We send your job to ALL Soho extension builders
Available extension builders in Soho reply
Select your affordable Soho extension builder
JK Doors is a trusted extension builder serving customers in Soho and the surrounding area. Contact us to today to get a competitive quote for exte...
Torrington Design
NIECEIC / NAAPIT GASSAFE WATER REGULATIONS We offer services towards completion of high end construction projects to dis...
"Did callout made safe my elctrical work thanks" - reviewed 16/05/23, REECYRUSSO
SLS BUILDERS LIMITED is a trusted extension builder serving customers in Soho and the surrounding area. Contact us to today to get a competitive qu...
Relax... you have found a reliable extension builder in Soho. M & A UK Ltd is a friendly and reliable company based in Soho who consider no job as ...
Darren Bergin
Relax... you have found a reliable extension builder in Soho. First guard Roofing is a friendly and reliable company based in Soho who consider no ...
Experienced extension builder ready to quote for your work. D & G Building & Decorating is the best extension builder in Soho. No obligation free q...
CK Constructions & Development Ltd is a trusted extension builder serving customers in Soho and the surrounding area. Contact us to today to get a ...
A to Z Builders Ltd are here to help customers who need an Extension Builder in Soho. We offer a competitive rate to complete all your extension bu...
Experienced extension builder ready to quote for your work. Cornerstones Construction is the best extension builder in Soho. No obligation free quo...
JM Building Services is a trusted extension builder serving customers in Soho and the surrounding area. Contact us to today to get a competitive qu...

A flat roof extension ranges from the cheapest of £21,976 (SLS BUILDERS LIMITED based in NW5) to the dearest of £22,376 (CK Constructions & Development Ltd based in WC1N), but these are just estimates. While they give you an idea of who will be better value, the best way to compare costs is to get real quotes.
Find out how much your flat roof extension will cost in Soho by posting a job with HaMuch. We'll send it to extension builders in Soho.
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 - £17,666

Two storey extension - £88,248

Build a timber frame extension - £26,166

Build a swimming pool - £81,166

Single storey extension - £58,312

Side return extension - £43,363

Install an RSJ - £2,366

Outbuilding - £10,166

Build a Mansard loft conversion - £52,166

Loft conversion - £35,303

Build a kitchen extension - £42,166

Hip to gable loft conversion - £42,166

Granny annexe - £87,166

Garden office - £10,166

Convert a Garage - £16,166

Garage - £18,666

Build a flat roof extension - £22,166

Build a dormer loft conversion - £42,166

Concrete foundations - £6,416

Convert a bungalow loft - £29,166

Convert a basement - £39,363