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London, IG9
SC General Builders Ltd are here to help customers who need an Extension Builder in IG9. We offer a competitive rate to complete all your extension...
Mark Garnett
Nouvell Decor is a trusted extension builder serving customers in IG9 and the surrounding area. Contact us to today to get a competitive quote for ...
Stuart Cooke
S Cooke Building Services is an established and experienced local extension builder in IG9. Please contact us for a free, no obligation quote and c...
Relax... you have found a reliable extension builder in IG9. Kagimu Builders Ltd is a friendly and reliable company based in IG9 who consider no jo...
KJ Darby Building Contracts Ltd is an established and experienced local extension builder in IG9. Please contact us for a free, no obligation quote...
Trusted and professional extension builder in IG9. Experienced in all extension buildering work and keeping within budget and on quote. Paul Franci...
Loughton, IG9
Experienced extension builder ready to quote for your work. Yns Specialists Ltd is the best extension builder in IG9. No obligation free quotes and...
Manpret
The company believes there is more to value than just the lowest price. That’s why we provide our clients with the highest quality product for th...
From £81,240
Buckhurst hill, IG9
Relax... you have found a reliable extension builder in IG9. Tip Top Lofts is a friendly and reliable company based in IG9 who consider no job as t...
From £81,384
Concept Building Solutions is a trusted extension builder serving customers in IG9 and the surrounding area. Contact us to today to get a competiti...

The cost of installing a swimming pool in IG9 ranges from £81,032 (Star Construction Group Ltd based in IG10) to £81,424 (Nouvell Decor based in IG9), but the best way to get an idea of how much you'll spend is to get actual quotes.
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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 - £17,779

Two storey extension - £88,419

Build a timber frame extension - £26,279

Build a swimming pool - £81,279

Single storey extension - £60,584

Side return extension - £44,641

Install an RSJ - £2,479

Outbuilding - £10,279

Build a Mansard loft conversion - £52,279

Loft conversion - £36,368

Build a kitchen extension - £42,279

Hip to gable loft conversion - £42,279

Granny annexe - £87,279

Garden office - £10,279

Convert a Garage - £16,279

Garage - £18,779

Build a flat roof extension - £22,279

Build a dormer loft conversion - £42,279

Concrete foundations - £6,529

Convert a bungalow loft - £29,279

Convert a basement - £40,641