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Fitz Building Services Limited
Need to find an Extension Builder near you for all your extension buildering work?
Fitz Building Services Limited provides a local, trusted...
EDGWARE BUILDER
EDGWARE BUILDER are here to help customers who need an Extension Builder in Harrow. We offer a competitive rate to complete all your extension buil...
JJSR Construction Ltd
J Wijayamohan
JJSR Construction Ltd is an established and experienced local extension builder in Harrow. Please contact us for a free, no obligation quote and co...
Mario Prajar Building Services
Mario Prajar Building Services is an established and experienced local extension builder in Harrow. Please contact us for a free, no obligation quo...
MAX CONSTRUCTION LTD
Need to find an Extension Builder near you for all your extension buildering work?
MAX CONSTRUCTION LTD provides a local, trusted extension...
RLC Construction
RLC Construction are here to help customers who need an Extension Builder in Harrow. We offer a competitive rate to complete all your extension bui...
J K GENERAL BUILDING LTD
Need to find an Extension Builder near you for all your extension buildering work?
J K GENERAL BUILDING LTD provides a local, trusted exten...
Building Service and Support Ltd
Relax... you have found a reliable extension builder in Harrow. Building Service and Support Ltd is a friendly and reliable company based in Harrow...
Chrysalis
Chrysalis are here to help customers who need an Extension Builder in Harrow. We offer a competitive rate to complete all your extension buildering...
WHIPP CONSTRUCTION LTD
WHIPP CONSTRUCTION LTD is an established extension buildering business in Harrow. We come highly recommended and provide competitive quotes for you...
Bungalow Loft Conversion Cost in Harrow
In Harrow, bungalow loft conversions range from the cheapest of £28,880 (MAX CONSTRUCTION LTD based in HA4) to the dearest of £29,368 (Building Service and Support Ltd based in HA5), but the best way to get accurate prices is to get quotes.
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Estimates for common extension builder jobs in Harrow;
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 - £17,608
Two storey extension - £88,162
Build a timber frame extension - £26,108
Build a swimming pool - £81,108
Single storey extension - £57,160
Side return extension - £42,715
Install an RSJ - £2,308
Outbuilding - £10,108
Build a Mansard loft conversion - £52,108
Loft conversion - £34,763
Build a kitchen extension - £42,108
Hip to gable loft conversion - £42,108
Granny annexe - £87,108
Garden office - £10,108
Convert a Garage - £16,108
Garage - £18,608
Build a flat roof extension - £22,108
Build a dormer loft conversion - £42,108
Concrete foundations - £6,358
Convert a bungalow loft - £29,108
Convert a basement - £38,715