Cost to fit an RSJ in W1J

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RSJ cost in W1J
RSJ installation cost in W1J
Estimates for common extension builder jobs in W1J;

RSJ cost in W1J

RSJs support your new extension or other construction to ensure that your property is structurally sound. They are crucial parts of your building work that mustn't be ignored, and must be installed by a professional.

How much RSJs cost for supply and installation varies depending on the size, type and load-bearing properties, but in W1J it ranges from £360 (London Design And Build based in SW1A) to £2,144 (Mayfair Design based in W1J).

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 W1J by posting a job with HaMuch and we will send it to extension builders in W1J.

Estimates for common extension builder jobs in W1J;

Rates for other W1J trades

RSJ installation cost in W1J

Estimate RSJ installation cost in W1J based on hourly/daily rate (excluding VAT or callout charges)
Business name	RSJ installation cost
Mayfair Design, Greater London, W1J	£2,144
Luxe Refurbs, 16 Berkeley Street, London, Greater London, W1J	£2,040
We Love Build - Three Arches, London, Greater London, W1J	£2,040
We Love Build, Greater London, W1J	£2,144
The Maybria Group, Mayfair, Greater London, W1J	£2,048
Future Homes Design and Build, 4 Old Park Lane, Mayfair, London, W1K	£2,048
Elv8 Interiors, Greater London, W1B	£2,144
Pillar Contractors Ltd, 49 Grosvenor Street, Mayfair, London, Greater London, W1K	£2,040
Starfish Properties, 14 Hanover Street, 3rd Floor, London, W1S	£2,048
London Design And Build , Roehampton, SW1A	£360
Dominic Payte - Design & Build, 14 Hanover Square, Mayfair, Greater London, W1S	£2,048
Big Mamma, Greater London, W1F	£2,144
Cornerstone, Greater London, W1F	£2,144
Sehem Design, london, W1F	£2,144
London Projects Ltd, 11 Carteret Street, London, Greater London, SW1H	£2,048
Hestia Contractors Ltd, 207 Regent Street, London, Greater London, W1B	£2,048
CORRECTBUILDIV.LTD, Greater London, W1B	£2,144
Guildon LTD, Greater London, w1b	£2,144
Azur London, Greater London, W1U	£2,144
Grand Phase Ltd, 85 Great Portland Street, London, Greater London, W1W	£2,048
Capatus properties ltd, Greater London, W1W	£2,144
Italian Soft Leather Purses, Greater London, W1W	£2,144
Design 2000 UK Ltd, Greater London, W1W	£2,144
KBB Master Builder LTD, Greater London, W1W	£2,144
UCS UK Ltd, Greater London, W1W	£2,144

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	Job	Estimate
	Underpinning a house	£17,333
	Build a two storey extension	£87,750
	Build a timber frame extension	£25,833
	Install a swimming pool	£80,833
	Cost to build a single storey extension	£51,666
	Cost to build a side return extension	£39,624
	Install an RSJ	£2,033
	Build an outbuilding	£9,833
	Build a mansard loft conversion	£51,833
	Cost of a loft conversion	£32,187
	Build a kitchen extension	£41,833
	Build a hip to gable loft conversion	£41,833
	Build a granny annexe	£86,833
	Build a garden office	£9,833
	Convert a garage	£15,833
	Build a new garage	£18,333
	Build a flat roof extension	£21,833
	Build a dormer loft conversion	£41,833
	Lay a concrete foundation	£6,083
	Convert a bungalow loft	£28,833
	Basement conversion cost	£35,624