L18 two storey extensions from £87,508

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 L18? To see prices and availability for your job click green button.

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From £87,964

Last active Nov 26
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Nathan Thomas Plumbing

Nathan Thomas

Nathan Thomas Plumbing is an established extension buildering business in L18. We come highly recommended and provide competitive quotes for your w...

From £87,508

Last active Nov 26
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J.M.C Building Services

J.M.C Building Services is a trusted extension builder serving customers in L18 and the surrounding area. Contact us to today to get a competitive ...

From £87,556

Last active Nov 26
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Render & External Insulation Specialist

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

From £87,688

Last active Sep 26
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J J Nuttall Specialist Roofing Ltd

J J Nuttall Specialist Roofing Ltd are here to help customers who need an Extension Builder in L18. We offer a competitive rate to complete all you...

From £87,604

Last active Jul 26
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R Sargeant

Relax... you have found a reliable extension builder in L18. R Sargeant is a friendly and reliable company based in L18 who consider no job as too ...

From £87,700

Last active Jun 26
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Oxygen Property Partners

Experienced extension builder ready to quote for your work. Oxygen Property Partners is the best extension builder in L18. No obligation free quot...

From £87,808

Last active May 26
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Elevate Finishing

Experienced extension builder ready to quote for your work. Elevate Finishing is the best extension builder in L18. No obligation free quotes and m...

From £88,024

Last active May 26
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Art Henry's

Art Henry's are here to help customers who need an Extension Builder in L18. We offer a competitive rate to complete all your extension buildering ...

From £87,532

Last active Apr 26
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Hyst

Relax... you have found a reliable extension builder in L18. Hyst is a friendly and reliable company based in L18 who consider no job as too big or...

From £87,700

Last active Apr 26
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McBuild

McBuild is a trusted extension builder serving customers in L18 and the surrounding area. Contact us to today to get a competitive quote for extens...

Cost of a two storey extension in L18

Estimates for two storey extension near L18

Costs range from £87,508 (J.M.C Building Services based in L4) to £88,024 (Art Henry's based in L8), 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 extension" - LIVERPOOL, job posted 10/07/25


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Estimates for common extension builder jobs in L18;

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...