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JK Doors
JK Doors is a trusted extension builder serving customers in Holloway and the surrounding area. Contact us to today to get a competitive quote for ...
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
Bspec Ltd
Mick Singh
At Building Services Contractors we pride ourselves on an efficient and friendly service, and strive to achieve 100% customer satisfaction.
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...
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...
First guard Roofing
Darren Bergin
Relax... you have found a reliable extension builder in Holloway. First guard Roofing is a friendly and reliable company based in Holloway who cons...
CK Constructions & Development Ltd
CK Constructions & Development Ltd is a trusted extension builder serving customers in Holloway and the surrounding area. Contact us to today to ge...
Cheapest builders for loft conversion in Holloway
Comparing extension builders estimates for Loft conversion gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for the cost of a loft conversion in Holloway by posting your job to extension builders 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 - £17,695
Two storey extension - £88,293
Build a timber frame extension - £26,195
Build a swimming pool - £81,195
Single storey extension - £58,904
Side return extension - £43,696
Install an RSJ - £2,395
Outbuilding - £10,195
Build a Mansard loft conversion - £52,195
Loft conversion - £35,580
Build a kitchen extension - £42,195
Hip to gable loft conversion - £42,195
Granny annexe - £87,195
Garden office - £10,195
Convert a Garage - £16,195
Garage - £18,695
Build a flat roof extension - £22,195
Build a dormer loft conversion - £42,195
Concrete foundations - £6,445
Convert a bungalow loft - £29,195
Convert a basement - £39,696