Plymouth two storey extensions from £87,220

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 Plymouth? To see prices and availability for your job click green button.

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From £88,192

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Trevillion Property Services Ltd

Stephen Trevillion

Member since October 2026

Location

Plymouth, PL6

Minor and major building works

From £87,568

Last active Oct 26
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PLATINUM CONSTRUCTION

Gary Ede

Location

Plymouth, PL7

Need to find an Extension Builder near you for all your extension buildering work?

PLATINUM CONSTRUCTION provides a local, trusted extensio...

From £87,568

Last active Oct 26
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Kiwi Construction

Patrick Rule

Location

Plymouth, PL5

Trading since 1997 kitchens,bathrooms lofts patios roof work and much more

From £87,220

Last active Sep 26
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Donovan Construction

Matthew Donovan

Location

Plymouth, PL6

Need to find an Extension Builder near you for all your extension buildering work?

Donovan Construction provides a local, trusted extensio...

From £88,636

Last active Sep 26
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JAVA CONSTRUCTION LTD

Luis Escrig

Location

Plymouth, PL7

Java construction 

provide a complete building service and design

we also provide building maitanance 

w...

From £87,652

Last active Sep 26
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NCN Building & Maintenance Ltd

Location

Plymouth, PL2

Need an Extension Builder in Plymouth? NCN Building & Maintenance Ltd has been helping local clients (20 mile radius) with their extension builderi...

From £88,024

Last active Aug 26
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Bob Jones Installations

Rob Jones

Location

Plymouth, PL1

Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

From £88,168

Last active Jul 26
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GD ANDREW BUILDING CONTRACTORS

Relax... you have found a reliable extension builder in Plymouth. GD ANDREW BUILDING CONTRACTORS is a friendly and reliable company based in Plymou...

From £87,820

Last active Jul 26
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M D C Building Services

Location

Plymouth, PL3

Relax... you have found a reliable extension builder in Plymouth. M D C Building Services is a friendly and reliable company based in Plymouth who ...

From £87,496

Last active Mar 26
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MJR Construction SW Ltd

Location

Plymouth, PL6

Relax... you have found a reliable extension builder in Plymouth. MJR Construction SW Ltd is a friendly and reliable company based in Plymouth who ...

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Estimates for common extension builder jobs in Plymouth;

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...