You want your pool to look great and last longer. We always suggest replacing waterline tile as soon as you spot cracks, loose tiles, or heavy staining—this keeps your pool surface safe and helps you avoid big repairs down the road.
Reston’s weather can be tough on pool tiles. Picking the right materials and having a skilled crew really does make all the difference.

We’ll walk you through what to expect, how we handle the job, and how to keep those tiles looking sharp after we’re done. When you trust a local company like us, Dolphin Pool Services, you get a smoother process and results that last—tailored to your pool, your needs, and your budget.

Waterline tiles protect your pool’s shell, cover up stains, and set the vibe for your backyard. In Reston, the right tile and a crew that knows what they’re doing can save you money and hassle down the line.
Waterline tiles sit right where the water meets the wall of your pool. They keep chemicals and oils from eating away at your plaster or concrete.
If tiles get damaged, water can sneak behind the shell and eventually cause the plaster to fail.
Tiles also make cleaning a lot easier. Their smooth, non-porous surface helps resist scale and stains, so you won’t need to scrub as much or use harsh chemicals.
We handle every installation to make sure the tiles stick tight and the grout is sealed properly—especially important with Virginia’s freeze-thaw cycles.
Check for cracked, loose, or missing tiles along the waterline. If you see discoloration that won’t come off or grout that’s crumbling, the grout probably failed.
Little problems like these can grow fast—water behind the tiles is bad news for your pool’s surface.
We suggest inspecting your tiles during seasonal maintenance. If you find several loose tiles or grout lines less than 1/4 inch deep, it’s time to plan a replacement.
We can check for hidden moisture and help you decide if you need a full tile replacement or just some regrouting.
Most folks in Reston choose ceramic, glass, or porcelain tiles. Ceramic and porcelain hold up well and don’t break the bank.
Glass tiles look stunning and resist stains, but they do cost more and need careful installation.
Tile size and finish matter, too. Narrow bullnose tiles can hide chips on the edge, while mosaics let you get creative with patterns.
We pick tiles that are rated for constant immersion and can handle our local climate. At Dolphin Pool Services, we match your tile to your pool’s plaster, your budget, and what’ll keep things simple for you in the long run.

We always use experienced, licensed crews and keep things straightforward. You’ll get a written estimate, a clear timeline, and easy-to-follow care instructions for after the job.
We’re licensed, insured, and local to Reston, VA, with years serving Virginia, Maryland, and DC. We’ll show you proof of license, insurance, and references for our tile work.
Feel free to check our reviews or talk to past customers—punctuality and a clean job site really matter to us.
We specialize in waterline tile replacement, not just general pool work. When you work with us, we’ll give you a detailed scope of work: tile type, adhesives, grout, labor warranty, and how long each step will take.
We’re Dolphin Pool Services, and we’re happy to provide documents and local references whenever you ask.
We follow a step-by-step plan to keep your downtime short. First, we inspect your pool and note any damaged tiles or underlying problems.
We’ll schedule the work to fit your pool opening or whatever timing works best, then set a firm start date.
Next, we lower the waterline, remove old grout and broken tiles, and clean up the area. If we spot any plaster or concrete issues, we’ll fix those before starting with new adhesive and grout.
Once the new tiles are set and cured, we seal the grout and refill your pool. Throughout the job, we check for leaks and make sure everything lines up just right.
You’ll get a written timeline and a list of all materials we use. If we find structural repairs are needed, we’ll give you a separate estimate before moving forward.
We give you a care plan to help your tiles last. Keep your water balanced—pH between 7.2 and 7.6, and steady alkalinity.
Try to avoid big chlorine spikes, since those can mess with the grout. For cleaning, stick to pool-safe cleaners and soft brushes.
Check tiles each month for any loose pieces, especially after storms or when temperatures swing in our area. Schedule a yearly checkup with us when you open your pool—we’ll look at the seals and do any needed touch-ups.
We also offer warranty follow-ups and quick repairs if you spot any loose or cracked tiles, so you don’t end up with bigger plaster problems.
We get questions about costs, how to pick a local pro, warranty options, the latest design trends, tile lifespans, and eco-friendly choices for Reston pools.
Here’s what you need to know, straight from our experience at Dolphin Pool Services.
Most jobs in Northern Virginia run between $2,000 and $5,000.
Smaller pools or basic tile work are on the lower end, while custom mosaics, specialty glass tile, or bigger pools can cost more.
Labor, tile type, and any needed plaster or coping repairs all play a role. We always give you a written estimate that breaks down materials, labor, and any extra repairs before we start.
Look for licensed, insured contractors with solid local references.
Pick a company that focuses on pool tile work and can show you before-and-after photos from Reston homes.
Ask about their installation process, what adhesives and grout they use, how they seal things up, and how they handle draining and refilling. We’ll walk you through our warranty terms and answer any questions you have.
We back our installations with clear workmanship guarantees.
You’ll also get documentation for any manufacturer warranties on tiles and adhesives. We want you to feel confident in the work and know you’re covered.
For 2026, small-format glass mosaics are in, along with neutral porcelain tiles that have some texture.
Slim accent bands are a nice touch, and blue-green glass or iridescent tiles still look great for a crisp waterline.
Matte porcelain is a modern pick if you want less glare. Mixing a decorative band with durable field tiles gives your pool a fresh style—without going overboard.
We can show you samples and mock-ups to help you find the right match for your pool and yard.
With good installation, waterline tiles usually last 10 to 20 years.
If you notice cracks, loose tiles, or stains that won’t go away, it’s best to replace them sooner so you don’t risk damage to your pool’s plaster.
Regular inspections and keeping your water balanced help tiles last longer. We recommend checking tiles every year and fixing any issues right away.
Absolutely! You’ll find recycled glass tiles and low-VOC adhesives and grouts, all of which help cut down on environmental impact.
We also use porcelain made from recycled materials and locally sourced ceramics, which can shrink your project’s footprint.
If you want eco-friendly options, just let us know. At Dolphin Pool Services, we’ll walk you through the choices and talk honestly about things like durability and appearance, so you can pick what matters most to you.