Vinyl Pool Liners

New Jersey’s Most Trusted Vinyl Pool Liner Experts

When it’s time to replace your pool liner, you want it done right the first time. A new liner is more than just a cosmetic upgrade — it’s an investment in the long-term health and beauty of your pool. At Mid State Pool Liners, we’ve been installing replacement liners across New Jersey for over 50 years, and we bring that experience, precision, and passion to every single job.

Why Your Pool Liner Matters More Than You Think

Your vinyl liner is the heart of your pool. It holds the water, defines the look, and protects the structure underneath. A worn, faded, or leaking liner doesn’t just look bad — it can lead to water loss, structural damage, and costly repairs if left unaddressed. The good news is that a professionally installed replacement liner can make your pool look and feel brand new, often at a fraction of what you might expect.

What Sets Mid State Pool Liners Apart

**Over 50 Years of Experience**

We’ve installed thousands of liners across New Jersey and New York. That kind of experience means we’ve seen every pool shape, size, and challenge imaginable — and we know exactly how to handle them.

**Custom-Made, North American Materials**

Every liner we install is custom-made to fit your specific pool. We source our materials exclusively from North American manufacturers, so you can be confident you’re getting a product that meets the highest standards for safety, durability, and quality.

**Precision Measurement and Installation**

A liner that doesn’t fit correctly won’t last. Our team takes precise measurements of your pool to ensure a perfect, wrinkle-free fit every time. From the initial measurement to the final fill, we handle every step of the process with care and attention to detail.

**Over 30 Patterns to Choose From**

Your liner plays a huge role in how your pool looks and feels. We offer over 30 beautiful patterns and styles, from classic blues and tiles to modern designs that complement any backyard aesthetic. Not sure where to start? Our team is happy to help you find the perfect match.

Ready for a Beautiful New Vinyl Pool Liner?

Estimates are always free at Mid State Pool Liners. Give us a call at 732-390-8080, or fill out our free estimate form below. Our team is ready to help you choose the perfect liner and get your pool looking its absolute best.

GET A FREE QUOTE

TOP THINGS TO CONSIDER WHEN CHANGING YOUR INGROUND POOL LINER

Liner Material and Thickness

Not all liners are created equal. You’ll want to choose between vinyl options ranging from 20 to 30 mil thickness, thicker liners generally offer greater durability and resistance to punctures, UV damage, and chemical wear. You should also consider the pattern and finish, since the liner affects both the aesthetics and the perceived water color in your pool.

Proper Measurement and Fit

An inground pool liner must be measured precisely to avoid wrinkles, gaps, or premature wear. Even small errors can lead to a poor fit that shortens the liner’s lifespan or creates structural issues over time. It’s worth having a professional take measurements, as pool shapes, eespecially freeform designs, can be surprisingly complex to get right.

Professional Installation vs. DIY

While some experienced pool owners attempt a liner replacement themselves, it’s a job that can go wrong quickly without the right tools and know-how. Improper installation can lead to wrinkles, air pockets, leaks around fittings, and even structural damage to the pool walls. Hiring a certified pool professional ensures the liner is seated correctly, all gaskets and fittings are properly sealed, and the water is brought back up to the right levels safely potentially saving you significant cost and headache down the road.