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. 

Install an RSJ cost in PE30 - Sort by rates or availability

From £2,128

(last active 20/08/26)
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S1 Builders Norfolk

S1 Builders Norfolk is an established and experienced local extension builder in PE30. Please contact us for a free, no obligation quote and compet...

From £1,728

(last active 23/03/26)
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B & K BUILDING SERVICES

Keith Hill

Relax... you have found a reliable extension builder in PE30. B & K BUILDING SERVICES is a friendly and reliable company based in PE30 who consider...

From £2,160

(last active 01/03/26)
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ANDREW RUST BUILDING CONTRACTO

Trusted and professional extension builder in PE30. Experienced in all extension buildering work and keeping within budget and on quote. ANDREW RUS...

From £1,920

(last active 28/02/26)
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WEST NORFOLK CONSTRUCTION LTD

Trusted and professional extension builder in PE30. Experienced in all extension buildering work and keeping within budget and on quote. WEST NORFO...

From £1,912

(last active 27/02/26)
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Grey's Construction & Civil Engineering

Grey's Construction & Civil Engineering is an established extension buildering business in PE30. We come highly recommended and provide competitive...

From £1,880

(last active 27/02/26)
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NB CONSTRUCTION (UK) LIMITED

NB CONSTRUCTION (UK) LIMITED is an established and experienced local extension builder in PE30. Please contact us for a free, no obligation quote a...

From £2,120

(last active 10/01/26)
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Irvines

Relax... you have found a reliable extension builder in PE30. Irvines is a friendly and reliable company based in PE30 who consider no job as too b...

From £2,088

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C P WELLS BUILDER

Relax... you have found a reliable extension builder in PE30. C P WELLS BUILDER is a friendly and reliable company based in PE30 who consider no jo...

From £2,696

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Nu-build Norfolk Ltd

Dean Hooks

Need an Extension Builder in PE30? Nu-build Norfolk Ltd has been helping local clients (20 mile radius) with their extension buildering jobs for ma...

From £2,064

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QUINN CONSTRUCTION SERVICES (A

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

RSJ cost in PE30

Estimates for install an rsj near PE30

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in PE30 it ranges from £1,728 (B & K BUILDING SERVICES based in PE30) to £2,696 (Nu-build Norfolk Ltd based in PE34).

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 PE30 by posting a job with HaMuch and we will send it to extension builders in PE30.


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Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Install An RSJ near King's Lynn£33£254
Install An RSJ near Kings Lynn & West Norfolk£31£238
Install An RSJ near Wisbech£34£255
Install An RSJ near Breckland£28£248
Install An RSJ near Dereham£25£203
Install An RSJ near Boston£28£262
Install An RSJ near Spalding£32£238
Install An RSJ near Ely£40£279
Install An RSJ near Thetford£42£277
Install An RSJ near Peterborough£40£281

Estimates for common extension builder jobs in PE30;

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...