Relax... you have found a reliable extension builder in Barking. G HAMID CONSTRUCTION LTD is a friendly and reliable company based in Barking who c...
Relax... you have found a reliable extension builder in Barking. Sevcan Construction is a friendly and reliable company based in Barking who consid...
Need an Extension Builder in Barking? MONOLITH CONSTRUCTION LTD has been helping local clients (10 mile radius) with their extension buildering job...
Buildem Ltd is a trusted extension builder serving customers in Barking and the surrounding area. Contact us to today to get a competitive quote fo...
Decorating Building Service are here to help customers who need an Extension Builder in Barking. We offer a competitive rate to complete all your e...
Erald Kanani
Barking, IG11
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
M & S Builders is a trusted extension builder serving customers in Barking and the surrounding area. Contact us to today to get a competitive quote...
Barking, IG11
Local Boiler Plumbing & Heating Services is an established and experienced local extension builder in Barking. Please contact us for a free, no obl...
Relax... you have found a reliable extension builder in Barking. Derryard Construction Ltd is a friendly and reliable company based in Barking who ...
B J CULLEN BUILDERS are here to help customers who need an Extension Builder in Barking. We offer a competitive rate to complete all your extension...

Comparing extension builders estimates for Loft conversion 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 the cost of a loft conversion in Barking by posting your job to extension builders in Barking.
"Loft conversion" - SEVEN KINGS, job posted 01/01/70
"Phone call" - E6, 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 - £17,659

Two storey extension - £88,239

Build a timber frame extension - £26,159

Build a swimming pool - £81,159

Single storey extension - £58,184

Side return extension - £43,291

Install an RSJ - £2,359

Outbuilding - £10,159

Build a Mansard loft conversion - £52,159

Loft conversion - £35,243

Build a kitchen extension - £42,159

Hip to gable loft conversion - £42,159

Granny annexe - £87,159

Garden office - £10,159

Convert a Garage - £16,159

Garage - £18,659

Build a flat roof extension - £22,159

Build a dormer loft conversion - £42,159

Concrete foundations - £6,409

Convert a bungalow loft - £29,159

Convert a basement - £39,291