G20 two storey extensions from £87,928

A two storey extension is a great way to add extra space to your home, adding value to your property. But how much does it cost to build a double storey extension in G20? To see prices and availability for your job click Get quotes.

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Two storey extension cost in G20 - Sort by rates or availability

From £87,928

(last active 10/10/26)
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DS Builders

Relax... you have found a reliable extension builder in G20. DS Builders is a friendly and reliable company based in G20 who consider no job as too...

From £88,120

(last active 14/09/26)
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Adelphi Design & Construction Ltd

Adelphi Design & Construction Ltd is an established and experienced local extension builder in G20. Please contact us for a free, no obligation quo...

From £88,444

(last active 14/09/26)
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Gman-Joinery & Builders

Need an Extension Builder in G20? Gman-Joinery & Builders has been helping local clients (20 mile radius) with their extension buildering jobs for ...

From £88,192

(last active 25/03/26)
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LAKE BUILDERS LTD

LAKE BUILDERS LTD is an established extension buildering business in G20. We come highly recommended and provide competitive quotes for your work.<...

From £88,036

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Whyte homes

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 £88,288

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KB Contractors

If you’ve been searching for ‘Builder’s near me’ then look no further than KB Contractors . As local Builders, we’ve established...

From £87,952

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CMK Home Extensions Ltd

CMK Home Extensions Ltd is an established extension buildering business in G20. We come highly recommended and provide competitive quotes for your ...

From £87,976

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nest

nest is an established extension buildering business in G20. We come highly recommended and provide competitive quotes for your work.

From £88,420

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Arkiton

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 £87,928

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Arkiton Design & Build

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...

Cost of a two storey extension in G20

Estimates for two storey extension near G20

Costs range from £87,928 (DS Builders based in G64) to £88,444 (Gman-Joinery & Builders based in G13), but these are just estimates. The best way to compare costs is to get real quotes from real builders.

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"Two storey side extension, front porch extension, internal renovations." - GLASGOW, job posted 01/01/70


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Estimates for common extension builder jobs in G20;

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.

More extensions & conversions cost guides...