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D & R Roofing & Loft Conversions, Building & Design
Relax... you have found a reliable extension builder in Coulsdon. D & R Roofing & Loft Conversions, Building & Design is a friendly and reliable co...
The Original Roofing Company
The Original Roofing Company are here to help customers who need an Extension Builder in Coulsdon. We offer a competitive rate to complete all your...
Neats General Builders
Relax... you have found a reliable extension builder in Coulsdon. Neats General Builders is a friendly and reliable company based in Coulsdon who c...
First Trade Force
Vaughan Pain
Coulsdon Hooley, CR5
First Trade Force are here to help customers who need an Extension Builder in Coulsdon. We offer a competitive rate to complete all your extension ...
EKJ Construction
EKJ Construction are here to help customers who need an Extension Builder in Coulsdon. We offer a competitive rate to complete all your extension b...
V & B FACILITIES & BUILDING
Need to find an Extension Builder near you for all your extension buildering work?
V & B FACILITIES & BUILDING provides a local, trusted ex...
Ak Construction kasko group ltd
Ali Kasko
Need an Extension Builder in Coulsdon? Ak Construction kasko group ltd has been helping local clients (10 mile radius) with their extension builde...
P4 Services Ltd
P4 Services a building company in Banstead, Surrey pride itself on having high standards. If you are looking for a building company for a new kitch...
NBNA Construction Ltd
Relax... you have found a reliable extension builder in Coulsdon. NBNA Construction Ltd is a friendly and reliable company based in Coulsdon who co...
PDL Property Solutions
Trusted and professional extension builder in Coulsdon. Experienced in all extension buildering work and keeping within budget and on quote. PDL Pr...
Flat roof extension cost in Coulsdon
A flat roof extension ranges from the cheapest of £21,480 (First Trade Force based in Cr5) to the dearest of £22,352 (The Original Roofing Company based in CR8), 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 Coulsdon by posting a job with HaMuch. We'll send it to extension builders in Coulsdon.
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Estimates for common extension builder jobs in Coulsdon;
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 - £17,626
Two storey extension - £88,188
Build a timber frame extension - £26,126
Build a swimming pool - £81,126
Single storey extension - £57,512
Side return extension - £42,913
Install an RSJ - £2,326
Outbuilding - £10,126
Build a Mansard loft conversion - £52,126
Loft conversion - £34,928
Build a kitchen extension - £42,126
Hip to gable loft conversion - £42,126
Granny annexe - £87,126
Garden office - £10,126
Convert a Garage - £16,126
Garage - £18,626
Build a flat roof extension - £22,126
Build a dormer loft conversion - £42,126
Concrete foundations - £6,376
Convert a bungalow loft - £29,126
Convert a basement - £38,913