From £52,016
ProRend is an established and experienced local extension builder in G20. Please contact us for a free, no obligation quote and competitive rates. ...
From £51,928
J & J Property Services is an established extension buildering business in G20. We come highly recommended and provide competitive quotes for your ...
From £52,264
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £51,944
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £51,984
nest is an established extension buildering business in G20. We come highly recommended and provide competitive quotes for your work.
From £52,024
Whyte homes are here to help customers who need an Extension Builder in G20. We offer a competitive rate to complete all your extension buildering ...
From £52,192
If you’ve been searching for ‘Builder’s near me’ then look no further than KB Contractors . As local Builders, we’ve established...
From £52,280
Relax... you have found a reliable extension builder in G20. Arkiton is a friendly and reliable company based in G20 who consider no job as too big...
From £51,952
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 £51,664
Need an Extension Builder in G20? J & S Autos (Glasgow) Ltd has been helping local clients (20 mile radius) with their extension buildering jobs fo...

Mansard loft conversions range from the cheapest installation of £51,664 (J & S Autos (Glasgow) Ltd based in G51) to the dearest of around £52,280 (Arkiton based in G1).
While these estimates give you a good idea how much you'll pay for a mansard loft conversion, the only way to get an accurate price is to get real quotes from real builders.
Get quotes to install a mansard loft conversion in G20 by posting a job with HaMuch and we'll send it to extension builders in G20.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Glasgow | £34 | £258 |
| Build A Mansard Loft Conversion near Bearsden | £34 | £262 |
| Build A Mansard Loft Conversion near Bishopbriggs | £35 | £262 |
| Build A Mansard Loft Conversion near Renfrew | £35 | £264 |
| Build A Mansard Loft Conversion near Clydebank | £35 | £264 |
| Build A Mansard Loft Conversion near Rutherglen | £34 | £254 |
| Build A Mansard Loft Conversion near Giffnock | £35 | £260 |
| Build A Mansard Loft Conversion near Paisley | £34 | £259 |
| Build A Mansard Loft Conversion near Kirkintilloch | £35 | £259 |
| Build A Mansard Loft Conversion near Cambuslang | £34 | £249 |
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 - £17,525

Two storey extension - £88,037

Build a timber frame extension - £26,025

Build a swimming pool - £81,025

Single storey extension - £55,496

Side return extension - £41,779

Install an RSJ - £2,225

Outbuilding - £10,025

Build a Mansard loft conversion - £52,025

Loft conversion - £33,983

Build a kitchen extension - £42,025

Hip to gable loft conversion - £42,025

Granny annexe - £87,025

Garden office - £10,025

Convert a Garage - £16,025

Garage - £18,525

Build a flat roof extension - £22,025

Build a dormer loft conversion - £42,025

Concrete foundations - £6,275

Convert a bungalow loft - £29,025

Convert a basement - £37,779