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M & D BUILDING & DECORATING
M & D BUILDING & DECORATING are here to help customers who need an Extension Builder in E4. We offer a competitive rate to complete all your extens...
"Basement conversion" - IG8, job posted 28/01/24
"Loft conversion" - E4, job posted 29/12/23
Loft and Teams Ltd
Sajmar Metali
London, E4
Loft and Teams Ltd is an established extension buildering business in E4. We come highly recommended and provide competitive quotes for your work.<...
Kagimu Builders Ltd
Relax... you have found a reliable extension builder in E4. Kagimu Builders Ltd is a friendly and reliable company based in E4 who consider no job ...
KJ Darby Building Contracts Ltd
KJ Darby Building Contracts Ltd is an established and experienced local extension builder in E4. Please contact us for a free, no obligation quote ...
Paul Francis
Trusted and professional extension builder in E4. Experienced in all extension buildering work and keeping within budget and on quote. Paul Francis...
Supreme Lofts Ltd
London, E4
Need to find an Extension Builder near you for all your extension buildering work?
Supreme Lofts Ltd provides a local, trusted extension bu...
£44/hr
£280/day
Tip Top Lofts
Relax... you have found a reliable extension builder in E4. Tip Top Lofts is a friendly and reliable company based in E4 who consider no job as too...
£44/hr
£275/day
UK BUILDING WORKS LTD
Chingford, E4
Trusted and professional extension builder in E4. Experienced in all extension buildering work and keeping within budget and on quote. UK BUILDING ...
£47/hr
£301/day
K J B Loft Conversions & Extensions
K J B Loft Conversions & Extensions is a trusted extension builder serving customers in E4 and the surrounding area. Contact us to today to get a c...
£38/hr
£240/day
YIP CONSTRUCTION LTD
Need to find an Extension Builder near you for all your extension buildering work?
YIP CONSTRUCTION LTD provides a local, trusted extension...
£41/hr
£254/day
M Salsbury Building Services
M Salsbury Building Services are here to help customers who need an Extension Builder in E4. We offer a competitive rate to complete all your exten...
£41/hr
£252/day
MJ Building & Electrical Services
London, E4
MJ Building & Electrical Services is an established and experienced local extension builder in E4. Please contact us for a free, no obligation quot...
£41/hr
£254/day
PEUTIRE BUILDERS
Need an Extension Builder in E4? PEUTIRE BUILDERS has been helping local clients (5 mile radius) with their extension buildering jobs for many year...
£37/hr
£234/day
JPL Building and Landscaping
JPL Building and Landscaping are here to help customers who need an Extension Builder in E4. We offer a competitive rate to complete all your exten...
£44/hr
£271/day
GoodBuild Ltd
GoodBuild Ltd is a trusted extension builder serving customers in E4 and the surrounding area. Contact us to today to get a competitive quote for e...
£40/hr
£247/day
Better Homes Studio
London, E4
Better Homes offers stress free renovation servicesFrom start to finish Better Homes treats each client with the utmost attentiveness and care whic...
£47/hr
£292/day
Celli Design & Build
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£48/hr
£302/day
EMZO CONSTRUCTION LTD
Chingford, E4
EMZO CONSTRUCTION LTD are here to help customers who need an Extension Builder in E4. We offer a competitive rate to complete all your extension bu...
£42/hr
£268/day
Peter Ilett
Trusted and professional extension builder in E4. Experienced in all extension buildering work and keeping within budget and on quote. Peter Ilett ...
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- Select your Extension Builder: Compare Extension Builders interested in working with you. You can use HaMuch to safely message local E4 Extension Builders or phone them directly - you’re in control!
Local Extension Builders in London Boroughs
Job estimates from extension builders near you
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.

Build a timber frame extension - £26,176

Garden office - £10,176

Granny annexe - £87,176

Build a flat roof extension - £22,176

Convert a Garage - £16,176

Hip to gable loft conversion - £42,176

Convert a bungalow loft - £29,176

Build a dormer loft conversion - £42,176

Build a swimming pool - £81,176

Build a Mansard loft conversion - £52,176

Concrete foundations - £6,426

Underpin a building - £17,676

Two storey extension - £88,264

Convert a basement - £39,480

Side return extension - £43,480

Loft conversion - £35,400

Garage - £18,676

Single storey extension - £58,520

Outbuilding - £10,176

Install an RSJ - £2,376

Build a kitchen extension - £42,176
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