Delivering reliable construction solutions across London — and beyond.
Delivering our clients more project clarity, greater insight, and less chaos.
Secure and stabilize your building’s foundation with precision-engineered solutions.
Transform unused underground spaces into functional and modern living areas.
From excavation to waterproofing — we handle full basement builds with care.
Our comprehensive utility services cover everything from installation and maintenance
YEARS EXPERIENCE
M25 Groundworks Ltd brings over three decades of experience to every project. Founded by a tunnelling expert who started his journey in 1988, our company has evolved to become a trusted name in underpinning, basement conversions, and specialist groundworks across London.
We operate with three dedicated teams — two four-man teams and a smaller two-person crew — all highly trained and certified. With a focus on quality, safety, and long-term relationships, 90% of our business comes from repeat clients.
Secure and stabilize your building’s foundation with precision-engineered solutions.
Transform unused underground spaces into functional and modern living areas.
From excavation to waterproofing — we handle full basement builds with care.
Structural support for your landscape — built to last and engineered for strength.
Comprehensive solutions for site preparation, drainage, and utilities.
Take a look at some of our recent projects in and around London. We pride ourselves on clean, efficient, and safe execution of every job.
Steve and his team had to step in and complete our basement build which was left in finished by a previous builders, they were able to rectify the situation as it was not done to the drawings and were very knowledgeable
M25 Groundworks Ltd brings over three decades of experience to every project. Founded by a tunnelling expert who started his journey in 1988.
