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V&L Construction LTD
Trusted and professional extension builder in Upminster. Experienced in all extension buildering work and keeping within budget and on quote. V&L C...
CLYDESDALE CONSTRUCTION LTD
Upminster, RM14
CLYDESDALE CONSTRUCTION LTD is an established extension buildering business in Upminster. We come highly recommended and provide competitive quotes...
Housemartin Building Services
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
KERFIELD BUILDING SERVICES LTD
Need to find an Extension Builder near you for all your extension buildering work?
KERFIELD BUILDING SERVICES LTD provides a local, trusted...
Rogers & Ross Building Service
Chris Rogers
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
ESSEX TIMBER BUILDINGS LTD
Peter Smith
ESSEX TIMBER BUILDINGS LTD is an established extension buildering business in Upminster. We come highly recommended and provide competitive quotes ...
M T Builders
Trusted and professional extension builder in Upminster. Experienced in all extension buildering work and keeping within budget and on quote. M T B...
Phull Design & Build Ltd
Phull Design & Build Ltd are here to help customers who need an Extension Builder in Upminster. We offer a competitive rate to complete all your ex...
Neti Construction Ltd
Fast response for all your extension buildering needs around Upminster
Neti Construction Ltd are an established and e...
Smiths Property Maintenance
Lawrence Smith
Smiths Property Maintenance are here to help customers who need an Extension Builder in Upminster. We offer a competitive rate to complete all your...
Extension builder estimates (based on hourly rates) to build a single storey extension in Upminster
- How much does a single storey extension cost?
- Single storey extension cost calculator
- What size single storey extension can I build without planning permission?
- Do I need an architect for an extension?
- How deep do foundations need to be for a single storey extension?
- Is it cheaper to have an extension or a conservatory?
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Estimates for common extension builder jobs in Upminster;
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 - £17,722
Two storey extension - £88,332
Build a timber frame extension - £26,222
Build a swimming pool - £81,222
Single storey extension - £59,432
Side return extension - £43,993
Install an RSJ - £2,422
Outbuilding - £10,222
Build a Mansard loft conversion - £52,222
Loft conversion - £35,828
Build a kitchen extension - £42,222
Hip to gable loft conversion - £42,222
Granny annexe - £87,222
Garden office - £10,222
Convert a Garage - £16,222
Garage - £18,722
Build a flat roof extension - £22,222
Build a dormer loft conversion - £42,222
Concrete foundations - £6,472
Convert a bungalow loft - £29,222
Convert a basement - £39,993