Convert your basement in Smethwick from £32,640

Range from the cheapest Convert a basement £32,640 (Dave Mattock based in B44) to the dearest Convert a basement £37,320 (Have Faith Plasterers based in B70). To see prices and availability for your job click green button.

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From £34,170

Last active Oct 26
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Premier Estates Home & Gardens

Prompt .tidy .exspearianced.quality of work

From £37,320

Last active Oct 26
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Have Faith Plasterers

Have Faith Plasterers is an established and experienced local extension builder in Smethwick. Please contact us for a free, no obligation quote and...

From £36,870

Last active Oct 26
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D&J Advanced Builders

Need an Extension Builder in Smethwick? D&J Advanced Builders has been helping local clients (20 mile radius) with their extension buildering jobs ...

From £36,780

Last active Oct 26
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Zygi&Bob Builders

Zygi&Bob Builders is an established extension buildering business in Smethwick. We come highly recommended and provide competitive quotes for your ...

From £35,700

Last active Oct 26
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MD Services

Relax... you have found a reliable extension builder in Smethwick. MD Services is a friendly and reliable company based in Smethwick who consider n...

From £32,640

Last active Oct 26
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Dave Mattock

Dave Mattock is an established and experienced local extension builder in Smethwick. Please contact us for a free, no obligation quote and competit...

From £33,000

Last active Oct 26
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D Broomhall

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

D Broomhall provides a local, trusted extension builderi...

From £34,080

Last active Oct 26
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Plowman & Wood

Experienced extension builder ready to quote for your work. Plowman & Wood is the best extension builder in Smethwick. No obligation free quotes an...

From £34,260

Last active Oct 26
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Oakham Brickwork

Oakham Brickwork is an established extension buildering business in Smethwick. We come highly recommended and provide competitive quotes for your w...

From £36,150

Last active Oct 26
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Tucker Construction

Relax... you have found a reliable extension builder in Smethwick. Tucker Construction is a friendly and reliable company based in Smethwick who co...

Cheapest builders to convert your basement in Smethwick

Estimates for convert a basement near Smethwick

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 Smethwick by posting a job with HaMuch and we will send it to  extension builders in Smethwick.

"Basement conversion" - HARBORNE, job posted 05/06/26

"House kitchen Extension" - BIRMINGHAM, job posted 01/01/70


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Estimates for common extension builder jobs in Smethwick;

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...