Managing HVAC maintenance in a large facility can feel overwhelming. According to Colin Trudo, General Manager at BMS CAT in Charlotte, it all starts with understanding industry guidelines and building a practical inspection plan around them.
Referencing the National Air Duct Cleaners Association (NADCA), Colin explains that most commercial buildings should have both their HVAC units and ductwork inspected at least once a year. While that sounds straightforward, the reality is often much more complex—especially when you’re managing a campus with 100 or more individual units, like many hospitals or school systems.
In these cases, Colin recommends a strategic, phased approach. “You take a sampling,” he says. “Look at a few of the units this year, keep an eye on others, and respond when something looks off.” Rather than trying to tackle every unit at once, teams should prioritize inspections based on usage, risk factors, or previous maintenance history.
The key, he emphasizes, is building familiarity between your facilities team and your recovery or service partner. “Our teams already know the campus, the access points, the security protocols. So when there is an issue, we can respond faster and more proactively.”
Routine HVAC and duct inspections might not always seem urgent, but neglecting them can quickly lead to indoor air quality concerns, system inefficiencies, or even emergency repairs. With a thoughtful, rotating inspection plan and a trusted partner, even the largest facilities can stay ahead of the curve.