From £1,840
With extensive extension buildering experience, we provide reliable, high-quality workmanship at competitive prices. G K Contracts Building & Joine...
From £1,736
Experienced extension builder ready to quote for your work. Terry Design is the best extension builder in Bessbrook. No obligation free quotes and ...
From £1,608
Trusted and professional extension builder in Bessbrook. Experienced in all extension buildering work and keeping within budget and on quote. JDL C...
From £1,560
Power Construction is an established and experienced local extension builder in Bessbrook. Please contact us for a free, no obligation quote and co...
From £1,648
Trusted and professional extension builder in Bessbrook. Experienced in all extension buildering work and keeping within budget and on quote. The M...
From £1,696
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Bessbrook it ranges from £1,560 (Power Construction based in BT65) to £1,840 (G K Contracts Building & Joinery based in BT32).
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 Bessbrook by posting a job with HaMuch and we will send it to extension builders in Bessbrook.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Banbridge | £29 | £205 |
| Install An RSJ near Craigavon | £23 | £181 |
| Install An RSJ near Waringstown | £23 | £167 |
| Install An RSJ near Kilkeel | £28 | £182 |
| Install An RSJ near Maghaberry | £31 | £205 |
| Install An RSJ near Hillsborough and Culcavy | £25 | £170 |
| Install An RSJ near Lisburn | £24 | £164 |
| Install An RSJ near Ballynahinch | £19 | £189 |
| Install An RSJ near Coalisland | £27 | £223 |
| Install An RSJ near Saintfield | £23 | £162 |
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 - £16,981

Two storey extension - £87,222

Build a timber frame extension - £25,481

Build a swimming pool - £80,481

Single storey extension - £44,627

Side return extension - £35,665

Install an RSJ - £1,681

Outbuilding - £9,481

Build a Mansard loft conversion - £51,481

Loft conversion - £28,888

Build a kitchen extension - £41,481

Hip to gable loft conversion - £41,481

Granny annexe - £86,481

Garden office - £9,481

Convert a Garage - £15,481

Garage - £17,981

Build a flat roof extension - £21,481

Build a dormer loft conversion - £41,481

Concrete foundations - £5,731

Convert a bungalow loft - £28,481

Convert a basement - £31,665