Cost to fit an RSJ in SW3

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RSJ cost in SW3
RSJ installation cost in SW3
Estimates for common extension builder jobs in SW3;

RSJ cost in SW3

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 SW3 it ranges from £2,040 (Oro Projects based in SW3) to £2,600 (Klai Construction based in SW7).

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 SW3 by posting a job with HaMuch and we will send it to extension builders in SW3.

Estimates for common extension builder jobs in SW3;

Rates for other SW3 trades

RSJ installation cost in SW3

Estimate RSJ installation cost in SW3 based on hourly/daily rate (excluding VAT or callout charges)
Business name	RSJ installation cost
Oro Projects, 13 Radnor Walk, London, Greater London, SW3	£2,040
ADOVA, London, Greater London, SW3	£2,040
Clarisford, London, Greater London, SW3	£2,040
Clarisford, Greater London, SW3	£2,144
Autas Developments, London, SW1W	£2,144
Haus to Home, Greater London, SW3	£2,136
Sloane Ave Renovations, 130 Sloane Street, London, Greater London, SW1X	£2,040
Property Refurbishment London, 21 Ellis Street, Sloane Square, London, Greater London, SW1X	£2,040
Builders by Design Ltd, Greater London, SW3	£2,136
Hearne House, London, Greater London, SW3	£2,040
ALT CONSTRUCTION, Greater London, SW1W	£2,144
Crosshatch, Greater London, SW3	£2,144
Crosshatch, London, Greater London, SW3	£2,040
Ventura Property Developments, Ground Floor Office, 97 Old Brompton Road, London, SW7	£2,040
Hartley Homes, 97 Old Brompton Road, South Kensington, Greater London, SW7	£2,040
Green Inside Limited T/A Dnomyar Interiors, 11 Bute Street, London, Greater London, SW7	£2,144
Knightsbridge Design, Greater London, SW1X	£2,144
Klai Construction , London, SW7	£2,600
Monica Davis Property Limited, London, SW10	£2,144
Royale Renovations, Battersea, SW11	£2,080
Eerospace, Londonderry, SW11	£2,136
Luxury Movement, London, Greater London, SW1V	£2,040
Cobalt Interiors, London, Greater London, SW7	£2,144
MS Contractor Ltd, Greater London, SW10	£2,144
novospace ltd, Greater London, SW11	£2,136

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	Job	Estimate
	Underpinning a house	£17,417
	Build a two storey extension	£87,875
	Build a timber frame extension	£25,917
	Install a swimming pool	£80,917
	Cost to build a single storey extension	£53,336
	Cost to build a side return extension	£40,564
	Install an RSJ	£2,117
	Build an outbuilding	£9,917
	Build a mansard loft conversion	£51,917
	Cost of a loft conversion	£32,970
	Build a kitchen extension	£41,917
	Build a hip to gable loft conversion	£41,917
	Build a granny annexe	£86,917
	Build a garden office	£9,917
	Convert a garage	£15,917
	Build a new garage	£18,417
	Build a flat roof extension	£21,917
	Build a dormer loft conversion	£41,917
	Lay a concrete foundation	£6,167
	Convert a bungalow loft	£28,917
	Basement conversion cost	£36,564