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P R Building
P R Building is a trusted extension builder serving customers in Holloway and the surrounding area. Contact us to today to get a competitive quote ...
Bspec Ltd
Mick Singh
At Building Services Contractors we pride ourselves on an efficient and friendly service, and strive to achieve 100% customer satisfaction.
SH Enterprise
Need the extension buildering job done quickly without breaking the bank? SH Enterprise offer fast, reliable, and affordable extension buildering s...
SJ Expert Building Services
SJ Expert Building Services are here to help customers who need an Extension Builder in Holloway. We offer a competitive rate to complete all your ...
SLS BUILDERS LIMITED
SLS BUILDERS LIMITED is a trusted extension builder serving customers in Holloway and the surrounding area. Contact us to today to get a competitiv...
Torrington
Torrington Design
NIECEIC / NAAPIT GASSAFE WATER REGULATIONS We offer services towards completion of high end construction projects to dis...
"Did callout made safe my elctrical work thanks" - reviewed 16/05/23, REECYRUSSO
Five Star Builder
Experienced extension builder ready to quote for your work. Five Star Builder is the best extension builder in Holloway. No obligation free quotes ...
London Trowel Co.
Relax... you have found a reliable extension builder in Holloway. London Trowel Co. is a friendly and reliable company based in Holloway who consid...
Thermodynamic Building Services Ltd
Trusted and professional extension builder in Holloway. Experienced in all extension buildering work and keeping within budget and on quote. Thermo...
Reid and Co Developments Ltd
Jay Reid
Extension builder estimates (based on hourly rates) to build a single storey extension in Holloway
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Estimates for common extension builder jobs in Holloway;
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 - £17,901
Two storey extension - £88,601
Build a timber frame extension - £26,401
Build a swimming pool - £81,401
Single storey extension - £63,016
Side return extension - £46,009
Install an RSJ - £2,601
Outbuilding - £10,401
Build a Mansard loft conversion - £52,401
Loft conversion - £37,508
Build a kitchen extension - £42,401
Hip to gable loft conversion - £42,401
Granny annexe - £87,401
Garden office - £10,401
Convert a Garage - £16,401
Garage - £18,901
Build a flat roof extension - £22,401
Build a dormer loft conversion - £42,401
Concrete foundations - £6,651
Convert a bungalow loft - £29,401
Convert a basement - £42,009