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. 

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Install an RSJ cost in MK18

Cognitive Construction Ltd.

From £2,272

We are Cognitive Construction, a forward-thinking design & build company.Our houses are our castles and we take great pride in transforming homes a...

D Beagle Building Contractors

From £2,216

Relax... you have found a reliable extension builder in MK18. D Beagle Building Contractors is a friendly and reliable company based in MK18 who co...

ROGERS BUILDERS (AYLESBURY)LTD

From £2,384

ROGERS BUILDERS (AYLESBURY)LTD are here to help customers who need an Extension Builder in MK18. We offer a competitive rate to complete all your e...

JAB

From £2,696

Our building services company JAB Home Improvements helps customers in Milton Keynes and the surrounding area by providing professional, trustworth...

STARGRADE CONSTRUCTION LTD

From £2,592

Need an Extension Builder in MK18? STARGRADE CONSTRUCTION LTD has been helping local clients (20 mile radius) with their extension buildering jobs ...

Hyatt and Co Building Services

From £2,448

Hyatt and Co Building Services was established over 20 years ago and have been providing customers in Milton Keynes and the surrounding areas a pro...

Richmond Services

From £2,280

Richmond Services is an established and experienced local extension builder in MK18. Please contact us for a free, no obligation quote and competit...

Aspis Construction Ltd

From £2,368

Aspis Construction Ltd has been helping customers in Northamptonshire and the surrounding area for a number of years by providing professional, tru...

D Catt Builders

From £2,216

Need an Extension Builder in MK18? D Catt Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many ye...

R&R CONSTRUCTION

From £2,056

Excellent reliable service delivered with a smile

RSJ cost in MK18

Estimates for install an rsj near MK18

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in MK18 it ranges from £2,056 (R&R CONSTRUCTION based in MK12) to £2,696 (JAB based in MK4).

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 MK18 by posting a job with HaMuch and we will send it to extension builders in MK18.


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Estimates for common extension builder jobs in MK18;

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...