Florida pools don't have an off-season — but they do have seasons, and each one brings a different maintenance priority. This checklist gives you a clear picture of what to focus on each time of year to keep your pool in top shape and avoid the most common seasonal problems.
This is a homeowner-facing checklist, intended to complement your professional service. The items here are what you and your service company should be keeping an eye on together.
Spring checklist (March–May)
The main threat: pollen and phosphates.
- ☐ Have phosphate levels tested — oak pollen season can spike phosphates rapidly, feeding algae even with adequate chlorine
- ☐ Schedule a phosphate treatment if levels are elevated (typically above 200 ppb)
- ☐ Check and clean filter (cartridge or DE) — pollen loads clog filter media faster in spring
- ☐ Inspect pool screen enclosure (if applicable) for winter damage, tears, or frames that need resealing
- ☐ Check water level as evaporation increases with rising temperatures
- ☐ Brush pool walls and steps more frequently as bather load increases with warming weather
- ☐ Verify cyanuric acid (stabilizer) levels — test before ramping into summer to establish baseline
- ☐ Check salt cell for scale buildup if you have a saltwater pool — the transition to higher temps increases demand
Summer checklist (June–September)
The main threats: UV, daily storms, high bather load.
- ☐ Confirm your service is weekly — bi-weekly service is inadequate during Florida summer
- ☐ After significant rain events (1"+ of rainfall), notify your service company for a mid-week chemistry check on open pools
- ☐ Monitor water level weekly — summer evaporation can drop water level below skimmer intake, starving the pump
- ☐ Skim debris promptly after storms — organic material feeds algae fast in warm water
- ☐ Check chlorine demand — if your pool is consuming chlorine unusually fast, it may signal a phosphate problem or CYA buildup
- ☐ Hurricane prep: if a major storm is approaching, have your tech shock and treat the pool beforehand; remove any loose equipment from the pool deck; know that post-storm remediation may be needed
- ☐ Watch for equipment signs of strain: pump running hotter than usual, unusual sounds, filter pressure climbing quickly — summer is when equipment works hardest
Fall checklist (October–November)
The main focus: recovery and equipment maintenance.
- ☐ Schedule filter cleaning (full breakdown, not just backwash) after the heavy summer season
- ☐ Have salt cell inspected and cleaned if you have a saltwater pool — summer residue accumulates on the cell plates
- ☐ Test for cyanuric acid — summer's heavy chlorine use can build up stabilizer levels over time; if CYA is above 80 ppm, discuss a partial drain with your service company
- ☐ Check phosphate levels — if they're elevated from summer's organic load, treat before the winter resting period
- ☐ Inspect all O-rings and gaskets on pump and filter for wear — replace before they fail under winter operation
- ☐ Check heater (if applicable) — confirm it's working before cooler weather arrives
- ☐ Leaf season prep: if you have deciduous trees, increase skimming frequency and check baskets more often
Winter checklist (December–February)
The main focus: efficiency and cold snap readiness.
- ☐ Confirm your service is still scheduled — weekly service should continue through winter even at reduced intensity
- ☐ Monitor heat pump or heater settings if you heat your pool — check efficiency isn't dropping as water temps fall
- ☐ Cold snap preparation: Tampa Bay occasionally sees temperatures drop toward 40°F — if this is forecast, run your pump overnight to keep water moving (prevents any risk to plumbing in exposed areas), and confirm your heat pump's minimum operating temperature
- ☐ Visitor season: many Florida homeowners have seasonal guests who use the pool heavily in winter; adjust service expectations accordingly if bather load increases
- ☐ Check water level — evaporation slows in winter, but rainfall may top the pool up; ensure the level stays in the middle of the skimmer opening
- ☐ Review your service reports from the past year and identify any recurring chemistry patterns or equipment issues to address before the next summer season
Year-round basics
Regardless of season, these should be consistent:
- ☐ Weekly professional service visit — don't let visits slip
- ☐ Service report reviewed after each visit
- ☐ Equipment sounds or leaks reported to your service company immediately
- ☐ Water level checked weekly
- ☐ Any equipment or landscape changes (new trees, new bather load, new plumbing) communicated to your service company so they can adjust
Consistent attention to these seasonal priorities — alongside professional weekly service — keeps most Florida pools out of trouble year-round. If you'd like a specific assessment of what your pool needs heading into any season, we're happy to do an on-site evaluation.