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SD Build
Gravesend, DA12
Need an Extension Builder in DA12? SD Build has been helping local clients (10 mile radius) with their extension buildering jobs for many years. Ge...
From £22,104
Bungar & Co ltd
Bungar & Co ltd is a trusted extension builder serving customers in DA12 and the surrounding area. Contact us to today to get a competitive quote f...
From £21,920
HRS Home Renovation Solutions
Kent, DA12
Experienced extension builder ready to quote for your work. HRS Home Renovation Solutions is the best extension builder in DA12. No obligation fr...
From £22,280
Ciad Building Services Ltd
Need to find an Extension Builder near you for all your extension buildering work?
Ciad Building Services Ltd provides a local, trusted ext...
From £22,224
Brown Builders UK Ltd
Kent, DA12
Brown Builders UK Ltd is a trusted extension builder serving customers in DA12 and the surrounding area. Contact us to today to get a competitive q...
From £22,280
GLADHOUSE CONSTRUCTION
GLADHOUSE CONSTRUCTION are here to help customers who need an Extension Builder in DA12. We offer a competitive rate to complete all your extension...
From £22,096
Beautiful Kitchens, Bedrooms & Bathrooms
Beautiful Kitchens is a family-run company, owned and directed by husband and wife Debbie and Nigel Powell along with their daughter, Bethany, and ...
Flat roof extension cost in DA12
A flat roof extension ranges from the cheapest of £21,920 (HRS Home Renovation Solutions based in DA12) to the dearest of £22,280 (Ciad Building Services Ltd based in DA12), 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 DA12 by posting a job with HaMuch. We'll send it to extension builders in DA12.
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Estimates for common extension builder jobs in DA12;
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 - £17,639
Two storey extension - £88,209
Build a timber frame extension - £26,139
Build a swimming pool - £81,139
Single storey extension - £57,789
Side return extension - £43,069
Install an RSJ - £2,339
Outbuilding - £10,139
Build a Mansard loft conversion - £52,139
Loft conversion - £35,057
Build a kitchen extension - £42,139
Hip to gable loft conversion - £42,139
Granny annexe - £87,139
Garden office - £10,139
Convert a Garage - £16,139
Garage - £18,639
Build a flat roof extension - £22,139
Build a dormer loft conversion - £42,139
Concrete foundations - £6,389
Convert a bungalow loft - £29,139
Convert a basement - £39,069