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Available extension builders in NG1 reply
Select your affordable NG1 extension builder
John Taylor
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Sergi
We offer a range of building services that are tailored to meet the specific needs of our clients. Whether you are looking to extend your home, con...
Need an Extension Builder in NG1? Patrick David Building Services Limited has been helping local clients (20 mile radius) with their extension buil...
JG Design & Build is an established extension buildering business in NG1. We come highly recommended and provide competitive quotes for your work.<...
Relax... you have found a reliable extension builder in NG1. Bennett Damp Proofing & Timber is a friendly and reliable company based in NG1 who con...
Need to find an Extension Builder near you for all your extension buildering work?
NG Roofing Solutions provides a local, trusted extension...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Bosaco Ltd
Bosaco is a local family run construction company in Nottingham. Their Builders and Tradesmen have years of experience in a range of Building Works...
Relax... you have found a reliable extension builder in NG1. BUILDING TRADE CONNECTIONS LTD is a friendly and reliable company based in NG1 who con...
Bradley & Croll Building & Electrical Services Ltd are a Nottingham based company established in 2016. We are Richard Bradley & Russell Cr...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in NG1 it ranges from £1,520 (Key Construction based in NG4) to £2,424 (Bradley & Croll Building & Electrical Services Limited based in NG4).
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 NG1 by posting a job with HaMuch and we will send it to extension builders in NG1.
"RSJ installation , I just removed ground floor and first floor chimney breast and want to rsj installation" - NOTTINGHAM, job posted 09/09/25
"RSJ installation" - NOTTINGHAM, job posted 02/10/25
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Nottingham | £34 | £241 |
| Install An RSJ near West Bridgford | £33 | £245 |
| Install An RSJ near Carlton | £33 | £242 |
| Install An RSJ near Gedling | £33 | £242 |
| Install An RSJ near Arnold | £35 | £244 |
| Install An RSJ near Broxtowe | £34 | £240 |
| Install An RSJ near Hucknall | £35 | £258 |
| Install An RSJ near Long Eaton | £32 | £249 |
| Install An RSJ near Ilkeston | £31 | £236 |
| Install An RSJ near Erewash | £31 | £234 |
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 - £17,390

Two storey extension - £87,834

Build a timber frame extension - £25,890

Build a swimming pool - £80,890

Single storey extension - £52,792

Side return extension - £40,258

Install an RSJ - £2,090

Outbuilding - £9,890

Build a Mansard loft conversion - £51,890

Loft conversion - £32,715

Build a kitchen extension - £41,890

Hip to gable loft conversion - £41,890

Granny annexe - £86,890

Garden office - £9,890

Convert a Garage - £15,890

Garage - £18,390

Build a flat roof extension - £21,890

Build a dormer loft conversion - £41,890

Concrete foundations - £6,140

Convert a bungalow loft - £28,890

Convert a basement - £36,258