Owning a pool in the Katy and Houston area is one of the best investments you can make in your home and your quality of life. But a pool that does not get consistent attention will give you problems fast. Between hard water, intense heat, heavy pollen seasons, and a pool that sees regular use, Texas pools need more than the occasional bag of chlorine. This guide walks through what actually matters and how to stay ahead of the issues before they become expensive repairs.
The Three Foundations of Pool Care
Good pool maintenance comes down to three things: circulation, cleaning, and water chemistry. When all three are in order, the pool takes care of itself reasonably well. When any one of them falls behind, the others feel the pressure. Think of it as a system, not a checklist.
Circulation means your pump and filter are doing their jobs. Water that sits still becomes a breeding ground for algae and bacteria. Most pools in this area need to run the pump at least 8 to 10 hours per day in the summer. Variable speed pumps let you dial this in more efficiently, which is worth the investment when you factor in energy costs across a Texas summer.
Cleaning covers the physical side: skimming debris off the surface, brushing walls and steps, vacuuming the floor, and emptying skimmer and pump baskets. These tasks feel basic, but skipping them leads to organic load in the water that burns through your chemicals faster and puts stress on the filter.
Water chemistry is where most homeowners either get it right or spend too much money fixing it. The key numbers to test weekly are chlorine, pH, total alkalinity, and calcium hardness.
Weekly Tasks You Should Not Skip
Testing your water takes about five minutes and tells you everything. Chlorine should generally sit between 1 and 3 ppm. pH should be in the 7.4 to 7.6 range. If pH creeps up, the chlorine becomes far less effective even when the reading looks fine. Alkalinity buffers the pH, so keeping it in the 80 to 120 ppm range prevents wild swings.
Calcium hardness deserves close attention in the Houston area specifically. Our municipal water is naturally hard, which means the water already comes out of the tap with elevated calcium. When that water evaporates and you top off the pool, calcium concentrates over time. High calcium leads to scale on tile, plaster, and equipment. Low calcium is corrosive and can damage plaster surfaces. Keeping it in the 200 to 400 ppm range is the target.
Along with chemistry, clear your skimmer baskets and pump basket every week. A clogged basket reduces flow, makes the pump work harder, and can lead to overheating. It takes two minutes and it matters.
Monthly Maintenance Worth Doing
Once a month, give the filter a deeper inspection. Sand filters need backwashing when pressure climbs 8 to 10 psi above the clean starting pressure. Cartridge filters need to be removed and rinsed. DE filters need backwashing and a fresh charge of diatomaceous earth. Neglecting the filter is one of the most common ways pool water turns cloudy or green.
Monthly is also a good time to inspect the equipment area. Look at the pump, heater, and any automation equipment for leaks, unusual sounds, or corrosion. Check the pressure gauge, look at the o-rings and lid gaskets, and make sure the heater is cycling on and off normally. Catching a small drip or a loose fitting early is far cheaper than dealing with a failed motor or a flooded equipment pad.
Seasonal Adjustments for Texas Pools
Spring brings pollen, and in the Houston area, we get a lot of it. Pollen can overwhelm a filter quickly and drive up chlorine demand. During heavy pollen weeks, run the pump longer, clean the skimmer more often, and add a clarifier or enzyme product to help the filter capture fine particles.
Summer is the hardest season on your pool. More swimmers mean more sunscreen, body oils, and organic contaminants entering the water. Heat accelerates evaporation, concentrating minerals and reducing chlorine faster. You may need to shock the pool more frequently and test water chemistry every few days rather than once a week. Watch your water level, especially during hot stretches when evaporation is significant.
Fall brings leaf drop and organic debris that sinks to the bottom if left alone. This is also a good time to schedule any equipment service or plaster inspections before the following summer season fills your pool contractor's schedule.
True winterization is less of an issue here than in colder states, but we do get occasional freezes in the Katy area. Know where your freeze protection settings are on your automation system. If you have an older setup without freeze protection, be ready to run the pump during a hard freeze to keep water moving and prevent pipe damage.
When to Call a Professional
Some things are genuinely DIY-friendly: adding chemicals, brushing, skimming, and testing water. Other things are best left to a professional.
Calcium scale buildup on tile is one of them. Light buildup responds to pumice stone or a descaler product, but once it gets thick and crusty, DIY removal risks scratching tile and grout. A professional sandblasting or bead blasting service removes it cleanly without damaging the surface. We handle this regularly for homeowners in the area and the results are dramatic.
Persistent algae is another sign to call for help. If you have shocked the pool and scrubbed the walls and algae keeps coming back, there is usually an underlying issue with circulation, chemistry balance, or a filter that is not keeping up. A professional can diagnose the root cause rather than just treating symptoms.
Plaster deterioration, recurring cloudiness, equipment failures, and visible leaks all fall into the professional category. Catching these early means smaller repairs. Waiting means the problem compounds.
Ready to Talk to an Expert?
If you have questions about pool maintenance or want to know whether your pool might need a repair or renovation, our owner is happy to talk through it on a free 15-minute call. No obligation, no sales pressure. Just a straight conversation with the person who will build your pool.
Call us at (346) 481-3835 or book your free call at chrbuilder.com.



