Preparing Your Pool for Winter: The Ultimate Guide to Pool Winterization on Long Island

As the vibrant days of summer fade into the crisp embrace of fall, it’s time to turn your attention to preparing your pool for the colder months ahead. Long Island winters can be unpredictable, and proper pool winterization is crucial to protect your investment and ensure a smooth opening come spring. In this comprehensive guide, we’ll walk you through the essential steps of pool winterization tailored to the specific climate and conditions of Long Island. From balancing water chemistry to choosing the right cover, we’ve got you covered.

Step 1: Balancing Water Chemistry

  1. Adjust pH and Alkalinity: Aim for a pH level between 7.2 and 7.6 and alkalinity between 80 and 120 ppm. Balancing these levels prevents corrosive or scaling conditions during winter.
  2. Sanitize and Shock: Ensure your pool is properly sanitized by adding chlorine or other recommended sanitizers. Follow this with a shock treatment to eliminate any lingering contaminants.

Step 2: Lowering Water Levels

  1. Lower the Water: Drain the pool water to the appropriate level, usually a few inches below the skimmer. This prevents freezing water from damaging the skimmer and other pool equipment.
  2. Drain Lines and Equipment: Draining all equipment, such as pumps, filters, and heaters, is essential to prevent freezing and potential damage. Consult your pool equipment manufacturer’s guidelines for proper drainage techniques.

Step 3: Cleaning and Maintenance

  1. Thorough Cleaning: Brush and vacuum the pool’s walls and floor to remove any debris or algae. A clean pool will make spring opening much easier.
  2. Remove Accessories: Remove and store pool accessories, such as ladders, toys, and floats, to prevent them from being damaged by winter weather.

Step 4: Chemical Treatment and Covering

  1. Winter Chemicals: Add winterizing chemicals to your pool according to manufacturer instructions. These chemicals help protect your pool during the winter months.
  2. Choosing the Right Cover: Select a cover that suits your needs – whether a mesh cover for drainage or a solid cover for total protection. Make sure the cover fits snugly to prevent debris from entering the pool.

Step 5: Ongoing Maintenance

  1. Monitor the Water Level: Throughout the winter, monitor the water level and ensure it stays below the skimmer. Excessive water can freeze and cause damage.
  2. Remove Debris: Regularly remove leaves and debris from the cover to prevent them from sinking into the pool water.
  3. Inspect Equipment: Occasionally check on your pool equipment and ensure that it remains dry and protected from the elements.


Long Island’s winter weather can be challenging, but with proper pool winterization, you can ensure your pool emerges from hibernation in top condition. Balancing water chemistry, lowering water levels, draining equipment, and choosing the right cover are essential steps to safeguard your pool against harsh winter conditions. At Big Becks, we understand the unique needs of Long Island pool owners, and our expert pool winterization services are here to support you in every step of the process. Contact us today to schedule your pool winterization and ensure a smooth transition into the colder months ahead.


Contact Us

Big Becks Contact Us