Relax... you have found a reliable extension builder in Sloane Square. M & A UK Ltd is a friendly and reliable company based in Sloane Square who c...
Jay Reid
Experienced extension builder ready to quote for your work. D & G Building & Decorating is the best extension builder in Sloane Square. No obligati...
CK Constructions & Development Ltd is a trusted extension builder serving customers in Sloane Square and the surrounding area. Contact us to today ...
London Construction is an established and experienced local extension builder in Sloane Square. Please contact us for a free, no obligation quote a...
A to Z Builders Ltd are here to help customers who need an Extension Builder in Sloane Square. We offer a competitive rate to complete all your ext...
Experienced extension builder ready to quote for your work. Cornerstones Construction is the best extension builder in Sloane Square. No obligation...
JK Doors is a trusted extension builder serving customers in Sloane Square and the surrounding area. Contact us to today to get a competitive quote...
JM Building Services is a trusted extension builder serving customers in Sloane Square and the surrounding area. Contact us to today to get a compe...
DUWIX BUILDING MAINTENANCE are here to help customers who need an Extension Builder in Sloane Square. We offer a competitive rate to complete all y...

Comparing extension builders estimates for Side return extension gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for a side return extention by posting your job to extension builders in Sloane Square.
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 - £17,933

Two storey extension - £88,649

Build a timber frame extension - £26,433

Build a swimming pool - £81,433

Single storey extension - £63,656

Side return extension - £46,369

Install an RSJ - £2,633

Outbuilding - £10,433

Build a Mansard loft conversion - £52,433

Loft conversion - £37,808

Build a kitchen extension - £42,433

Hip to gable loft conversion - £42,433

Granny annexe - £87,433

Garden office - £10,433

Convert a Garage - £16,433

Garage - £18,933

Build a flat roof extension - £22,433

Build a dormer loft conversion - £42,433

Concrete foundations - £6,683

Convert a bungalow loft - £29,433

Convert a basement - £42,369