Home > Locations > House Extensions Friern Barnet

House Extensions Builders In Friern Barnet

House extensions in Friern Barnet

Single storey home extensions at side and rear in Friern Barnet

Double extensions in Friern Barnet

Two storey home extensions at side and rear in Friern Barnet

Single storey Extensions, Double storey Extensions, Side and Rear Home Extensions.

House extensions builders in Friern Barnet, London. Our experience has allowed us to simplify the process of design, home building - construction and management, which means all the services are in one place delivering results to highest standards and on time. We only have experienced people working with us and for us and each stages are broken down into smaller stages to ensure each stage is managed, regulated and complied with government standards and most important meeting our customers standards.

We are a certified, accredited and fully insured company delivering construction services across London, Hertfordshire, North London and North West London. The specific areas of our house extension building services would include in Barnet, Borehamwood, Elstree, Hadley Wood, Cockfosters, East Barnet, Bushey, Finchley, St Albans, Potters Bar, Enfield, Brent and Hampstead. We are fully compliant with government and industry standards.

We build all types of extensions to highest standards single story extensions, double story extensions, triple story extensions, side and rear extensions, kitchen extensions, front extensions, loft extensions, loft conversions, full refurbishments and much more.

Lccl Construction London, United Kingdom is a responsible home extensions builder delivering responsible construction services that our customers can rely on and to rest assure the peace of mind we warranty our work for 10 years. 

Our capabilities enable us to build anything requested by the customer. Get in touch today for your free consultation with us about your house extensions project. Give us a call on 020 8037 7332 or send us an email info@adconstructionlondon.co.uk for free no obligation quote or if you have any questions.

" We hold £10m Public Insurance

£5m Employers and All Risk Total Insurance to give you a peace of Mind! " 

Borehamwood, Hertfordshire Extension builders

Barnet, Hertfordshire Extension builders

East Barnet, London Extension builders

North London, London Extension builders

"Most recommend their services, they have done an amazing job"


Jamie Frean. 

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020 8037 7332


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Finchley, London Office Location:

3rd Floor, Hathway House, Popes Dr, Finchley, London N3 1QF



020 8037 7332

Office Hours:

Monday to Saturday 8AM - 6PM

Sunday - Closed

Registered company England:

North London Loft Conversions Ltd. Trading as "Lccl Construction" Registration: 11713461

Accreditation, partnerships and planning:

Planning Portal
Lodon and Hertforshire Construction Awards

Lccl Construction. Specialist loft conversion company, house extension builders, architectural design and planning. Design and build construction company from start to finish including architecture, planning, building control, party walls, structural calculations, project management, construction and finishing.

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