SEM Facilities Reaches 20,000 Commercial Gas and Heating Projects
Since opening our doors in 2002, SEM Facilities has been dedicated to a single mission: being the most trusted partner for commercial gas and heating across London and the South East.
Today, we are incredibly proud to announce a major company milestone—we have officially completed our 20,000th commercial project.
However, for our team of engineers and support staff, 20,000 is much more than just a number on a spreadsheet. It represents over two decades of solving complex problems, preventing costly downtime, and keeping critical infrastructure running smoothly.
More Than Just a Number: Our Real-World Impact
Every site we visit and every boiler we maintain has a direct impact on the people who use those buildings. Looking back at our 20,000 projects, we measure our true success by the environments we have helped protect:
- Education: Keeping schools and universities warm and fully operational during the harshest winter months, ensuring zero disruption to learning.
- Healthcare: Providing care homes and healthcare facilities with uninterrupted, safe heating and critical hot water for vulnerable residents and frontline staff.
- Commercial Business: Ensuring corporate offices and commercial spaces remain fully compliant, safe, and highly energy-efficient.
- Facilities Management: Giving hard-working Facilities Managers the ability to sleep soundly, knowing their complex plant rooms are in expert, reliable hands.
Thank You
We could not have reached this milestone without the dedication of our incredible team of Gas Safe registered engineers, who bring their expertise and problem-solving skills to every single call-out.
We also want to extend a massive thank you to the loyal clients, estate managers, and business owners across the South East who have trusted us with their facilities over the last two decades. Here is to the next 20,000 projects!
Partner With an Engineering Team That Has Seen It All
Does your site require the expertise of a team with 20,000 projects’ worth of experience? Whether you need a routine CP12 compliance check, a major boiler replacement, or an upgrade to smart monitoring, we are ready to help.
Don’t leave your plant room to chance. Partner with the experts. Let’s talk about your site: Contact the SEM Facilities Team Today




