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.

HaMuch is Excellent

How HaMuch saves you money

Post your job for free

Post your job for free

We send your job to ALL CM1 extension builders

Compare quotes

Compare quotes

Available extension builders in CM1 reply

Save Money

Save Money

Select your affordable CM1 extension builder

Post your job

From £2,024

Last active Jul 26
Get quotes

CWN Developments Ltd

Relax... you have found a reliable extension builder in CM1. CWN Developments Ltd is a friendly and reliable company based in CM1 who consider no j...

From £2,560

Last active Jul 26
Get quotes

Mr.

Ian Young

Mr. is a trusted extension builder serving customers in CM1 and the surrounding area. Contact us to today to get a competitive quote for extension ...

From £2,096

Last active Jul 26
Get quotes

Newman Multi Trade Services

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

Newman Multi Trade Services provides a local, trusted ex...

From £2,328

Last active Jul 26
Get quotes

Martin Womersley Building Services

Martin Womersley Building Services is an established extension buildering business in CM1. We come highly recommended and provide competitive quote...

From £2,112

Last active Jul 26
Get quotes

Prestige Roofing Contractors Ltd

Prestige Roofing Contractors Ltd are here to help customers who need an Extension Builder in CM1. We offer a competitive rate to complete all your ...

From £2,088

Last active Jul 26
Get quotes

Storm Roofing Essex

Storm Roofing Essex are here to help customers who need an Extension Builder in CM1. We offer a competitive rate to complete all your extension bui...

From £2,096

Last active Jun 26
Get quotes

Mark scrutton

Mark Scrutton

Mark scrutton is a trusted extension builder serving customers in CM1 and the surrounding area. Contact us to today to get a competitive quote for...

From £2,328

Get quotes

COLWIN CONSTRUCTION LTD

Experienced extension builder ready to quote for your work. COLWIN CONSTRUCTION LTD is the best extension builder in CM1. No obligation free quotes...

From £2,312

Get quotes

S Walker Construction

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

S Walker Construction provides a local, trusted extensio...

From £2,208

Get quotes

Murrill Carpentry & Building Ltd

Murrill Carpentry & Building Ltd are a well established, reliable, trustworthy, family run company with over twelve years experience.We are...

RSJ cost in CM1

Estimates for install an rsj near CM1

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in CM1 it ranges from £2,024 (CWN Developments Ltd based in CM2) to £2,560 (Mr. based in CM1).

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 CM1 by posting a job with HaMuch and we will send it to extension builders in CM1.


Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Install An RSJ near Chelmsford£38£258
Install An RSJ near Billericay£38£248
Install An RSJ near Witham£36£240
Install An RSJ near Wickford£39£255
Install An RSJ near Braintree£37£247
Install An RSJ near Brentwood£39£255
Install An RSJ near Maldon£36£244
Install An RSJ near Basildon£39£251
Install An RSJ near Rayleigh£39£252
Install An RSJ near Bishop's Stortford£42£264

Estimates for common extension builder jobs in CM1;

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...