Pool Closing Services

Pool Closing Services in Maryland and Delaware

As the crisp air of autumn breezes in, every swimming pool owner knows it’s time for pool closing. Just as a swimming pool brings endless fun in the summer, the pool closing process ensures its protection throughout the colder months. Let’s dive into the importance of this service and what our team at Coastal Pools offers.

The Importance of Closing Your Pool for Winter

Closing your pool for winter is crucial to protect both the swimming pool and its equipment from potential damage due to freezing temperatures. Whether you own an above-ground pool or an inground pool, proper closing safeguards the pool water, pool walls, and pool equipment from the havoc freezing weather can wreak.

Our Pool Closing Services

At Coastal Pools, our specialized pool closing services are tailor-made to your pool’s needs. For those with above-ground pools or the classic in-ground pools, our process involves the following:

Draining the pool water to an optimal level to prevent expansion damage.
Cleaning the pool to avoid algae growth.
Comprehensive equipment maintenance, ensuring that the pool pump, pool filter, and other equipment are winter-ready.
Application of winterizing chemicals to balance the water chemistry and inhibit algae.
Securing with a winter pool cover to keep out debris and melted snow.

Our Professional Winterization Process

First, we remove and store pool accessories such as diving boards and ladders. Next, we vacuum and clean the pool to remove any debris. Using an air compressor, we then blow out the water lines to ensure no water remains that could freeze. Finally, we add pool antifreeze to the lines for an extra layer of protection. If requested, we also balance the water chemistry by adjusting the pH, calcium hardness, and alkalinity.

Moreover, the water level in the pool can drastically change after removing the cover, especially in the deep end. So it’s important to measure the water level and temperature after the cover’s removal. It’s advisable for pool owners to request professional pool opening services to handle the pool cover removal process. These experts ensure that the process is done correctly and safely, saving time and avoiding potential issues that could affect the pool’s opening for the season.

Experienced Pool Care Team

Experience matters in pool maintenance. Our Coastal Pool family has dealt with a myriad of above-ground pools and in-ground pool scenarios. This hands-on experience means we’re adept at understanding the unique requirements of each pool. From identifying the right pool cover to ensuring your sand filters and filtration system are optimally set, we’re here for you.

Winter Maintenance Tips

Even after closing your pool, a little winter care goes a long way. Regularly check your winter cover for damage or water accumulation. Monitor the water balance periodically, even in the off-season. Ensure the air pillow beneath the cover (used especially for above-ground pools) remains inflated.

Year-Round Services

Beyond our winter services, Coastal Pools is your partner year-round. From the new pool design services, summer maintenance, and rejuvenating renovations to closing your pool for winter, we’re with you at every step. As seasons change, so do pool needs, and we ensure your swimming pool remains in pristine condition.

Why Choose Coastal Pools

Quality, expertise, and dedication define us. Our commitment to service excellence means your pool gets the best treatment. Our knowledge of pool water dynamics, equipment nuances, and seasonal variations ensures your pool is in safe hands. From above-ground pool setups to intricate in-ground designs, we’ve seen and serviced them all. Don’t just take our word for it, check out the feedback from our satisfied customers!

Hear From Our Clients

       EXCELLENT  
   Based on 225 reviews 
    
 
 
 
   
 
 
      Posted on Google  
   
   Ted Swanton 
 9 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. Very happy with our new pool by Coastal. Lee and his crew did a great job and were a pleasure to work with. Very responsive and informative. Lee was particularly helpful as the pool was being constructed mostly in our absence. Dani in the office was also great and kept us very informed throughout the process.  I highly recommend them if you ever pursue a pool.
  
 
     Posted on Google  
   
   Mark Carroll 
 6 October 2026
 
 
 Trustindex verifies that the original source of the review is Google. We had a great experience with Coastal Pools.  We took on this project with some degree of trepidation.  It seems everyone on the internet, and even in person has a bad story to tell about building a pool.  Our story is a success.  Coastal Pools, in particular Lee Petty (project manager) and Dani Hurlburt (project coordinator) were responsive, efficient, and a pleasure to work with.
  
 
     Posted on Google  
   
   T Patton 
 30 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. "Coastal took on a difficult property build and delivered outstanding results. They handled the design, approvals, and construction - and now provide our ongoing maintenance. Professional, highly competent, and a pleasure to work with—we highly recommend Coastal!"
  
 
     Posted on Google  
   
   Jess Sparwasser 
 14 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. These guys are the best. Honest, reliable, and respectful. The prices are very reasonable. They take pride in the pool like it was their own. We can't thank them enough for the awesome job they always provide.  We trust every issue to be addressed quickly and with expert knowledge. The pool always looks amazing when the works completed. Highly highly recommend for any and all your pool needs!!
  
 
     Posted on Google  
   
   Frank Zeni 
 12 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. +3
My husband and I could not be happier with the quality and professionalism from start to finish for our pool installation.  The whole team at Coastal Pools helped to make the whole process to run smoothly and be stress free.  We want to send a shout out to Lee and Dani for their help and the ease for getting in touch with them when we had questions or concerns.  They are great individuals and certainly care about making sure we were happy throughout the whole process. The pool, patio and landscaping looks phenomenal and I have enjoyed using the pool and our kids have enjoyed using the hot tub.
  
 
     Posted on Google  
   
   Sue h 
 10 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. Coastal Pools is very professional, very easy to work with and did a wonderful job job. We needed a new pool cover and they contacted us immediately. They walked us through the process of ordering a cover, the payment and the installation. They custom ordered the in-ground pool cover after precise measurements were taken. It looks beautiful. Everyone gets an A++.
  
 
     Posted on Google  
   
   Deanna Swearer 
 31 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. I wanted to give a really big shout out to Dani Hurlburt!  From the time I signed the contract to have an in ground pool built.  Dani has been there all the way.  Keeping me informed of every step along the way of the build.  She is so very personable and very professional.  I just can’t say enough about Dani.  Thank you for doing an awesome job!!  You’re the best ♥️
  
 
     Posted on Google  
   
   Joan Murray 
 28 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. I never dreamed that one day I would be able to build my own pool, and certainly never dreamed that I would now have one that is more beautiful than the one I imagined. Coastal Pools has been so easy to work with, from the beginning when I needed to figure out the size, shape, lining, and the different tiles, to the weekly service. I initially worked with Brad Hull and Lee Petty who helped with the design construction. There were many choices, but they have so many catalogs and pictures to look through that it was easy to get an idea as to what to order. Their service has been wonderful- my contact Dani Hurlbert gets back to me right away when I email with a concern; the service technicians, Tyler Mann and others,  have kept the pool in excellent shape. I recommend getting the weekly service as they monitor the machines, as well as  the chemicals. I highly recommend Coastal Pools.
  
 
     Posted on Google  
   
   Ethan Hogan 
 28 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. Excellent pool maintenance service! They are always reliable, professional, and do a great job keeping our pool clean and looking its best. The water is always crystal clear, and they make sure everything is properly maintained and working the way it should. They're knowledgeable, friendly, and always willing to answer any questions or address any concerns. It's great having a company we can depend on to take care of our pool. Highly recommend them to anyone looking for reliable and quality pool maintenance!
  
 
     Posted on Google  
   
   Megan Salsbury 
 27 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. We couldn’t be happier with our experience with Coastal Pools! Chris Gayhardt and his crew were awesome to work with. We had a custom design that we had created and our project manager Dani, alongside with their staff executed it perfectly.  From start to finish, they were professional, knowledgeable, responsive, and incredibly easy to work with. They truly went above and beyond to make sure everything was done right and that we were happy with the finished product. The quality of their work is outstanding, and you can tell they take pride in what they do. They were always willing to answer our questions, explain everything clearly, and make the entire process as stress-free as possible. Our pool turned out absolutely beautiful, and we couldn’t be more excited to enjoy it! We highly recommend Coastal Pools to anyone looking for a pool company that is reliable, honest, and truly cares about their customers. Thank you again to Chris, Dani and all the crew that was involved in making this magical space for us! Five stars all around!
  
 
 
  
 
   Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Schedule Your Pool Closing Services Today

Ready to winterize your pool? Or have queries about pool closing or any other services? Our dedicated team at Coastal Pools is here to assist. Call today and let our experts guide you through the process, ensuring your pool remains safe, clean, and ready for the next summer splash!

FAQ

Do I need a pool cover?

Yes, a pool cover is essential, especially during the off-season. It keeps out debris, reduces algae growth, and can help maintain water temperature. There are different types of covers, like solid covers, mesh covers, and winter pool covers, each serving a specific purpose.

When is the best time to close a pool for the winter?

It’s best to close your pool when the temperature drops consistently below 60°F (15°C). This reduces the chance of algae growth during the off-season.

What precautions do Coastal Pools take when winterizing my pool?

What precautions our technicians take when winterizing a pool depends on a variety of factors, such as the type of pool and pool area landscape. Generally, our technicians drain the water, check for any damage or leaks, clean and vacuum the surface as needed, add antifreeze to all piping, and cover the pool with a winter cover. They may also take other steps, such as disconnecting pumps and filters, adding algaecide, or backwashing filters if necessary.

Why is there water beneath my pool cover?

Melting snow or rain can cause water to accumulate on top of a pool cover. It’s essential to remove this water to prevent damage to the cover and ensure it functions effectively.

Does an inground pool require a different winter pool cover than an above-ground pool?

Yes, an inground pool typically requires a different winter pool cover than an above-ground pool. This is due to differences in their shapes, structures, and anchoring methods.

Do skimmer baskets get removed when you close a pool?

Yes, skimmer baskets are usually removed when you close your pool to prevent potential damage and ensure proper winterization.

Pool Closing Services

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Service Overview