Electrical Panel Clearance Rules: Why That Storage Box Has to Move
It’s one of the most common things we find during an inspection: a perfectly good electrical panel with a shelf, a stack of boxes, or a water heater installed too close in front of it. Panel clearance isn’t a suggestion — it’s code, for a real reason.
The actual requirement
Code requires a clear working space in front of an electrical panel — generally 30 inches wide and 36 inches deep, with headroom to fully open the panel door. That space needs to stay clear permanently, not just during an inspection.
Why it’s not just bureaucracy
If a breaker trips or a fault occurs, someone needs to reach that panel fast and safely — in the dark, possibly during an emergency. A blocked panel turns a two-minute fix into a hazard, and it’s exactly the kind of thing an inspector will flag during a home sale.
Common violations we see
- Storage shelving installed directly over or in front of the panel.
- A water heater or furnace relocated too close during another project.
- Boxes and bins stacked against the wall over years of basement storage creep.
Not sure if your panel is compliant?
Three Rivers Electric checks panel clearance as part of every inspection and evaluation across the Twin Cities Metro. QMerit-certified, licensed (EA761814), veteran-owned, 5.0★. Get a quote or call 651-418-1476.



