Convert your basement in Mid Sussex from £33,000

Range from the cheapest Convert a basement £33,000 (Taylor Building & Maintenance Services based in RH18) to the dearest Convert a basement £44,250 (RJ's Carpentry Construction based in RH15). To see prices and availability for your job click green button.

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From £37,770

Rates verified Oct 26
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Ferguson Building Services Limited

Ferguson Building Services Limited is an established and experienced local extension builder in Mid Sussex. Please contact us for a free, no obliga...

From £37,860

Last active Oct 26
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Shercoriana London Ltd

David Oreilly

We are a family run business we 40 years experience delivering multiple projects from new developments . Extension. Loft conversion. Including foun...

From £35,970

Last active Jun 26
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Crawley Construction Ltd

Crawley Construction Ltd

Contact us: 07454160840 Email: enquiries@ We are a family run business since 15 year’s+. We are build on tru...

From £38,220

Last active Jun 26
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DC Construction

DC Construction is a trusted extension builder serving customers in Mid Sussex and the surrounding area. Contact us to today to get a competitive q...

From £36,150

Last active May 26
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J S Nisbet Loft Conversions

J S Nisbet Loft Conversions are here to help customers who need an Extension Builder in Mid Sussex. We offer a competitive rate to complete all you...

From £44,250

Last active Apr 26
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RJ's Carpentry Construction

Reuben Sargent

Rjscarpentryconstruction is a well established company with over 30 years of experience in the carpentry and construction industries

From £33,000

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Taylor Building & Maintenance Services

J Taylor

Taylor Building & Maintenance Services is an established extension buildering business in Mid Sussex. We come highly recommended and provide compet...

From £35,790

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WATTSON BROS BUILDING LTD

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

WATTSON BROS BUILDING LTD provides a local, trusted exte...

From £35,070

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Ben Butler Brickwork Ltd

In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...

From £38,220

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JG Brickwork Services Limited

JG Brickwork Services Limited is an established extension buildering business in Mid Sussex. We come highly recommended and provide competitive quo...

Cheapest builders to convert your basement in Mid Sussex

Estimates for convert a basement near Mid Sussex

Comparing extension builders estimates for a Convert a basement gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.

What to do - Get rates and quotes for the cost to convert a basement in Mid Sussex by posting a job with HaMuch and we will send it to  extension builders in Mid Sussex.


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Estimates for common extension builder jobs in Mid Sussex;

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...