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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From £2,064

Last active Oct 26
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MGG CONSTRUCTION LTD

Trusted and professional extension builder in Chesterfield. Experienced in all extension buildering work and keeping within budget and on quote. MG...

From £2,208

Last active Oct 26
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A Field Construction LTD

Andrew Field

We are a family run business with 20 years experience.

We take great care and attention to the work we carry out and pride ourselves on ...

From £2,136

Last active Sep 26
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Merebrook Construction Ltd

Location

Chesterfield, S40

Trusted and professional extension builder in Chesterfield. Experienced in all extension buildering work and keeping within budget and on quote. Me...

From £1,488

Last active Sep 26
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JON WINDLE CONSTRUCTION

Jon Windle

46 years in the trade

From £2,472

Last active Sep 26
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R.J Building Services

R.J Building Services is an established extension buildering business in Chesterfield. We come highly recommended and provide competitive quotes fo...

From £2,496

Last active Aug 26
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Peter Knowles

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

From £2,448

Last active Mar 26
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AEC Building Services

Here at AEC Building Services, we've been improving homes for local residential customers in Chesterfield, Derbyshire and surrounding areas since 1...

From £2,200

Last active Feb 26
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D H Builders

Need an Extension Builder in Chesterfield? D H Builders has been helping local clients (20 mile radius) with their extension buildering jobs for ma...

From £2,032

Last active Feb 26
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Prestige Contract Services (Midlands) Ltd

Welcome to the homepage of Prestige Contract Services (Midlands) LTD, a friendly, family run construction company based in Shirland, Derbyshire. Ou...

From £2,224

Last active Feb 26
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Camo Bear Construction

Camo Bear Construction is a local building contractor based in Wingerworth, Chesterfield. We cover many areas across Derbyshire, South Yorkshire an...

RSJ cost in Chesterfield

Estimates for install an rsj near Chesterfield

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Chesterfield it ranges from £1,488 (JON WINDLE CONSTRUCTION based in S17) to £2,496 (Peter Knowles based in DE55).

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


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Estimates for common extension builder jobs in Chesterfield;

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...