Pool Opening & Closing Services
Professional seasonal pool opening and closing services to protect your investment and ensure swim-ready water in Duncanville, TX.

Why Professional Opening and Closing Matters
While Texas winters are mild compared to northern states, seasonal pool care still matters here in Duncanville. Proper closing protects your pool and equipment during cooler months when you're not swimming. Professional opening ensures safe, clear water when you're ready to use your pool again.
Many homeowners make costly mistakes during opening and closing. They skip important steps, use wrong chemicals, or damage equipment through improper procedures. We see pools every spring that turned green over winter because closing wasn't done right. We also see equipment damage from freeze events that proper winterization would have prevented.
Professional service gives you peace of mind. You know the work is done correctly by experienced technicians who understand Texas weather patterns and pool systems. We use proven procedures that protect your investment and set you up for success whether you're closing for a few months or opening for summer enjoyment. Our pool care expertise ensures your pool stays in top condition year-round.
Pool Opening Service
Spring pool opening prepares your pool for swimming season. We handle all the work involved in transitioning from winter mode to summer fun. Here's what our comprehensive opening service includes.
Complete Opening Process
- Remove and store winter cover: We carefully remove your pool cover, clean it thoroughly, let it dry, and fold it properly for storage. Proper cover care extends its lifespan and prevents mold during off-season storage.
- Remove winterization plugs: We remove return line plugs, skimmer plugs, and any other winterization devices installed during closing. We inspect all fittings and connections for damage that may have occurred over winter.
- Reinstall equipment: We reconnect pumps, filters, heaters, and other equipment that was winterized. We check all connections for proper sealing and test operation before moving forward.
- Clean pool thoroughly: We remove debris that accumulated over winter, brush walls and floor, vacuum the entire pool, and clean tile and coping. This deep cleaning eliminates contaminants before refilling.
- Refill to proper level: If your pool was lowered for winter, we add water to bring it back to normal operating level. We monitor fill time and check for any leaks that may have developed.
- Start and prime equipment: We start your pump and ensure proper priming. We check for leaks, unusual noises, or performance issues. We run the system and verify all equipment operates correctly.
- Test and balance water: We perform complete water testing for pH, alkalinity, chlorine, calcium hardness, and other parameters. We add necessary chemicals to establish proper balance for safe swimming.
- Shock treatment: We add shock to kill any bacteria or algae that may have developed over winter. This clears water and establishes a sanitizer residual for ongoing protection.
- Run system continuously: We recommend running your pump continuously for the first 24 to 48 hours after opening to circulate chemicals and clear any cloudiness. We'll instruct you on when to resume normal operating schedules.
After opening, your pool may need a few days to fully clear and balance. We'll explain what to expect and when it's safe to swim. If we discover any equipment problems or needed repairs during opening, we'll discuss them with you. Many customers combine opening with equipment service or filter cleaning for a complete start to the season.
Pool Closing Service
Proper pool closing protects your investment during months when you won't be swimming. Even in Texas, we get cold snaps that can damage unprotected equipment. Closing also prevents algae growth and water quality problems that make spring opening much harder.
Complete Closing Process
- Clean pool thoroughly: We remove all debris, vacuum the entire pool, brush walls and floors, and empty skimmer and pump baskets. A clean pool is essential for successful winterization.
- Balance water chemistry: We test and adjust pH, alkalinity, and calcium hardness to ideal ranges. Proper chemistry prevents scale formation and corrosion during closure.
- Shock and add winterizing chemicals: We superchlorinate the water and add algaecide to prevent algae growth. We may add enzymes to break down oils and other organic matter over winter.
- Lower water level: We partially drain the pool below return lines and skimmers to prevent freeze damage to plumbing. The exact level depends on your cover type and equipment configuration.
- Blow out plumbing lines: We use compressed air to remove water from return lines, skimmers, and underground plumbing. Water left in pipes can freeze and crack pipes or equipment.
- Install winterization plugs: We plug all lines to prevent water from entering plumbing during winter. This includes return fittings, skimmer lines, and main drains.
- Winterize equipment: We drain pumps, filters, heaters, and other equipment. We remove drain plugs and leave them in pump baskets so they don't get lost. We protect sensitive equipment from freeze damage.
- Install winter cover: We install and secure your winter cover according to manufacturer specifications. Proper installation prevents debris accumulation and keeps cover in place during storms.
We recommend periodic inspection during winter months, especially before and after freeze events. Some customers maintain basic service every 2 to 4 weeks during closure to remove debris from covers and check equipment. This minimal maintenance makes spring opening much easier and protects your investment year-round.
When to Open and Close Your Pool
Timing depends on your personal preferences, weather patterns, and whether you want to extend your swimming season or shut down completely during cooler months.
Pool closing (October to November): Most Duncanville homeowners close pools in late October or November when temperatures consistently stay below comfortable swimming range. Some people close earlier if they don't use their pool much. Closing before first freeze is important to protect equipment, though our mild winters mean full winterization isn't always necessary.
Pool opening (March to April): Spring opening typically happens in March or April when temperatures warm up and you're ready to swim again. Many customers open in early March for Easter or spring break. Others wait until April when water naturally warms to comfortable temperatures.
Year-round operation: Some Duncanville homeowners keep pools operational year-round with reduced maintenance schedules during winter. This works if you have a heater and want occasional winter swimming, or if you prefer to avoid the hassle of opening and closing. We can maintain your pool through winter with visits every 2 to 4 weeks instead of complete closure.
We recommend booking opening and closing services 2 to 3 weeks in advance. Spring is our busiest time, so early scheduling ensures you get your preferred date. Call us to discuss timing that makes sense for your situation and swimming habits.
Schedule Your Pool Opening or Closing
Don't risk equipment damage or waste time on complicated procedures. Let our professionals handle your seasonal pool care.
Call (214) 286-5809 to Book Service