From £6,506
Originally established in 1996 ELV8 has set the highest standards within the building industry, achieving success by winning numerous gold awards f...
From £6,722
We are a Design and Build Company, based in London.We focus on super prime and luxury residential renovations in and around London and internationa...
From £6,290
We Love Build - Three Arches is an established extension buildering business in Savile Row. We come highly recommended and provide competitive quot...
From £6,274
Luxe Refurbs is an established extension buildering business in Savile Row. We come highly recommended and provide competitive quotes for your work...
From £6,650
Starfish Properties is a trusted extension builder serving customers in Savile Row and the surrounding area. Contact us to today to get a competiti...
From £6,602
Experienced extension builder ready to quote for your work. Mayfair Design is the best extension builder in Savile Row. No obligation free quotes a...
From £6,314
Experienced extension builder ready to quote for your work. Cornerstone is the best extension builder in Savile Row. No obligation free quotes and ...
From £6,682
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £6,586
Big Mamma is an established and experienced local extension builder in Savile Row. Please contact us for a free, no obligation quote and competitiv...
From £6,338
Dominic Payte - Design & Build is an established extension buildering business in Savile Row. We come highly recommended and provide competitive qu...

Concrete foundations range from the £6,274 (Luxe Refurbs based in W1J) to £6,722 (We Love Build based in W1J) in Savile Row.
Comparing extension builders estimates for laying concrete foundations gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Find out the exact cost of laying concrete foundations in Savile Row by posting a job with HaMuch. We will send it to extension builders who can give you a detailed quote.
"Concrete foundation" - W1T, job posted 01/01/70
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 - £17,746

Two storey extension - £88,370

Build a timber frame extension - £26,246

Build a swimming pool - £81,246

Single storey extension - £59,928

Side return extension - £44,272

Install an RSJ - £2,446

Outbuilding - £10,246

Build a Mansard loft conversion - £52,246

Loft conversion - £36,060

Build a kitchen extension - £42,246

Hip to gable loft conversion - £42,246

Granny annexe - £87,246

Garden office - £10,246

Convert a Garage - £16,246

Garage - £18,746

Build a flat roof extension - £22,246

Build a dormer loft conversion - £42,246

Concrete foundations - £6,496

Convert a bungalow loft - £29,246

Convert a basement - £40,272