My dad's HVAC company did some light electrical work - disconnect inspections, panel condition checks, the stuff that overlaps with HVAC service. I tagged along on enough jobs to know that electrical inspections are different from mechanical ones.
You're working near energized equipment. The longer you spend fumbling with a phone, typing panel data into a form, the longer you're in a potentially dangerous position. That's not melodrama - it's just physics and probability.
I watched one of our senior techs, a guy with 30 years of experience, rush through a panel check because he was frustrated with the paperwork. He'd been on his feet for 10 hours, the form wanted him to type in the panel nameplate data, and he just... skipped some fields. Two months later, that panel had a connection failure. Maybe unrelated. Maybe not.
The point: electrical inspections require focus on the equipment, not the form. Below is a practical checklist, plus some thoughts on making the documentation less distracting.
The Checklist
Panel Identification
- Panel ID / Asset tag
- Location (building, floor, room)
- Manufacturer
- Model number
- Serial number
- Panel type (main / sub / distribution)
- Voltage rating
- Amperage rating
- Phase (single / three)
- Installation date (if known)
This section is where most of the typing happens - and where attention drifts from the equipment to the phone. I'll talk about automating this below.
General Panel Condition
- Panel cover (secure / loose / missing / damaged)
- Dead front (intact / damaged / missing knockouts open)
- Labeling (directory accurate / outdated / missing)
- Working clearance (36" clear / obstructed)
- Panel accessible (yes / locked / blocked)
- Signs of overheating (discoloration / melting / burning smell)
- Signs of moisture (corrosion / water stains / condensation)
- Signs of pest intrusion (droppings / nesting / damage)
- Panel grounded (yes / no / unable to verify)
I once opened a panel in an older warehouse and found mouse droppings on the bus bars. The building manager was convinced the occasional tripping was "just the breakers being old." It was mice chewing on insulation. Always check for pests.
Bus Bars and Connections
- Bus bar condition (good / discolored / pitted / damaged)
- Main lugs (tight / loose / corroded / overheating signs)
- Neutral bar (connections tight / loose wires)
- Ground bar (connections tight / loose wires)
- Wire terminations (properly torqued / loose / double-tapped)
- Wire condition (good / damaged insulation / overheated)
Double-tapped breakers are more common than they should be. Previous electricians taking shortcuts, DIY work, or just ignorance. Always document them.
Electrical Measurements
- Voltage L1-N, L2-N, L3-N (if 3-phase)
- Voltage L1-L2, L2-L3, L1-L3
- Voltage imbalance (acceptable: <2%)
- Neutral-to-ground voltage (should be <2V)
Actually take the readings. Don't estimate. I've seen "120V" written on forms where the meter would have shown 108V - which is a problem worth investigating.
Thermal Inspection
- Thermal scan performed (yes / no / N/A)
- Hot spots identified (none / location)
- Maximum temperature recorded
- Thermal images captured (yes / no)
If you have a thermal camera (and you should, they're cheap now), use it. A hot connection is visible before it becomes a failure.
Safety & Compliance
- Arc flash labels (present and current / missing / outdated)
- Shock hazard labels (present / missing)
- PPE requirements posted (yes / no)
- Panel schedule current (yes / outdated / missing)
- Covers on all openings (yes / open knockouts)
- Appropriate PPE used during inspection (yes / no)
Findings and Actions
- Issues requiring immediate attention
- Issues for next scheduled maintenance
- Parts to order
- Follow-up visit needed (yes/no, timeframe)
- Overall condition (Good / Fair / Poor / Critical)
Why Electrical Inspections Get Rushed
Two factors compound on each other:
You're near energized equipment. Nobody wants to stand in front of a live panel longer than necessary. That's not fear, that's reasonable caution.
The documentation is tedious. You're trying to type "Square D QO130L200PG" into a phone with work gloves on. You're squinting at a faded nameplate. You're thinking about the 14 other panels on today's list.
The combination means people rush through the actual inspection to get away from the panel faster. That's backwards - you should rush the documentation and take time on the inspection.
Making Documentation Less Distracting
This is where I'll mention FormField, since this is the problem we built it to solve.
The idea: instead of typing "Square D QO130L200PG" character by character, you point your phone camera at the nameplate. AI reads it, populates the form fields. You glance at the screen to confirm, then get back to actually inspecting the panel.
For electrical work specifically, this matters more than HVAC or general maintenance. The faster you complete documentation, the less time you spend with divided attention near energized equipment.
Limitations I'll be honest about: heavily faded nameplates in poor lighting still cause trouble. The AI isn't magic. But even when you need to correct a character or two, it's faster than typing everything from scratch.
What Else to Look For in a Tool
Offline capability. Electrical rooms often have poor signal. If the app doesn't work offline, it doesn't work for this use case.
Photo attachment to specific fields. Thermal images should attach to the thermal scan section, not just dump into a general photo gallery.
Integration with work order systems. An issue flagged during inspection should become a work order without someone re-typing it.
Glove-friendly interface. Large touch targets. Minimal typing. This sounds minor until you're trying to tap a small checkbox wearing insulated gloves.
Use the Checklist
The checklist above is practical and field-tested. Adapt it for your specific requirements.
If you want to try the camera-based capture, FormField has a free trial. Test it on your actual panel nameplates - including the difficult ones - and see if it works for your environment.
Try camera-based panel data capture
Less time typing, more attention on the equipment. Test it with your actual panels.