Single and double-storey extensions designed to extend your living space, not your stress.
Unlock the full potential of your property with a professionally built house extension. From spacious open-plan kitchen diners and side-return extensions to wrap-around double storey builds, MaxMark Builders delivers seamless extensions tailored to your lifestyle. We ensure structural harmony with your existing building while creating modern, sun-filled living spaces.
Explore real work photos showcasing our craftsmanship, layouts, and high-end finishes across West London.
We review your site boundary, drainage, and property goals to suggest optimal extension footprints.
Handling planning submissions, party wall notices, and Thames Water build-over agreements.
Excavating footings, pouring concrete foundations, laying brickwork shell and installing RSJ steel beams.
Fitting roof lanterns, bi-folds, underfloor heating, screeding, plastering, and interior finish.