From £2,080
Danny Anderson Builder is an established extension buildering business in Heswall. We come highly recommended and provide competitive quotes for yo...
From £1,776
Relax... you have found a reliable extension builder in Heswall. A.B Building Services Ltd is a friendly and reliable company based in Heswall who ...
From £1,936
Need an Extension Builder in Heswall? PK.Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many yea...
From £2,152
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £1,592
SJBuild Ltd is an established and experienced local extension builder in Heswall. Please contact us for a free, no obligation quote and competitive...
From £2,144
Experienced extension builder ready to quote for your work. NIGEL WILLIAMS BUILDING LTD is the best extension builder in Heswall. No obligation fre...
From £1,824
Glassar Projects is an established and experienced local extension builder in Heswall. Please contact us for a free, no obligation quote and compet...
From £1,728
Relax... you have found a reliable extension builder in Heswall. Eco Construction Systems Ltd is a friendly and reliable company based in Heswall w...
From £1,944
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,024
GF Construction, headed by Gary Flower, are a team of highly skilled and experienced builders operating out of Moreton, and serving the Wirral and ...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Heswall it ranges from £1,592 (SJBuild Ltd based in CH63) to £2,152 (R J Property Maintenance & Repair based in CH63).
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 Heswall by posting a job with HaMuch and we will send it to extension builders in Heswall.
"RSJ installation" - WIRRAL, job posted 12/03/24
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Heswall | £30 | £213 |
| Install An RSJ near Wirral | £31 | £219 |
| Install An RSJ near Bebington | £31 | £222 |
| Install An RSJ near Birkenhead | £31 | £219 |
| Install An RSJ near Wallasey | £33 | £224 |
| Install An RSJ near Liverpool | £31 | £222 |
| Install An RSJ near Connah's Quay | £33 | £229 |
| Install An RSJ near Ellesmere Port | £31 | £214 |
| Install An RSJ near Bootle | £32 | £223 |
| Install An RSJ near Hawarden | £33 | £228 |
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.

Underpin a building - £17,220

Two storey extension - £87,580

Build a timber frame extension - £25,720

Build a swimming pool - £80,720

Single storey extension - £49,400

Side return extension - £38,350

Install an RSJ - £1,920

Outbuilding - £9,720

Build a Mansard loft conversion - £51,720

Loft conversion - £31,125

Build a kitchen extension - £41,720

Hip to gable loft conversion - £41,720

Granny annexe - £86,720

Garden office - £9,720

Convert a Garage - £15,720

Garage - £18,220

Build a flat roof extension - £21,720

Build a dormer loft conversion - £41,720

Concrete foundations - £5,970

Convert a bungalow loft - £28,720

Convert a basement - £34,350