the surrounding...

Outbuilding costs in G5 range from the cheapest of £9,664 (J & S Autos (Glasgow) Ltd based in G51) to the dearest of £10,312 (KFM Developments LTD based in G52), but these are just estimates.
Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build an outbuilding in G5 by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Glasgow | £34 | £258 |
| Outbuilding near Rutherglen | £34 | £254 |
| Outbuilding near Giffnock | £35 | £260 |
| Outbuilding near Cambuslang | £34 | £249 |
| Outbuilding near Bishopbriggs | £35 | £262 |
| Outbuilding near Blantyre | £33 | £240 |
| Outbuilding near Bearsden | £34 | £262 |
| Outbuilding near Renfrew | £35 | £264 |
| Outbuilding near Newton Mearns | £34 | £262 |
| Outbuilding near East Kilbride | £34 | £247 |
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 - £17,580

Two storey extension - £88,120

Build a timber frame extension - £26,080

Build a swimming pool - £81,080

Single storey extension - £56,600

Side return extension - £42,400

Install an RSJ - £2,280

Outbuilding - £10,080

Build a Mansard loft conversion - £52,080

Loft conversion - £34,500

Build a kitchen extension - £42,080

Hip to gable loft conversion - £42,080

Granny annexe - £87,080

Garden office - £10,080

Convert a Garage - £16,080

Garage - £18,580

Build a flat roof extension - £22,080

Build a dormer loft conversion - £42,080

Concrete foundations - £6,330

Convert a bungalow loft - £29,080

Convert a basement - £38,400