From £22,024
Whyte homes are here to help customers who need an Extension Builder in G22. We offer a competitive rate to complete all your extension buildering ...
From £22,160
Kenmure Joinery Services are here to help customers who need an Extension Builder in G22. We offer a competitive rate to complete all your extensio...
From £21,928
J & J Property Services is an established extension buildering business in G22. We come highly recommended and provide competitive quotes for your ...
From £22,192
If you’ve been searching for ‘Builder’s near me’ then look no further than KB Contractors . As local Builders, we’ve established...
From £21,984
nest is an established extension buildering business in G22. We come highly recommended and provide competitive quotes for your work.
From £22,280
Relax... you have found a reliable extension builder in G22. Arkiton is a friendly and reliable company based in G22 who consider no job as too big...
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...
From £21,952
Relax... you have found a reliable extension builder in G22. DS Builders is a friendly and reliable company based in G22 who consider no job as too...
From £21,792
Slimline Property Services is an established extension buildering business in G22. We come highly recommended and provide competitive quotes for yo...
From £21,664
Need an Extension Builder in G22? J & S Autos (Glasgow) Ltd has been helping local clients (20 mile radius) with their extension buildering jobs fo...

A flat roof extension ranges from the cheapest of £21,664 (J & S Autos (Glasgow) Ltd based in G51) to the dearest of £22,280 (Arkiton based in G1), 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 G22 by posting a job with HaMuch. We'll send it to extension builders in G22.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Flat Roof Extension near Glasgow | £35 | £259 |
| Build A Flat Roof Extension near Bishopbriggs | £35 | £262 |
| Build A Flat Roof Extension near Bearsden | £34 | £263 |
| Build A Flat Roof Extension near Kirkintilloch | £35 | £259 |
| Build A Flat Roof Extension near Rutherglen | £34 | £255 |
| Build A Flat Roof Extension near Renfrew | £35 | £263 |
| Build A Flat Roof Extension near Cambuslang | £34 | £250 |
| Build A Flat Roof Extension near East Dunbartonshire | £35 | £262 |
| Build A Flat Roof Extension near Clydebank | £35 | £264 |
| 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 - £17,493

Two storey extension - £87,989

Build a timber frame extension - £25,993

Build a swimming pool - £80,993

Single storey extension - £54,856

Side return extension - £41,419

Install an RSJ - £2,193

Outbuilding - £9,993

Build a Mansard loft conversion - £51,993

Loft conversion - £33,683

Build a kitchen extension - £41,993

Hip to gable loft conversion - £41,993

Granny annexe - £86,993

Garden office - £9,993

Convert a Garage - £15,993

Garage - £18,493

Build a flat roof extension - £21,993

Build a dormer loft conversion - £41,993

Concrete foundations - £6,243

Convert a bungalow loft - £28,993

Convert a basement - £37,419