From £2,024
Reliable person 25 years experience
if you look on a website rated people and have a look at my ratings
From £1,224
we have over 13 years exp
we go that extra mile to make sure customers are 100 % happy
we cover a 20 miles radus for b26 area...
From £1,888
Trusted and professional extension builder in Kitts Green. Experienced in all extension buildering work and keeping within budget and on quote. Cas...
From £2,080
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,096
Experienced extension builder ready to quote for your work. DM FLOYD BUILDING is the best extension builder in Kitts Green. No obligation free quot...
From £1,808
Need to find an Extension Builder near you for all your extension buildering work?
John Kinloch Construction Ltd provides a local, trusted ...
From £2,184
Need to find an Extension Builder near you for all your extension buildering work?
Dayfos Properties Ltd provides a local, trusted extensio...
From £2,184
Fletcher's Building & Maintenance are a family owned business that understands, in order to achieve our continued success our customers and the...
From £1,904
AJ Home Improvements is an established extension buildering business in Kitts Green. We come highly recommended and provide competitive quotes for ...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Kitts Green it ranges from £1,224 (J s building & maintenance services limited based in B26) to £2,184 (Dayfos Properties Ltd based in B11).
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 Kitts Green by posting a job with HaMuch and we will send it to extension builders in Kitts Green.
"RSJ installation and knock through" - B76, job posted 09/10/24
"Removal of 3 walls and 3 RSJ installations to extend a kitchen. Need for a structual engineering consultation and building control approval since at least one wall will be load bearing." - BIRMINGHAM, job posted 05/05/24
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Birmingham | £29 | £227 |
| Install An RSJ near Solihull | £29 | £231 |
| Install An RSJ near Sutton Coldfield | £29 | £228 |
| Install An RSJ near Knowle | £31 | £241 |
| Install An RSJ near Smethwick | £29 | £226 |
| Install An RSJ near Oldbury | £29 | £227 |
| Install An RSJ near West Bromwich | £29 | £227 |
| Install An RSJ near Sandwell | £29 | £229 |
| Install An RSJ near Halesowen | £29 | £227 |
| Install An RSJ near Tamworth | £33 | £288 |
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 - £17,202

Two storey extension - £87,554

Build a timber frame extension - £25,702

Build a swimming pool - £80,702

Single storey extension - £49,048

Side return extension - £38,152

Install an RSJ - £1,902

Outbuilding - £9,702

Build a Mansard loft conversion - £51,702

Loft conversion - £30,960

Build a kitchen extension - £41,702

Hip to gable loft conversion - £41,702

Granny annexe - £86,702

Garden office - £9,702

Convert a Garage - £15,702

Garage - £18,202

Build a flat roof extension - £21,702

Build a dormer loft conversion - £41,702

Concrete foundations - £5,952

Convert a bungalow loft - £28,702

Convert a basement - £34,152