AIA Building Contractors provide bespoke build services to North London, which include but are not limited to loft conversions, home extensions, renovations, full refurbishments, general building, plumbing and electrical work. No project is too big or too small for us!

Bathroom Renovation

Our highly knowledgeable and experienced bathroom fitters create functional and visually attractive bathrooms that continue to be reliable long after their installation. 

House Extension

We provide fully bespoke kitchen and house extension build and design services. Our North London home extensions are affordable and will give you exactly the result you expect!

Windows & Doors

Our dedicated team of professional window fitters can give you advice on the most suitable modern UPVC or Velux windows for your property and even help you choose the colour.


Are you looking for a professional renovation service which covers all your residential and commercial renovation needs? When it comes to property refurbishment in North London, AIA is the name to trust.

Electrical & Plumbing

We can attend all your electrical and plumbing needs from minor domestic installations, full refurbishment, security and emergency systems.

Loft Conversion

AIA Building Contractors are the leading loft conversion experts in North London, offering some of the most reasonably priced, bespoke all in one loft conversions. Start work on your North London loft conversion today!

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Tel: +44 7886 075415

20 Brookhill Cl, Barnet - London


© 2021 AIA Building Contractors Ltd.