Our Services
Pool Liner Replacement for Above-Ground and In-Ground Pools

A high-quality pool liner plays a crucial role in protecting your pool, maintaining water integrity, and enhancing its appearance. Over time, liners can fade, wrinkle, or develop leaks, leading to water loss, structural issues, and costly repairs. When signs of wear appear, replacing your pool liner ensures a watertight seal, a fresh new look, and improved durability.
At North Carroll Pools and Spas, we provide professional pool liner replacement for both above-ground and in-ground pools in Carroll County and parts of Baltimore County. With over two decades of experience, our team ensures a precise fit, quality materials, and expert installation to restore your pool’s beauty and functionality.
Signs It’s Time to Replace Your Pool Liner
A well-maintained pool liner can last 8 to 12 years, depending on factors like usage, sun exposure, and chemical balance. However, over time, wear and tear can lead to water leaks and structural problems. If you notice any of the following signs, it may be time for a replacement liner:
- Cracks, tears, or holes that cause water loss
- Fading or discoloration from prolonged UV exposure
- Wrinkles or stretching that make the liner shift or detach
- Leaks that require frequent refilling
- Loose or separated edges around the pool perimeter
Failure to address these issues can result in additional damage, higher maintenance costs, and a reduced lifespan for your pool structure. Replacing your liner on time helps prevent leaks and keeps your pool in top condition.


Seamless Pool Liner Installation from Start to Finish
Replacing a pool liner is a multi-step process that requires precision and expertise. At North Carroll Pools and Spas, we ensure your new liner fits perfectly, looks great, and provides long-lasting durability. Here’s what to expect:
Step 1: Inspection and Measurement
Before replacing your liner, we thoroughly inspect your pool for any underlying damage. We take precise measurements to ensure a custom fit, preventing wrinkles, stretching, or misalignment.
Step 2: Draining the Pool
To safely remove the old liner, we drain the pool using professional-grade equipment. Careful water removal prevents unnecessary strain on the pool walls and floor.
Step 3: Removing the Old Liner
Once the pool is empty, we carefully remove the existing liner. During this step, we check the pool’s surface for any damage or necessary repairs before installing the new liner.
Step 4: Installing the New Liner
The new liner is positioned with precision to ensure a smooth, wrinkle-free finish. We securely attach it and seal the edges to create a watertight fit.
Step 5: Refilling the Pool
As we refill the pool, we make careful adjustments to ensure the liner settles correctly. This step is crucial for achieving a snug, even fit that enhances both function and appearance.
Step 6: Final Adjustments and Water Balancing
Once the pool is filled, we inspect for any wrinkles or imperfections and perform a thorough leak check. To complete the process, we balance the water chemistry, ensuring your pool is safe and ready to use.

Choosing the Right Pool Liner
Pool liners come in various materials, thicknesses, and designs, allowing homeowners to choose one that suits their style and needs. We offer a wide selection of high-quality liners, ensuring both durability and aesthetic appeal.
Types of Pool Liners We Install:
- Vinyl Liners – The most popular option, offering affordability, durability, and easy maintenance.
- Beaded Liners – Designed for a secure and stylish look, these liners snap into a track around the pool.
- Overlap Liners – A budget-friendly choice for above-ground pools secured by coping strips.
- Unibead Liners – A versatile liner type that can function as either a beaded or overlap liner, offering greater flexibility in design.
Our team helps you select the best liner thickness and pattern, ensuring a long-lasting, visually appealing pool finish.
How Long Does Pool Liner Replacement Take?
Most above-ground pool liners can be replaced in a single day, while in-ground pool liners typically take two to three days, depending on the size and complexity of the installation. The entire process includes draining, removal, installation, refilling, and final adjustments to ensure a perfect fit and seamless finish.
Extending the Life of Your Pool Liner
Routine maintenance is essential to extend the life of your pool liner and maintain a clean, well-maintained pool. Keeping water chemistry balanced helps prevent liner deterioration while using a pool cover protects against UV damage and debris buildup. Avoiding sharp objects and rough surfaces reduces the risk of tears or punctures, and maintaining stable water levels prevents unnecessary stretching or stress on the liner.
Regularly brushing and cleaning the liner helps prevent staining and algae growth, keeping your pool looking fresh. With proper upkeep, your pool liner will last longer, reduce the risk of leaks, and keep your pool in top condition.
Protect and Improve Your Pool with a Fresh Liner
A new pool liner improves appearance, durability, and water retention while preventing costly repairs. If your liner is faded, leaking, or damaged, it’s time for a replacement.
Contact North Carroll Pools and Spas to learn more. As a veteran-owned company, we have provided trusted service to Carroll County and parts of Baltimore County for more than 20 years.