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WT Construction Service Ltd
Need the extension buildering job done quickly without breaking the bank? WT Construction Service Ltd offer fast, reliable, and affordable extensio...
Pavillion Building Services
Relax... you have found a reliable extension builder in N12. Pavillion Building Services is a friendly and reliable company based in N12 who consid...
Onyx Iv
Ivaylo Shkodrov
Extremely reliable service . Flexibility, correct, listening customer. Wide experience.
Taylor Construction Services Ltd
Relax... you have found a reliable extension builder in N12. Taylor Construction Services Ltd is a friendly and reliable company based in N12 who c...
Raf's Building Service
Need to find an Extension Builder near you for all your extension buildering work?
Raf's Building Service provides a local, trusted extensi...
DS Construction
Trusted and professional extension builder in N12. Experienced in all extension buildering work and keeping within budget and on quote. DS Construc...
Odp Builders
Need an Extension Builder in N12? Odp Builders has been helping local clients (5 mile radius) with their extension buildering jobs for many years. ...
RF Building Services
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Homeworks Design & Build Ltd
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
D.J Coyle & Co.Ltd
Trusted and professional extension builder in N12. Experienced in all extension buildering work and keeping within budget and on quote. D.J Coyle &...
Concrete foundation costs in N12
Concrete foundations range from the £5,570 (Onyx Iv based in N11) to £6,834 (Homeworks Design & Build Ltd based in N20) in N12.
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 N12 by posting a job with HaMuch. We will send it to extension builders who can give you a detailed quote.
- How much do foundations cost in the UK?
- What factors affect the cost of concrete foundations?
- What is the difference between a trench and a strip foundation?
- What is the difference between a concrete slab and a foundation?
- What is the minimum depth for a concrete foundation?
- Can I pour my own foundation?
- Can I pour my own concrete slab?
- How do you put a new foundation under an existing house?
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Estimates for common extension builder jobs in N12;
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 - £17,676
Two storey extension - £88,264
Build a timber frame extension - £26,176
Build a swimming pool - £81,176
Single storey extension - £58,520
Side return extension - £43,480
Install an RSJ - £2,376
Outbuilding - £10,176
Build a Mansard loft conversion - £52,176
Loft conversion - £35,400
Build a kitchen extension - £42,176
Hip to gable loft conversion - £42,176
Granny annexe - £87,176
Garden office - £10,176
Convert a Garage - £16,176
Garage - £18,676
Build a flat roof extension - £22,176
Build a dormer loft conversion - £42,176
Concrete foundations - £6,426
Convert a bungalow loft - £29,176
Convert a basement - £39,480