In St. Louis, October temperatures drop fast. That means your window for damage prevention is short. Freezing water can expand in pipes, surfaces, and tile grout—leading to cracks, leaks, and major headaches by spring. Here’s why now is the time to act:

❄️ Prevent Freeze Damage: Catching cracks or leaks early prevents them from worsening when water freezes and expands.

❄️ One-and-Done Winterization: H&H Pools makes sure your pool is fully prepped for snow, ice, and debris—from plumbing to surface.

Closing your pool for winter without inspecting for damage is like skipping a doctor’s checkup before a long trip. Here are the common repairs you shouldn’t overlook:

🧰 Leak Detection: Tiny leaks grow bigger in winter. Our team uses advanced tools to spot and seal them early.

🧰 Equipment Tune-Up: Pumps, filters, and heaters need to be serviced. Faulty parts are more likely to crack or corrode during freezing temps.

🧰 Tile & Surface Cracks: Cold-weather cycles can turn small chips into major damage. We patch and seal to protect your investment.

Not all covers are created equal. Many homeowners default to tarp-style covers, but those can sag, collect snow, and even collapse. A properly installed safety cover is a smarter investment:

• Tarp Covers: Cheap up front, but prone to sagging and unsafe.
• Safety Covers: Custom-fitted, anchored, and built to handle snow load. They protect kids, pets, and your pool’s interior.

H&H Pools specializes in secure, professional-grade cover installation that keeps your pool sealed tight all season. Pair it with a pool pillow under the cover to guard against ice damage.

Closing pool for winter doesn’t just protect your pool—it saves money and time when reopening in spring. Our winterizing your pool checklist includes:

• Lowering Water Levels to safeguard your filtration system.
• Chemical Balancing to prevent stains and algae while your pool hibernates.
• Full System Inspection to spot vulnerabilities before they become emergencies.

Get everything winter-ready in one visit.

We’re not just another pool company. H&H Pools is the trusted name for pool closing in St. Louis because:

• Our team has decades of experience.
• We handle everything—repairs, inspections, covers, and chemistry.
• We work fast and get it right the first time.

How to Close Your Pool: Step-by-Step

Whether you have an above-ground or in-ground pool, proper closing follows a clear sequence. Here is how the process works for each.

Closing an Above-Ground Pool

1. Balance the water chemistry – a few days before closing, adjust pH (7.2-7.6), alkalinity, and calcium hardness, then add winterizing chemicals so the water stays clear and protected all season.
2. Clean the pool thoroughly – skim, brush, and vacuum so no debris or organic matter is left to stain the surface or feed algae over winter.
3. Lower the water level – drop the water 4-6 inches below the skimmer and return lines so freezing water cannot crack the fittings.
4. Drain and store equipment – fully drain the pump, filter, and hoses, then disconnect and store them somewhere dry and protected from freezing.
5. Add a winter cover – secure a tight-fitting cover and place an air pillow underneath to absorb ice expansion and keep the cover from sagging.

Closing an In-Ground Pool

1. Balance and shock the water – get the chemistry right and add winterizing chemicals so the water is protected through the off-season.
2. Deep-clean the pool – brush and vacuum every surface; a clean pool is far easier to reopen in spring.
3. Lower the water level – drop it below the skimmer for mesh covers, or to the level recommended for your cover type.
4. Blow out and plug the lines – clear every plumbing line of water with a blower, then plug the returns and skimmer so no water is left to freeze and crack the pipes. This is the most critical step for in-ground pools and where most DIY closings go wrong.
5. Add pool antifreeze – non-toxic pool antifreeze in the lines adds protection against any residual water freezing.
6. Drain and store the equipment – drain the pump, filter, heater, and chlorinator, and store removable parts dry.
7. Install the winter cover – fit a safety or solid cover securely so it holds through wind, snow, and ice.

The in-ground line-blowout step is the one most worth leaving to a professional – a cracked underground pipe is an expensive spring surprise. If you would rather not risk it, our St. Louis team handles the full closing from water chemistry to cover.

Cold weather won’t wait—and neither should you. Schedule your October pool closing with H&H Pools today. From inspections to closing inground pools to safety cover installs, we’ll make sure your pool stays protected all winter long.

Avoid winter damage. Protect your pool. Schedule with H&H Pools today.