From £2,224
Phull Design & Build Ltd are here to help customers who need an Extension Builder in Emerson Park. We offer a competitive rate to complete all your...
From £2,096
Trusted and professional extension builder in Emerson Park. Experienced in all extension buildering work and keeping within budget and on quote. Ch...
From £2,304
Need to find an Extension Builder near you for all your extension buildering work?
London Construction Team Ltd provides a local, trusted e...
From £2,248
Need to find an Extension Builder near you for all your extension buildering work?
KERFIELD BUILDING SERVICES LTD provides a local, trusted...
From £2,208
Need an Extension Builder in Emerson Park? TOGA CONSTRUCTION LTD has been helping local clients (10 mile radius) with their extension buildering jo...
From £2,528
Fast response for all your extension buildering needs around Emerson Park
Neti Construction Ltd are an established an...
From £2,176
ARMOUR BUILDING & REFURBS is a trusted extension builder serving customers in Emerson Park and the surrounding area. Contact us to today to get a c...
From £2,424
Relax... you have found a reliable extension builder in Emerson Park. A Star Construction is a friendly and reliable company based in Emerson Park ...
From £2,264
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £2,448
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 Emerson Park it ranges from £2,096 (Chris Adams Pebbledashing based in RM11) to £2,528 (Neti Construction Ltd based in RM12).
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 Emerson Park by posting a job with HaMuch and we will send it to extension builders in Emerson Park.
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 - £17,592

Two storey extension - £88,138

Build a timber frame extension - £26,092

Build a swimming pool - £81,092

Single storey extension - £56,840

Side return extension - £42,535

Install an RSJ - £2,292

Outbuilding - £10,092

Build a Mansard loft conversion - £52,092

Loft conversion - £34,613

Build a kitchen extension - £42,092

Hip to gable loft conversion - £42,092

Granny annexe - £87,092

Garden office - £10,092

Convert a Garage - £16,092

Garage - £18,592

Build a flat roof extension - £22,092

Build a dormer loft conversion - £42,092

Concrete foundations - £6,342

Convert a bungalow loft - £29,092

Convert a basement - £38,535