In Spring, The Woodlands and Conroe, you don’t close your pool for winter. You run it on a lighter schedule, keep the chemistry balanced, and have a plan for the handful of nights that drop below freezing. Freeze nights are when real damage happens, and almost all of it is preventable.
Here is how we handle winter on the pools we service, and what we tell customers to do themselves.
What Changes in Winter
- Less pump time. Cooler water grows algae more slowly, so most pools can run fewer hours.
- Less chlorine demand. Lower water temperature and less sun mean chlorine lasts longer. Keep testing anyway.
- Salt cells slow down. Many salt systems produce less in cold water, so watch chlorine levels.
- More debris early in the season. Leaves load baskets and filters. Clean them often, because low flow causes problems.
- Heaters come back into use. Fire yours once before you need it. See our heater repair page.
Freeze Protection: The Part That Matters
Water expands when it freezes. In a pool, the risk isn’t the pool itself but the water standing in pipes, the pump, the filter and the heater. When that water freezes it can crack housings and split pipes. Moving water is far less likely to freeze, so the rule is simple: keep the water moving.
- Before a freeze, make sure the pump runs and isn’t scheduled to switch off overnight.
- If you have automation, check that freeze protection is enabled. It turns on the pump when the air gets close to freezing. Check the setting rather than assuming it’s on.
- Run water through every line: pool returns, spa, water features and cleaner lines.
- Keep the water level up so the pump keeps a steady supply from the skimmer.
- Check the equipment in the morning for leaks, odd noises or a pump that has lost prime.
Texans remember February 2021, when long power outages left pumps off during a hard freeze and many pools ended up with cracked equipment. That’s the scenario to plan for: the danger is a freeze when the pump can’t run.
If the Power Goes Out During a Freeze
Without power, the pump can’t protect the plumbing. If an outage looks like it will last through a hard freeze, call us at (832) 447-4236. Depending on the forecast, the equipment may need to be drained by opening the drain plugs on the pump, filter and heater so there’s no standing water to freeze. Don’t drain the pool itself.
Heat Pumps and Cold Weather
If you heat with a heat pump, expect it to stop on the coldest days. Heat pumps shut off below a set air temperature, around 50°F on Hayward units. That’s normal, not a fault. Our gas heater vs heat pump comparison explains why.
A Simple Winter Checklist
- Clean the filter and baskets after leaf fall.
- Confirm freeze protection is on and the pump is set to run overnight.
- Test chlorine and pH weekly even though demand is lower.
- Fire the heater before the first cold weekend.
- Know who to call if the power goes out on a freeze night.
Our weekly service customers in Spring, The Woodlands and Conroe get all of this as part of weekly pool service, including equipment checks after freeze nights. See our pool service in Spring, TX.
Common Questions
Do I need to close my pool for winter in Spring, TX?
No. Pools in Spring, The Woodlands and Conroe stay open all year. Winter care means lighter maintenance plus a plan for the few nights that drop below freezing.
Should I run my pool pump during a freeze?
Yes. Moving water is far less likely to freeze in the pipes and equipment. Keep the pump running through a hard freeze, and make sure any freeze-protection setting on your automation is turned on.
What if the power goes out during a freeze?
Without power the pump can’t protect the plumbing. Call us. Depending on how long the outage and the freeze last, the equipment may need to be drained to prevent cracking.
Should I drain my pool for winter?
No. Draining a pool for winter isn’t necessary here and can cause damage. Keep it full and circulating.
Can I lower my pump run time in winter?
Yes. Cooler water needs less filtration and chlorine, so run time can usually be reduced. Keep chemistry balanced and keep running enough to keep the water clear.
Call or text Steven: (832) 447-4236