Find a builder to make your building structurally sound

RSJs support your new extension or other construction to ensure that your property is structurally sound. They are crucial parts of your building work that mustn't be ignored, and must be installed by a professional.  To see prices and availability for your job click green button.

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Available extension builders in NN7 reply

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From £2,184

Last active Aug 26
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Picking your Local Builder

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

Picking your Local Builder provides a local, trusted ext...

From £1,912

Last active Aug 26
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Twelftree Builders

Need an Extension Builder in NN7? Twelftree Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many ...

From £2,392

Last active Aug 26
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Wright Building

Relax... you have found a reliable extension builder in NN7. Wright Building is a friendly and reliable company based in NN7 who consider no job as...

From £2,072

Last active Aug 26
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DAB & K&G Building Services

Need an Extension Builder in NN7? DAB & K&G Building Services has been helping local clients (20 mile radius) with their extension buildering jobs ...

From £2,392

Last active Aug 26
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Catling Building Services Ltd

Need an Extension Builder in NN7? Catling Building Services Ltd has been helping local clients (20 mile radius) with their extension buildering job...

From £2,312

Last active Aug 26
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The Builders - Northampton Limited

Neil Donlevy

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

The Builders - Northampton Limited provides a local, tru...

From £1,928

Last active Jun 26
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ATJ BUILDING & GROUNDWORKS

ATJ BUILDING & GROUNDWORKS is a trusted extension builder serving customers in NN7 and the surrounding area. Contact us to today to get a competiti...

From £2,056

Last active Nov 25
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A B Construction

Andrew Buswell

ab construction has been trading for over 40 years we undertake all building works from modernisations to extensions and new builds drives patios a...

From £2,136

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L.D Design & Build Ltd.

L.D.Design&Build means a holistic approach to building, one simple way of finding everything you need for your building project under the ‘same r...

From £1,816

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GW BUILDERS

Gary Warren

Brickwork specialist with 30 years experience.

From repointing, small repairs up to building extensions and houses.

Stonework...

RSJ cost in NN7

Estimates for install an rsj near NN7

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in NN7 it ranges from £1,816 (GW BUILDERS based in NN2) to £2,392 (Wright Building based in NN4).

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

Get rates and quotes to install an RSJ in NN7 by posting a job with HaMuch and we will send it to extension builders in NN7.


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Estimates for common extension builder jobs in NN7;

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...