Convert your basement in Watford from £36,150

Range from the cheapest Convert a basement £36,150 (MAX CONSTRUCTION LTD based in HA4) to the dearest Convert a basement £43,260 (Mandala Building Services based in WD6). To see prices and availability for your job click green button.

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From £43,260

Rates verified Oct 26
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Mandala Building Services

Mandala Building Services is a family-owned design and build maintenance company, encompassing everything from residential refurbishment to large-s...

From £38,760

Last active Nov 26
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JJSR Construction Ltd

J Wijayamohan

JJSR Construction Ltd is an established and experienced local extension builder in Watford. Please contact us for a free, no obligation quote and c...

From £42,720

Last active Oct 26
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AV Home Improvements

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 £42,270

Last active Oct 26
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Sharp Building Ltd

Sharp Building Ltd is an established and experienced local extension builder in Watford. Please contact us for a free, no obligation quote and comp...

From £37,770

Last active Oct 26
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Mario Prajar Building Services

Mario Prajar Building Services is an established and experienced local extension builder in Watford. Please contact us for a free, no obligation qu...

From £36,150

Last active Oct 26
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MAX CONSTRUCTION LTD

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

MAX CONSTRUCTION LTD provides a local, trusted extension...

From £38,580

Last active Oct 26
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RLC Construction

RLC Construction are here to help customers who need an Extension Builder in Watford. We offer a competitive rate to complete all your extension bu...

From £37,500

Last active Oct 26
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Vital Builders

Vital Builders are here to help customers who need an Extension Builder in Watford. We offer a competitive rate to complete all your extension buil...

From £41,370

Last active Oct 26
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C T Edwards

Relax... you have found a reliable extension builder in Watford. C T Edwards is a friendly and reliable company based in Watford who consider no jo...

From £41,640

Last active Oct 26
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Building Service and Support Ltd

Relax... you have found a reliable extension builder in Watford. Building Service and Support Ltd is a friendly and reliable company based in Watfo...

Cheapest builders to convert your basement in Watford

Estimates for convert a basement near Watford

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


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Estimates for common extension builder jobs in Watford;

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...