Commercial Generator Maintenance
When your operation depends on uptime, LionHeart delivers the commercial generator maintenance that keeps you running.
LionHeart’s commercial generator service goes beyond a quick check—we perform detailed inspections, oil and filter changes, and full-system testing to make sure every component performs at its best. We know your operation can’t afford surprises, which is why our team works fast, documents every step, and prevents small problems from turning into costly repairs.
“We are so thankful for the quick response and correspondence LionHeart provided to us in our emergency. It was a pleasure working with LionHeart and I would highly recommend your services to anyone who is in dire need!”
– Facilities Management, Chicago, IL
We recommend two generator maintenance inspections per year—one major, one minor—to ensure your system performs flawlessly year-round.
Our Level 1 Inspection includes a comprehensive inspection of the following systems critical for power generation and safety:
Our Level 2 Maintenance Program includes all Level 1 system inspections and the following preventative maintenance and services, if applicable:
Our job goes far beyond emergency repairs. We specialize in preventive insight—spotting potential failures before they happen. Every recommendation is made as if the equipment were our own: evaluated for criticality, remaining reliable life, and total cost impact. When a repair can safely wait until your next scheduled visit, we clearly mark it “Next PM” to bundle services and deliver meaningful savings—without ever compromising safety or performance.
With more EGSA-certified Field Service Engineers than most competitors, LionHeart provides unmatched reliability, responsiveness, and skill. We don’t just maintain generators—we protect your business from the cost of failure.
When uptime matters, trust LionHeart to deliver the commercial generator maintenance and service that keeps your business running without interruption.