From £2,680
Need an Extension Builder in Old Leake? D H S Dima Home Improvement Services has been helping local clients (20 mile radius) with their extension b...
From £1,464
KIPS BUILDERS is a trusted extension builder serving customers in Old Leake and the surrounding area. Contact us to today to get a competitive quot...
From £1,776
R L Hinman Builder is an established and experienced local extension builder in Old Leake. Please contact us for a free, no obligation quote and co...
From £1,792
Relax... you have found a reliable extension builder in Old Leake. NEWTEC CONSTRUCTION LTD is a friendly and reliable company based in Old Leake wh...
From £2,504
P MARSH BUILDING CONTRACTOR is an established and experienced local extension builder in Old Leake. Please contact us for a free, no obligation quo...
From £1,720
MOOR FARM BUILDING CO LIMITED is an established extension buildering business in Old Leake. We come highly recommended and provide competitive quot...
From £1,784
Trusted and professional extension builder in Old Leake. Experienced in all extension buildering work and keeping within budget and on quote. A J R...
From £1,824
Experienced extension builder ready to quote for your work. RANDALL BUILDERS LTD is the best extension builder in Old Leake. No obligation free quo...
From £1,728
Trusted and professional extension builder in Old Leake. Experienced in all extension buildering work and keeping within budget and on quote. PAUL ...

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in Old Leake it ranges from £1,464 (KIPS BUILDERS based in NG34) to £2,680 (D H S Dima Home Improvement Services based in PE21).
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 Old Leake by posting a job with HaMuch and we will send it to extension builders in Old Leake.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Install An RSJ near Boston | £28 | £262 |
| Install An RSJ near East Lindsey | £27 | £198 |
| Install An RSJ near Spalding | £32 | £238 |
| Install An RSJ near King's Lynn | £33 | £254 |
| Install An RSJ near Kings Lynn & West Norfolk | £31 | £238 |
| Install An RSJ near Wisbech | £34 | £255 |
| Install An RSJ near Lincoln | £31 | £232 |
| Install An RSJ near Grantham | £38 | £228 |
| Install An RSJ near Stamford | £35 | £248 |
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 - £87,552

Build a timber frame extension - £25,702

Build a swimming pool - £80,702

Single storey extension - £49,032

Side return extension - £38,143

Install an RSJ - £1,902

Outbuilding - £9,702

Build a Mansard loft conversion - £51,702

Loft conversion - £30,953

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 - £34,143