Ask the Electrician: When is the Best Time for Educational Facilities to Plan for Summer Maintenance?
In the world of institutional management, the calendar is deceptive. We talk about summer maintenance, but from an electrical perspective, the most critical work happens while the snow is still melting. The months of March and April are the best strategic window for your facility to plan for the summer. The difference between a chaotic July and a productive one comes down to the decisions you make now.
While summer is still the best time for major electrical work because buildings are less occupied, the complexity of modern campus systems has increased. Between the integration of EV charging stations, sophisticated HVAC controls, and high-density classroom technology, you don’t want to take a costly “wait until it breaks” approach to maintenance. Here are the electrical maintenance tasks schools and institutions should prioritize as the 2026 summer shutdown approaches.
Identify Hot Spots Before the Load Drops
Modern preventive maintenance relies on data. March is the ideal time to schedule Infrared (IR) Thermography scans while your buildings are still under full operational load. These scans identify hot spots in panels and switchgear (invisible to the naked eye) that indicate loose connections or failing components. This is also the perfect time to consider installing IR windows in switchboards or distribution gear. These windows allow for the scanning of specific termination points in the future without the need to remove covers or expose staff to live parts. Identifying these needs now allows you to order long-lead-time parts today so they arrive before the students leave for summer break.
Service the Heart of the Building
Electrical distribution equipment is often out-of-sight, out-of-mind until it fails. Your main distribution panel is the heart of your building, and your summer plan should prioritize comprehensive servicing. This includes exercising breakers that haven’t been cycled in years and can seize up, failing to trip during a fault or failing to re-engage after a scheduled shutdown. Additionally, electrical rooms deserve the same level of cleanliness as your classrooms. Make sure they are clear of debris and dust to prevent overheating and maintain easy access. Keep in mind that in 2026, many insurance providers now require documented proof of this switchgear maintenance to maintain institutional coverage.
Prioritize Life Safety Systems
Spring is the time to audit your emergency lighting, exit signage, and fire alarm systems. With the shift toward networked emergency lighting, use these months to verify that battery backups and automated reporting systems are functioning. Use this window to also start planning for life safety generator preventative maintenance. These gensets utilize batteries, battery chargers, and circuit breakers that must be exercised and maintained to ensure they function when they are needed most. It is much easier to replace a driver in May than to fail a fire marshal inspection in September. Ensuring these systems are compliant before the summer rush allows for a smoother, more predictable maintenance schedule.
Optimize the Smart Campus
As institutions adopt IoT-based lighting and climate controls, your summer maintenance should include firmware updates and sensor calibrations. These systems are only as efficient as their programming. Ensuring your smart building hasn’t drifted from its efficiency targets is key to managing rising energy costs and hitting sustainability goals. By reviewing these digital systems in the spring, you can identify which sensors or controllers require physical attention during the summer shutdown.
Don’t treat the summer as the time to find problems, treat it as the time to fix the problems you identified in the spring. Reputable electrical contractors reach peak capacity quickly during the summer months. By securing your slot and finalizing your budget in March, you ensure that when the students leave in June, your team is ready to hit the ground running for a safe, efficient, and reliable fall semester.
By Edward Gould, Operations Center production area manager at Interstate Electrical Services Corporation