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SJ Expert Building Services are here to help customers who need an Extension Builder in Wood Green. We offer a competitive rate to complete all you...
Experienced extension builder ready to quote for your work. Five Star Builder is the best extension builder in Wood Green. No obligation free quote...
Dimitar Vakavliev
We are reliable tradesmen delivering quality works with attention to detail
Need the extension buildering job done quickly without breaking the bank? WT Construction Service Ltd offer fast, reliable, and affordable extensio...
Relax... you have found a reliable extension builder in Wood Green. Pavillion Building Services is a friendly and reliable company based in Wood Gr...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
GG CONSTRUCTION LTD is a trusted extension builder serving customers in Wood Green and the surrounding area. Contact us to today to get a competiti...
Ivaylo Shkodrov
Extremely reliable service . Flexibility, correct, listening customer. Wide experience.
Need to find an Extension Builder near you for all your extension buildering work?
Raf's Building Service provides a local, trusted extensi...
Need to find an Extension Builder near you for all your extension buildering work?
Elmfield Property Services provides a local, trusted ext...

A flat roof extension ranges from the cheapest of £21,320 (Onyx Iv based in N11) to the dearest of £22,400 (Five Star Builder based in N16), 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 Wood Green by posting a job with HaMuch. We'll send it to extension builders in Wood Green.
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 - £17,534

Two storey extension - £88,052

Build a timber frame extension - £26,034

Build a swimming pool - £81,034

Single storey extension - £55,688

Side return extension - £41,887

Install an RSJ - £2,234

Outbuilding - £10,034

Build a Mansard loft conversion - £52,034

Loft conversion - £34,073

Build a kitchen extension - £42,034

Hip to gable loft conversion - £42,034

Granny annexe - £87,034

Garden office - £10,034

Convert a Garage - £16,034

Garage - £18,534

Build a flat roof extension - £22,034

Build a dormer loft conversion - £42,034

Concrete foundations - £6,284

Convert a bungalow loft - £29,034

Convert a basement - £37,887