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 PH1 - Sort by rates or availability

Action Building Maintenance

From £2,584

(last active 29/09/26)

We are a established company of over 30 yeats. We offer 24 hour call out service for both commercial and residential property sevices

D.P.S Joiners & Builders

From £2,240

(last active 09/09/26)

We have over 30yrs experience in all aspects of joinery and building work , from fitting a door to building an extension or converting a garage /at...

RT Construction

From £2,584

(last active 28/08/26)

RT Construction is an established and experienced local extension builder in PH1. Please contact us for a free, no obligation quote and competitive...

Andrew Allan Builder

From £2,128

(last active 10/08/26)

Experienced extension builder ready to quote for your work. Andrew Allan Builder is the best extension builder in PH1. No obligation free quotes an...

D.F.BUILDERS

From £1,912

(last active 04/08/26)

Hi i am first class tradesman which i will leave you 100% happy with the work carried out,i am also puncual in the mornings.never let any clients d...

Bell & Whyte

From £2,600

(last active 04/08/26)

Trusted and professional extension builder in PH1. Experienced in all extension buildering work and keeping within budget and on quote. Bell & Whyt...

Ames Taping

From £2,632

(last active 04/08/26)

Trusted and professional extension builder in PH1. Experienced in all extension buildering work and keeping within budget and on quote. Ames Taping...

MOLLISON CONSTRUCTION

From £1,912

(last active 04/08/26)

Local very high standard friendly reliable

Caliber Joiners & Contractors

From £2,312

(last active 12/07/26)

Caliber Joiners & Contractors is a trusted extension builder serving customers in PH1 and the surrounding area. Contact us to today to get a compe...

GLEN CONSTRUCTION (PERTH) LTD

From £2,216

(last active 01/06/26)

GLEN CONSTRUCTION (PERTH) LTD is an established and experienced local extension builder in PH1. Please contact us for a free, no obligation quote a...

RSJ cost in PH1

Estimates for install an rsj near PH1

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in PH1 it ranges from £1,912 (D.F.BUILDERS based in PH11) to £2,632 (Ames Taping based in KY15).

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 PH1 by posting a job with HaMuch and we will send it to extension builders in PH1.


Get extension builder rates instantly

Get extension builder rates instantly (excluding VAT or callout charges)
Location in UKHourly RateDaily Rate
Install An RSJ near Perth£32£245
Install An RSJ near Perth & Kinross£32£245
Install An RSJ near Glenrothes£42£304
Install An RSJ near Fife£44£310
Install An RSJ near Dundee£38£285
Install An RSJ near Dunfermline£46£285
Install An RSJ near Kirkcaldy£42£296
Install An RSJ near Alloa£33£229
Install An RSJ near Forfar£29£236
Install An RSJ near Bo'ness£33£241

Estimates for common extension builder jobs in PH1;

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...