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J Stevens Roofing & Guttering
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
D B Jones Builder
Trusted and professional extension builder in KT20. Experienced in all extension buildering work and keeping within budget and on quote. D B Jones ...
From £6,474
Cannon Gardens
David Hunt
Kingswood, KT20
Relax... you have found a reliable extension builder in KT20. Cannon Gardens is a friendly and reliable company based in KT20 who consider no job a...
From £6,154
Able Construction T/A
Experienced extension builder ready to quote for your work. Able Construction T/A is the best extension builder in KT20. No obligation free quotes ...
From £6,346
MSI
Tadworth, KT20
Relax... you have found a reliable extension builder in KT20. MSI is a friendly and reliable company based in KT20 who consider no job as too big o...
From £7,130
London Bespoke Build
Need an Extension Builder in KT20? London Bespoke Build has been helping local clients (10 mile radius) with their extension buildering jobs for ma...
From £6,218
D Bateman General Building Services
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £6,714
PZ Refurbishment Ltd
Pawel Zajac
At PZ Refurbishment we offer all aspects of Building, Roofing, Electrical, Joinery, Plumbing, Heating and more. We can carry out a large variety of...
From £6,602
AG Design And Build Limited
Tadworth, KT20
AG Design And Build Limited is an established extension buildering business in KT20. We come highly recommended and provide competitive quotes for ...
From £6,274
Building and Electricals Ltd
Our family-run building services company Building and Electricals Ltd has over 40 combined years of experience in the industry. We help customers i...
Concrete foundation costs in KT20
Concrete foundations range from the £6,154 (Able Construction T/A based in KT20) to £7,130 (London Bespoke Build based in KT20) in KT20.
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 KT20 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?
Get extension builder rates instantly
Estimates for common extension builder jobs in KT20;
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 - £17,721
Two storey extension - £88,331
Build a timber frame extension - £26,221
Build a swimming pool - £81,221
Single storey extension - £59,416
Side return extension - £43,984
Install an RSJ - £2,421
Outbuilding - £10,221
Build a Mansard loft conversion - £52,221
Loft conversion - £35,820
Build a kitchen extension - £42,221
Hip to gable loft conversion - £42,221
Granny annexe - £87,221
Garden office - £10,221
Convert a Garage - £16,221
Garage - £18,721
Build a flat roof extension - £22,221
Build a dormer loft conversion - £42,221
Concrete foundations - £6,471
Convert a bungalow loft - £29,221
Convert a basement - £39,984