Owner standardizing what a pool technician does at each stop, or onboarding a new tech
Pool technician checklist
The short answer
A pool technician's stop should follow a consistent order every time — safety and access check, debris and surface skim, equipment visual inspection, water testing and recording, chemical service, filter check, and a closing photo — so nothing depends on memory. The checklist below is a record-keeping and consistency framework, not chemical safety or dosing instruction: always follow product labels, manufacturer instructions, and local regulations for chemical handling and equipment work.
Why a fixed stop sequence matters
A pool stop is short — often 15 to 25 minutes — and it's easy for a rushed technician to skip a step under time pressure, especially the ones that don't visibly matter that day: a filter pressure check, a rechecking of a suspicious reading. A fixed sequence, done the same way on every pool, protects against exactly that. It also means that when a customer disputes something three weeks later, there's a consistent process behind the answer rather than a technician's memory of one specific Tuesday.
The standard weekly stop sequence
11. Safety and access check
Confirm gate access, note any hazards (loose deck tile, exposed wiring, aggressive pet), and check that safety equipment like fencing or covers are in the expected condition.
22. Debris and surface skim
Skim the surface, brush walls and steps as scheduled, and empty skimmer and pump baskets before testing water — debris in the water affects readings.
33. Equipment visual inspection
Look over pump, filter, heater, and salt cell (if present) before touching chemicals, so any pre-existing fault is noted before service, not confused with something caused during the visit.
44. Water testing
Test in a consistent order (see below) and record every reading, not just the ones that are out of range.
55. Chemical service
Perform chemical adjustments per your company's SOPs, the product label, and your training — this guide does not cover dosing.
66. Filter check and cleaning as scheduled
Check filter pressure against the clean baseline for that system and clean or backwash per the routine for that pool.
77. Final visual and photo
A last look at water clarity and equipment area, plus a photo, before leaving.
A checklist a technician can actually run through
Standard stop checklist
- Gate/access confirmed, hazards noted
- Surface skimmed, steps and waterline brushed as scheduled
- Skimmer and pump baskets emptied
- Pump, filter, heater visually inspected before chemical service
- Salt cell inspected (salt systems only)
- Water tested and every reading recorded, including in-range values
- Chemicals applied per SOP and product label
- Filter pressure checked against clean baseline
- Equipment area left tidy, chemicals stored per label instructions
- Closing photo taken
- Any anomaly flagged in the visit notes
Water testing: order and what to record
The point here is record-keeping discipline, not dosing guidance — what to test, in what order, and what to write down so the reading is trustworthy and comparable week over week. Follow your test kit or reagent manufacturer's instructions for how to actually perform each test.
| Test | Why this order | Record |
|---|---|---|
| Free chlorine | Most time-sensitive reading, test first before other steps disturb the sample | Numeric reading, not just "OK" or "low" |
| pH | Affects interpretation of chlorine effectiveness | Numeric reading |
| Total alkalinity | Buffers pH; tested less frequently but recorded when checked | Numeric reading and date |
| Calcium hardness | Slower-moving, typically checked on a longer interval | Numeric reading and date |
| Cyanuric acid (CYA) | Slow-moving stabilizer level, checked periodically not every visit necessarily | Numeric reading and date |
| Salt level (salt systems) | Confirms generator is operating in its intended range | Numeric reading |
Equipment inspection points
- Pump: unusual noise, visible leaks at seals or unions, basket condition.
- Filter: pressure gauge reading against that system's known clean baseline, visible cracks or leaks.
- Heater: error codes or visible fault lights, venting obstruction, corrosion at connections.
- Salt cell: visible scale buildup, cell housing condition, generator display readings.
- Valves and actuators: correct position for the current mode, unusual resistance or noise when operated.
- Deck and safety equipment: fencing latch function, cover condition, visible electrical hazards near the equipment pad.
Documentation and photo discipline
A photo and a recorded reading are not busywork — they are what stands between the company and an unresolvable dispute. "The water was green when the tech came" versus "the water was clear and here's the timestamped photo" is the difference between a five-minute conversation and an hour defending a charge, or worse, a lost customer over something that did or didn't happen at the visit.
- Take a photo at arrival if anything is already abnormal, and again at departure.
- Photograph any equipment fault found, before touching it, in case it needs later reference for a repair quote.
- Note anything unusual in a free-text field even if it doesn't change the day's service — a slow leak that isn't urgent yet is worth a note before it becomes urgent.
- Attach readings and photos to the specific visit record, not a general customer note, so the timeline is reconstructable.
Skip and delay reporting
A skipped stop should never be a silent gap in the schedule. Whether it's skipped because of a locked gate, aggressive dog, or a scheduling overrun, the reason needs to be recorded the same day, both to protect the company (a customer shouldn't be billed for a visit that didn't happen, and shouldn't be surprised by one that was skipped) and to trigger a rebook.
- Log the skip reason immediately, on the day, not from memory at end of week.
- Notify the customer the same day if access was the issue, so it can be resolved before the next scheduled visit.
- Flag skips for office follow-up rather than assuming the tech will remember to reschedule informally.
- Track repeat skip reasons per customer — a pattern (recurring gate access issues, a dog let into the yard) is worth a direct conversation, not another silent skip.
What to escalate immediately vs. what to note
| Situation | Action |
|---|---|
| Suspected gas leak, electrical hazard, or structural safety issue | Stop, secure the area if safe to do so, escalate to the office and customer immediately — do not wait for end-of-route reporting |
| Severe or unusual water chemistry reading | Escalate same-day per your company's SOP, do not just log it for later review |
| Equipment failure that stops normal operation (pump not running, heater dead) | Escalate same-day; this affects water quality until resolved |
| Minor cosmetic equipment wear, slow scale buildup | Note in the visit record for tracking; no same-day escalation needed |
| Customer property concern unrelated to the pool (fence damage, landscaping) | Note and mention to the customer or office at a normal cadence |
Onboarding a new technician to the checklist
A new hire doing their first solo route benefits far more from a fixed sequence than from a verbal walkthrough of "how we do things" that fades within a week. Pair a written or app-based checklist with a short supervised period, and confirm competency before assuming consistency.
1Shadow first
Have the new technician shadow an experienced one for several stops across different pool types before running a route alone.
2Run the checklist together
Walk through the fixed sequence explicitly on a handful of pools, explaining the why behind each step, not just the what.
3Supervise the first solo stops
Spot-check a new hire's first independent stops against the checklist and their recorded readings, not just whether the route finished on time.
4Review recorded data, not just outcomes
Look at whether readings, photos, and notes were actually captured consistently in the first weeks — a route that finished on schedule with no records captured has not actually been learned yet.
Frequently asked questions
- What order should a pool technician test water in?
- A common order is free chlorine first (most time-sensitive), then pH, followed by total alkalinity, calcium hardness, CYA, and salt level where applicable, tested on the interval appropriate for each. Follow your test kit manufacturer's instructions for the testing procedure itself.
- Should a technician record readings that are within normal range?
- Yes. Recording only out-of-range readings loses the trend data that shows whether a pool is drifting over several visits versus reacting to a single event, and it weakens the company's records if a visit is later disputed.
- What should a pool technician do if a stop has to be skipped?
- Log the reason the same day, notify the customer if the cause was access-related, and flag it for office follow-up so the visit is rebooked rather than silently dropped from the schedule.
- What issues should a pool technician escalate immediately versus just note?
- Safety hazards (gas, electrical, structural), severe or unusual chemistry readings, and equipment failures that stop normal operation should be escalated the same day. Minor cosmetic wear or slow-developing issues can be logged for tracking without same-day escalation.
- How should a new pool technician be trained on the stop checklist?
- Have them shadow an experienced technician across varied pool types, walk the checklist together explaining the reasoning, then supervise and review their recorded data — not just whether the route finished on time — during their first solo weeks.
Written by POOLIO Editorial Team · Published · Last reviewed . Spot something out of date? Send us a correction.