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DW Building
DW Building is a trusted extension builder serving customers in EN2 and the surrounding area. Contact us to today to get a competitive quote for ex...
"Underpinning" - EN2, job posted 19/12/25
£44/hr
£271/day
B&B London Construction Ltd
Arben Neza (Benny)
We are focused on delivering high quality loft conversions, house extensions, full or partial house refurbishment, also maximising the full potent...
"Rear dormer loft extension to provide 2 bedrooms and 1 shower room on a semi-detached property in Enfield." - EN2, job posted 15/07/25
£45/hr
£282/day
S E H BUILDERS LTD
Need to find an Extension Builder near you for all your extension buildering work?
S E H BUILDERS LTD provides a local, trusted extension b...
"Rear dormer loft extension to provide 2 bedrooms and 1 shower room on a semi-detached property in Enfield" - EN2, job posted 15/07/25
£51/hr
£316/day
United construction group
Relax... you have found a reliable extension builder in EN2. United construction group is a friendly and reliable company based in EN2 who consider...
"Loft extension and ground floor extension" - EN2, job posted 04/12/23
£43/hr
£270/day
NexLevel Contractors Ltd
Nexlevel - An aspiring construction and refurbishment company situated in the London. As a family-run business that is meshed with love, we believe...
£49/hr
£304/day
AL Plumbing & Electrical
Experienced extension builder ready to quote for your work. AL Plumbing & Electrical is the best extension builder in EN2. No obligation free quote...
£46/hr
£293/day
Bzone Builders
Botany Bay, EN2
Need an Extension Builder in EN2? Bzone Builders has been helping local clients (10 mile radius) with their extension buildering jobs for many year...
£45/hr
£280/day
The Orchid Group
enfield, EN2
The Orchid Group are here to help customers who need an Extension Builder in EN2. We offer a competitive rate to complete all your extension builde...
£39/hr
£248/day
A & R Design
We launched A & R Design as a small, local, family business back in 1996, building on the experience we both already had in design and decoration, ...
£45/hr
£281/day
A & R Design
Middles, EN2
Trusted and professional extension builder in EN2. Experienced in all extension buildering work and keeping within budget and on quote. A & R Desig...
£40/hr
£248/day
W-G LOFTS
W-G LOFTS have over 25 years experience in the construction industry we are based in ENFIELD covering all surrounding areasWe manage your l...
£41/hr
£256/day
Firtree Building Services Ltd
Firtree Building Services Ltd is a trusted extension builder serving customers in EN2 and the surrounding area. Contact us to today to get a compet...
£45/hr
£278/day
SweepSmart
SweepSmart is an established extension buildering business in EN2. We come highly recommended and provide competitive quotes for your work.
£47/hr
£300/day
Angelo Broccolo
Enfield, EN2
Trusted and professional extension builder in EN2. Experienced in all extension buildering work and keeping within budget and on quote. Angelo Broc...
£41/hr
£255/day
C. Jenkin Builders Limited
C. Jenkin Builders Limited is an established extension buildering business in EN2. We come highly recommended and provide competitive quotes for yo...
£48/hr
£299/day
Cityscape Projects Ltd
Cityscape Projects Ltd is an established and experienced local extension builder in EN2. Please contact us for a free, no obligation quote and comp...
£41/hr
£259/day
Des Contract Ltd
Relax... you have found a reliable extension builder in EN2. Des Contract Ltd is a friendly and reliable company based in EN2 who consider no job a...
Quickly find an Extension Builder in EN2
Use these steps to find Extension Builders in EN2 for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in EN2. We’ll notify you via text or email when an Extension Builder is available to quote.
- Select your Extension Builder: Compare Extension Builders interested in working with you. You can use HaMuch to safely message local EN2 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 - £26,256

Garden office - £10,256

Granny annexe - £87,256

Build a flat roof extension - £22,256

Convert a Garage - £16,256

Hip to gable loft conversion - £42,256

Convert a bungalow loft - £29,256

Build a dormer loft conversion - £42,256

Build a swimming pool - £81,256

Build a Mansard loft conversion - £52,256

Concrete foundations - £6,506

Underpin a building - £17,756

Two storey extension - £88,384

Convert a basement - £40,380

Side return extension - £44,380

Loft conversion - £36,150

Garage - £18,756

Single storey extension - £60,120

Outbuilding - £10,256

Install an RSJ - £2,456

Build a kitchen extension - £42,256
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