Swim season is over. Can the pool look after itself until spring? Not quite.

A desert pool still collects dust and leaves all winter. The equipment still runs. The water still needs balance. A few easy habits now save you a big cleanup later.

What Changes in Winter

Cooler water slows everything down. The sun burns off chlorine more slowly. Algae grows more slowly. Fewer swimmers means less debris. So you can ease up on some tasks.

The desert doesn't take the season off. Wind blows in dust. Trees drop leaves. Hard water leaves minerals behind as it evaporates.

Keep the Water Circulating

Circulation keeps water from going stagnant. Many pools can run the pump fewer hours in winter. The right run time depends on your pool and equipment. Not sure how to set the timer? Ask your pool tech. Don't guess.

Tip: If your system has freeze protection, check that it's working before the first cold snap. If it doesn't, ask your tech what to do on nights when temperatures drop near freezing.

Stay on Top of Chemistry

Balanced water protects plaster, tile and equipment year-round. You may adjust chemicals less often in winter. Skip testing, though, and small problems build quietly until spring. Keep checking sanitizer and pH on a schedule. Watch the waterline, too. White crust on tile is hard-water scale. See how high calcium affects your pool and when to drain and acid wash.

Clear Leaves and Debris

Fall and winter winds bring leaves and dust. Debris left in the pool can stain surfaces and eat up sanitizer as it breaks down. Empty skimmer and pump baskets often, especially after windy days. Brush walls and steps so dirt doesn't settle.

Don't Forget the Filter

A filter clogged with summer dust is still clogged in December. Winter is a convenient time to clean it, since the pool sees less use. It starts spring fresh. Our filter cleaning service covers cartridge, DE and sand filters, starting from $95. See how often to clean your pool filter for more.

Watch for Warning Signs

Check on your pool at least weekly, even in winter. Call a pro if you see:

  • Water turning cloudy or green
  • Filter pressure rising quickly
  • The pump making new noises or not starting
  • Leaks around equipment or a water level that drops faster than usual

Pool Water Gone Off?

Water gone badly off after a long stretch without care? A one-time deep clean can get it back on track. Too many dissolved minerals built up over time? Ask about a pool drain or acid wash.

Want Someone Else to Handle It?

Our weekly pool service includes scheduled visits by Certified Pool Operator® techs and all chemicals, starting from $150/month, with exact scope after we see your pool. Your pool stays cared for all winter, and spring starts clean. See our weekly service checklist.

Common Questions

Do I need to run my pool pump in winter in Las Vegas?

Most pools still need circulation in winter, though often for fewer hours than in summer. The right run time depends on your pool and equipment, so ask your pool tech.

Should I close my pool for the winter?

Many Las Vegas homeowners keep their pools running through winter instead of fully closing them. Talk with a pool professional about what makes sense for your pool and equipment.

Do I still need to test the water in winter?

Yes. Chemistry changes more slowly in cooler water, but regular testing helps you catch problems before spring.

What should I do on a freezing night?

Check that your freeze protection is working if your system has it. If you're not sure how your equipment handles cold nights, call your pool tech before temperatures drop.

Is winter a good time to clean my filter?

It's a convenient time, since the pool is used less. A clean filter also means your system starts spring ready to work.

Questions or ready to book?

Call (702) 626-4970 · Mon–Fri 8am–5pm · Sat 8am–3pm

Book Weekly Service → Weekly service details → Filter cleaning details →

Serving pools in Henderson, Summerlin, Green Valley, Anthem, Seven Hills and Silverado Ranch.

← Back to Pool Tips Related: Weekly Service Checklist →