Building contractors in north london

Looking for Building Contractors in North London?

At Bison Build and Maintenance, we’re proud to offer a comprehensive package of multi-skilled trades to our clients. Whether you need a builder from initial design to the finishing touches, or an extension and kitchen fitting from plans you already have, our team of building contractors in North London are dedicated to making sure your project runs smoothly for you. 

We understand the importance of working with a builder you trust, that’s why our team are highly-skilled tradesmen who complete work to the highest standards. Our range of services include new builds, full refurbishments, wrap around extensions, side return extensions, loft conversions, roofing and more, so we are confident Bison Build and Maintenance will be able to take care of you project of any size.

So if you’re looking for building contractors in North London, don’t hesitate to give us a call. We’re happy to chat through your requirements and provide you with a free quote.

Call us now

Loft conversions

To create an extra living or storage space, loft conversions are a great way of utilising this area of your home. Bison building contractors can provide customised bespoke loft conversions specific to your requirements and budget. We are skilled in how to make the most of your unused space, and can take care of everything from planning to building.

Refurbishment – Full house or room renovations

Whether it’s a small flat refurbishment or a total house refurbishment, it makes sense to use a multi-trade contractor like us. We specialise in both traditional and contemporary properties and our work is not limited to just larger scale projects. Whether you would like one room simply freshened up or you would like to renovate an entire house, we will deliver a high quality service that will meet or exceed your expectations.

Home extensions

From architectural plans, estimating packages and a made-to-measure service, we will work with you to turn your ideas into a reality. Adding a garage, increasing the size of the living space or adding extra bedrooms – there are many ways to add to the footprint of your home with an extension. Home extensions require solid planning and project management is vital and that’s where we come in. Our building contractors in North London are also fully accredited for gas and electrical works.

Bathroom design and fitting

From compact to luxury, we can design, install, or refurbish your bathroom to be the place you look forward to unwinding in after a long day. Our team of certified plumbers, electricians and designers will work with you through every stage. Our North London contractors will balance the technical, functional and aesthetic aspects of your bathroom design and leave you with a top quality finish.

Kitchen design and fitting

We have a specialist team of kitchen fitters and other tradesmen, dedicated to fitting your kitchen to your exact specifications. Whether you need to improve what’s already there, have a kitchen fitted that you’ve already chosen or build the bespoke kitchen of your dreams, our expert joinery craftsmen are experienced in both traditional and contemporary with showroom finish guaranteed.


With an in-depth knowledge of basement excavation, conversions and construction, we offer a full range of services for new build and retrofit basements, to create a beautiful customised underground area tailored to your requirements.