Pool Equipment Walkthrough: The 90-Second Preventive Inspection

Every service visit should include 90 seconds in the equipment room (or at the equipment pad) looking at every component. Most of the issues that become emergency calls next month are already visible this week — a weeping seal, a rising filter pressure, a rusty bond wire — if someone's looking. Equipment walkthroughs are the preventive half of pool service.

The 90-second sequence

1. Pump— sound, vibration, motor heat, weep hole, seal, basket lid seal.
2. Filter— pressure reading, housing for drips, clamp integrity.
3. Heater— unions for drips, front panel for fault codes, vent for blockage.
4. Salt cell— light status, housing for drips, cell visible condition (calcium buildup, damaged plates).
5. Controller— display operational, schedule correct, any warning or alert messages.
6. Plumbing— any visible drips, union integrity, pipe discoloration indicating leak.
7. Electrical disconnect and bond wire— corrosion on connections, bond wire secure, panel door closed.

What “normal” looks like

Knowing what's normal is what lets you catch what isn't. Develop a baseline for each equipment pad:

• Filter clean pressure— record when the filter is freshly cleaned. Everything subsequent is relative to this.
• Pump amp draw— if you have a clamp, record on a new pump. Rising amps over months signals bearing wear.
• Salt cell output— controllers display cell output; a gradually declining output points to cell aging.
• Heater inlet/outlet temps— on pools with heat. Differential temp drop tells you if the heater is actually heating.

Common issues caught during walkthrough

• Small drips that will become big leaks.Union O-rings weeping, pump seal slowly failing, heater manifold seeping. Catch them early and they're cheap fixes.
• Rising filter pressure— if it's been climbing steadily for 4 weeks, backwash or clean the filter. Don't wait for the homeowner to notice the flow dropped.
• Equipment in wrong valve position— common after a homeowner or landscaper interacted with the pad. Reset and confirm proper operation.
• Rust on metal components— bond wire lugs, heater header, control box. Painting or replacing while minor prevents bigger problems.
• Insect nests— spiders, wasps, and lovebugs love the warm electrical and burner cabinets. Clear them before they cause shorts or ignition issues.

Seasonal inspection additions

• Pre-hurricane season (May): verify freeze-protect and storm-readiness. Strap check, panel access, drain plugs inspected.
• Pre-winter (October): confirm heater readiness, check heat-pump coil cleanliness, freeze-protection operational for North Florida.
• Pollen season (Feb–April): heat-pump coils need rinsing more often; filter load increases.

When something looks wrong

1. Photograph the issue.
2. Note it in service log.
3. Decide: immediate fix, next-visit fix, or customer communication needed.
4. If it's a safety issue (gas leak smell, electrical fault, visible damage to heater vent), shut the equipment down and contact the customer immediately.
5. Otherwise, add to the service report and quote the fix.

The service-company advantage

Equipment walkthroughs are where professional service companies separate from DIY-adjacent service. Homeowners typically don't walk their equipment pad weekly. They don't know what the filter pressure should be. They don't notice the slow drip. You do. That noticing, documented and acted on, is most of what they're paying for.

Ninety seconds at the equipment pad every visit prevents hours of emergency callouts later. It's also the step most techs rush through. The gap between those two facts is where customer loyalty is built.