building project in north london

Builders North London

The process of building a house extension begins with an idea. Then, you have to pick a team of builders in North London who have experience in doing this type of project. Proficiency can help you, a building company that has an in-house team of architects, interior designers, project manager and builders.

North London extension
extend your home

House Extensions Add Property Value

A construction company can help you with different types of kitchen extensions and loft conversions. North London builders can also add a relaxation room or entertaining place to your house. Building an extension can lead to increased property value.

home extensions
south west London property extension
house extension


Full Range of Building Services

Proficiency is a team of recommended builders in North London. The company is committed to the customer experience and provides all in one building service. Proficiency can help you with planning, design and build, new builds, loft conversion and house extensions. Project management from the very beginning till the end. After the project is complete you’ll get a completion certificate. Get a free consultation with our builder by contacting us, a team of builders will arrive in any part of North London to discuss about your project.


Ringwood Avenue, Muswell Hill

Refurbishment and extension
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Islington, Canonbury

Rear Extension
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Cambridge Road, Twickenham

Extension & Loft Conversion
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Hillfield Road, West Hampstead

Wrap Around Extension
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Cost Effective Service

Extension builders in North London provide services for all tastes and budgets. The cost of an extension depends a lot on the size of work and the type of property extensions. Do you plan to build single-storey or double-storey extensions? Are you interested in kitchen extension or loft conversion? All this can affect the price.

Reliable Contractors

The local builder in North London are dedicated to meet the changing needs of our customers. With the growing happy testimonials Proficiency has become one of the leading building companies in North London. Every customer gets a 15-year guarantee on all structural works.

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Building a room

Get a Free Consultation

Do you need to clarify some questions about pour Project? Fill in the detaisl bellow to get a free consultation of professional builders!