A pool maintenance schedule written for a cold state does not fit Tucson. Here the pool stays full all year, summer sun burns through chlorine, the monsoon throws dust and leaves into the water, and hard water leaves white scale at the tile line. This guide sets out a schedule for Tucson pools: the small daily habits, the weekly routine, the monthly checks, the jobs that come up a few times a year, and how each season changes the work.
Use it whether you look after the pool yourself or have a pool company come by. Tucson Pool Cleaning Pro is a free referral line and does no pool work. To pass the schedule on to a professional, call, and the assistant hands you to a locally owned Tucson-area pool business, independent of the line, that sets its own price, carries out the visits and sends its bill to you.
The pool maintenance schedule at a glance
Every day or two
- Skim leaves, bugs and blossoms off the surface before they sink.
- Glance at the water level at the skimmer; summer evaporation drops it fast.
- Listen for the pump during its run time and check that water is coming from the returns.
- Look for anyone, especially a child, near an open gate.
Every week
- Tip out the skimmer and pump baskets.
- Brush the walls, steps and waterline tile.
- Vacuum the floor or check the automatic cleaner.
- Test pH, free chlorine and stabilizer, and correct by the product label.
- Note the filter pressure gauge reading.
Every month
- Test calcium hardness and total alkalinity, or ask your pool company to.
- Press the test button on the pool's GFCI outlets; the CPSC advises testing them monthly.
- Walk the equipment pad for drips, cracks and rodent nests.
- Check the gate latches and any pool alarm.
A few times a year
- Have the filter cleaned or serviced, more often after storms.
- Deal with white calcium scale at the tile line before it hardens.
- Adjust the pump timer as the seasons change.
- Have the pump, heater and lights looked over before summer.
What should the weekly test show? For a home pool, the CDC wants pH somewhere from 7.0 up to 7.8, and free chlorine no lower than 1 part per million (ppm), rising to 2 ppm minimum when the water has stabilizer in it, as most sunny Tucson pools do. Stabilizer, or cyanuric acid, shields chlorine from sunlight, but the CDC notes it also slows chlorine down, so the level is worth testing rather than guessing.
Why Tucson needs its own schedule
- HeatThe National Weather Service normal July high at Tucson is about 100 degrees, and the city averages 68 days a year at 100 or above. Warm water and strong sun use up chlorine quickly.
- EvaporationOpen water in Tucson loses about six feet a year to the air, most of it in summer, according to the state's Department of Water Resources (ADWR). ADWR adds that covering a pool cuts that loss by 90 to 95 percent.
- Hard waterTucson Water mixes groundwater with Colorado River supply delivered by the Central Arizona Project (CAP), and the city says hardness rises as the CAP share rises. Every top-off adds minerals, and they build up at the tile.
- The monsoonFrom June 15 to September 30, storms bring wind, dust and debris into backyard pools.
- Power pricesTucson Electric Power (TEP) time-of-use plans have summer on-peak hours of 3 to 7 p.m. on weekdays, and TEP suggests running pool pumps in the morning or at midday. Check your own plan, and if your power comes from Trico Electric Cooperative, ask Trico.
A Tucson pool maintenance schedule, season by season
The weekly routine stays the same all year. What changes is how hard the water is working and what the weather throws at it.
| Months | What the weather is doing | Pool care focus |
|---|---|---|
| March to May: spring warmup | Days warm quickly, wind and dry air, trees drop blossoms and pollen | Lengthen pump hours as the water warms, clean the filter, test stabilizer and hardness, get the pump and heater checked before the heat |
| June: hot, dry weeks | Long sunny days, low humidity, high evaporation before the storms arrive | Test chlorine more often, top off the water, keep chemicals shaded and cool, run the pump outside TEP on-peak hours if you are on time-of-use |
| June 15 to September 30: monsoon | Thunderstorms, outflow winds, dust storms, heavy rain and leaf drop | Clear debris after every storm, empty baskets, watch the filter gauge, retest the water, check the pump after power outages |
| October and November: fall | Cooler nights, falling leaves, fewer storms | Have the filter cleaned after the monsoon, deal with tile scale, start trimming pump hours as the water cools |
| December to February: cool months | Mild days, a normal January high in the mid 60s, some frosty nights | Shorter pump run times, keep testing weekly, keep skimming leaves, ask about freeze protection on cold nights |
Spring: set the pool up for summer
Spring is the best time to catch problems while they are still cheap. As the water warms, chlorine demand climbs, and a filter still loaded from last fall makes the pump strain. Ask for a filter cleaning, a full water test that includes stabilizer and calcium hardness, and a look at the pump and heater. If the pump is old or noisy, a quiet spring week is a better time to replace it than a 105 degree afternoon in June. The pool pump repair page covers what to look for.
June: heat before the storms
June in Tucson is usually hot and dry before the storms arrive, so evaporation and chlorine use both run high. Check the water level often so the skimmer never sucks air, and test chlorine two or three times a week rather than once. The CDC advises storing pool chemicals below 95 degrees and out of direct sunlight; in a Tucson garage in June, that means a shaded, ventilated spot, kept locked and apart from other products.
Monsoon care: before, during and after a storm
The National Weather Service in Tucson defines the monsoon as June 15 to September 30. Its storms can bring a wall of dust: outflow winds from a thunderstorm push dust ahead of the rain, most often in the deserts north and west of Tucson and more often early in the season. A normal monsoon brings Tucson around six inches of rain.
Before
Keep the water balanced so it has some chlorine to spare. Tie down or put away loose furniture, umbrellas and floats that a gust could throw into the pool.
During
Stay out of the water and off the deck when there is thunder or lightning. Do not go to the equipment pad in a storm, and never touch electrical equipment that is wet.
After
Skim and empty the baskets first. Check that the pump restarted after any outage, read the filter gauge, and test the water. Dust and rain can clear the chlorine out overnight.
Fall and the cool months
When the storms end, the filter has usually caught a summer's worth of dust and debris. Fall is a good time to have it cleaned and to deal with the white crust that hard water and evaporation leave at the waterline. Calcium scale gets harder to remove the longer it stays; the pool tile cleaning page explains the removal methods and what can scratch tile.
From December to February, many Tucson pools run the pump fewer hours, because cooler water needs less filtering and less chlorine. How many hours is right depends on your pump, filter and pool, so ask your pool company rather than copying a neighbor. Keep testing weekly, because leaves still fall and low chlorine in winter can still mean a green pool in March.
Tucson does get frost. NWS Tucson's 1991 to 2020 normals show a few nights each December and January with lows of 32 degrees or colder at the airport. A pool company can tell you whether your system has freeze protection and what to do on the rare hard-freeze night.
Pool opening and closing: does it apply in Tucson?
Searches for pool opening service and closing a pool come mostly from places with hard winters, where pools are covered and shut down for months and then restarted in spring. A typical opening there means taking off the cover, refilling, starting the pump and filter, and cleaning and balancing the water. HomeGuide's national pool opening cost guide puts that at about $250 to $400 on average for an in-ground pool and $150 to $250 for an above-ground pool. Those are national figures, not Tucson prices and not prices set by this line, and real quotes vary.
In Tucson, the mild winters mean most pools are never closed in that sense. The water stays in and the pump keeps running, just for fewer hours. The local equivalent of an opening is a spring tune-up: filter cleaning, a full water test, and an equipment check before the heat. If the pool has sat unattended through the winter and turned green, that is a green pool cleanup instead; the guide my pool is green, what do I do covers the safe first steps.
Doing it yourself or handing it off
Plenty of Tucson owners handle the weekly routine on their own. The parts to leave to a professional are acid washing and anything involving strong acids, electrical work beyond resetting a tripped GFCI or breaker once, gas lines and heater work, and any repair to the pump, filter or plumbing. Never combine pool chemicals, follow each label exactly, and keep products in their original containers away from children.
If you would rather someone else keep the schedule, pool cleaning and weekly maintenance explains what a regular visit covers, and pool service cost in Tucson collects published price ranges. If a repair comes up, get the company's license number from the Arizona Registrar of Contractors (ROC) before work starts.
The Registrar's R-6 classification, Swimming Pool Service and Repair, covers servicing and minor repairs on home pools, while building a pool or replacing its whole interior falls under bigger licenses such as B-5. Enter the number in the ROC's online license lookup (opens in a new tab), which shows status, classification and complaints. Checking is up to you; this line does not screen companies.
Falling behind on the pool? Call the free line any hour and say what you need, whether weekly service, a spring tune-up or help after a storm, and you will be put through to a local pool company.
How the free line works
- Dial the line(520) 372-1083 is picked up by an automated assistant around the clock, holidays included.
- Say what the pool is doingGreen water, a pump that is silent or grinding, a light that will not come on, white crust on the tile, plus the part of the Tucson area you live in.
- Get transferredYour call is handed to a pool service company in the Tucson area that is independent and locally owned. It gets a quick summary of the problem before it says hello.
- Work it out with themThat company inspects, quotes, does the job and bills you itself. If nobody picks up, your name, number, area and pool problem go to the company so it can phone you back.
About this line: Tucson Pool Cleaning Pro is a free phone line, not a pool company. It answers your call and connects you with an independent local pool service company, which inspects, quotes and does the work, and which you pay directly. Companies may pay a referral fee. The line never charges you. Read how the line works.