Waterline Tile Replacement, Full Pool Retiling & Repair. San Antonio Hard Water Scale Solutions. Ceramic, Glass, Travertine & Limestone.
Waterline tile is one of the most visible and most stressed components of your pool. In San Antonio, it’s also one of the first to show problems — because the Edwards Aquifer’s exceptionally hard water deposits calcium carbonate scale along the waterline with relentless efficiency. That visible white or gray scaling isn’t just cosmetic: as scale infiltrates grout joints and the space behind tile, it creates hydrostatic pressure that literally pushes tiles off the wall. Left unaddressed, what starts as a staining problem becomes a tile replacement project.
H&H has been installing and replacing pool tile in San Antonio since 2004, and our approach specifically addresses the underlying cause of failure rather than just replacing the surface. We address substrate conditions that led to the original failure, select tile materials and mortars appropriate for San Antonio’s hard water chemistry, and use installation methods that maximize longevity in this environment. Simply replacing tile with the same materials and methods that failed will result in the same problems in the same timeframe.
H&H installs pool tile in ceramic, glass, travertine, limestone, and custom mosaic options. We handle waterline tile replacement, step tile, full pool retiling, and decorative accent work. The most efficient approach for any pool needing both tile replacement and a new plaster surface is always to combine them in one drain cycle — minimizing downtime, eliminating duplicate labor costs, and ensuring the most aesthetic and structurally integrated result.
We address the underlying cause of tile failure, not just the surface. Proper substrate prep prevents recurring problems.
Ceramic, glass, travertine, limestone, and custom mosaic tile options for every style and budget.
Waterline tile replacement, step tile, full pool retiling, and decorative accent work all available.
Combining tile with replastering saves a drain cycle, eliminates duplicate labor, and produces the best result.
Certified applicators. Premium finishes. Lasting results.
Tile material selection matters in San Antonio’s hard water environment. Here’s what performs best and why.
The calcium carbonate in San Antonio’s Edwards Aquifer water deposits as visible white or gray scale along the waterline when pool water becomes oversaturated during summer evaporation. More importantly, this scale doesn’t just sit on the surface — it infiltrates grout joints, where it expands as crystalline deposits and exerts pressure that progressively loosens the bond between tile and substrate. Over time, tiles pop off the wall. In San Antonio, this process happens faster than in softer-water markets, and it happens consistently regardless of tile material unless the underlying cause is addressed through proper water chemistry management and appropriate installation methods.
Ceramic tile is the most common and most affordable pool tile option. It performs well in San Antonio conditions and is available in a wide range of colors and patterns. Glass tile is non-porous, highly stain-resistant, and visually striking, making it the premium choice for waterline tile in San Antonio — its non-porous surface makes scale easier to clean and reduces infiltration into grout joints. Travertine and limestone are natural stone options that complement the Hill Country aesthetic and work well for pool surrounds, waterlines, and step tile when properly sealed and installed.
If your waterline tile is failing and your plaster is also approaching the end of its service life, combining both in one project is almost always the right decision. You drain the pool once, the tile crew and plaster crew work in sequence, and the final result is a fully integrated and aesthetically cohesive interior. Doing them separately means two drain cycles, twice the downtime, and a visible seam where old plaster meets the edge of the new tile installation.
A consistent, proven process — from first call to final startup.
We visit your pool, assess all surface conditions — plaster, tile, coping, shell structure — and listen to your goals. You get a detailed, no-obligation estimate and honest recommendations.
We schedule your project, confirm finish selections, and coordinate all trades. For full renovations, we sequence work to minimize downtime and eliminate gaps between crews.
Proper shell prep — draining, chipping, acid washing, structural crack repair, bond coat — before any finish is applied. Certified crews apply your finish to manufacturer specifications.
We fill your pool and provide San Antonio-specific startup chemistry guidance calibrated for the Edwards Aquifer’s hard water. The 28-day startup period is critical — we make sure you understand exactly what to do.
Real reviews from real homeowners across Bexar County and the Hill Country.
“H&H replastered our pool and replaced all the waterline tile. The crew was professional, the prep work was thorough, and the new Pebble Sheen finish looks incredible. Highest recommendation.”
Ryan J. — Stone Oak, San Antonio“Our 1990s pool was a mess — rough plaster, cracked coping, scaled tile. H&H handled everything in one project. One drain, one crew, one point of contact. Total transformation.”
Stacy D. — Alamo Heights, San Antonio“Couldn’t believe the difference after the quartz resurfacing. They took the time to explain San Antonio’s hard water chemistry and gave us a startup protocol that kept the finish looking perfect.”
Sherri H. — Helotes, TXEvery aspect of pool interior renovation under one roof — from a simple replaster to a complete pool transformation.

Certified replastering in white plaster, quartz, and Pebble Tec for San Antonio’s hard water environment.
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Complete interior resurfacing from standard plaster to 20-year pebble aggregate finishes.
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Waterline tile replacement, full retiling, and step tile in ceramic, glass, travertine, and limestone.
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Complete interior renovation packages — one drain, one crew, one point of contact.
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Coping repair and replacement in travertine, limestone, brick, and concrete for San Antonio’s clay soils.
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Systematic leak diagnosis and structural repair before investing in surface work.
Learn more →H&H Tile & Plaster serves homeowners throughout San Antonio, Bexar County, and the greater Hill Country corridor.
Answers to the most common questions San Antonio homeowners ask about pool tile.
The most common cause is calcium carbonate scale infiltrating grout joints. San Antonio's Edwards Aquifer water is very high in calcium hardness, and as pool water evaporates and concentrates in summer, calcium deposits into grout joints and behind tiles, creating crystalline expansion pressure that pops tiles loose. Replacing tile alone without addressing water chemistry and substrate preparation will result in the same failure. H&H addresses the underlying cause as part of every tile installation.
Mild scale buildup can often be removed with acid washing. However, if the scale has infiltrated grout joints, if grout has begun cracking, or if tiles are already loose, cleaning alone won't solve the problem. H&H will assess whether cleaning is appropriate or whether replacement is the right call at your free estimate.
Glass tile is the most resistant to scale infiltration because of its non-porous surface, making it the premium choice for San Antonio waterlines. Ceramic tile is the most common and performs acceptably in San Antonio conditions with proper water chemistry maintenance. Natural stone (travertine, limestone) requires proper sealing for best performance in hard water environments.
H&H drains your pool, chips any existing failed tile and damaged substrate, prepares the substrate to ensure a clean, sound bonding surface, and applies new tile using pool-appropriate thinset and grout systems designed for the chemical environment of a pool. After installation, grout joints are sealed. The pool is typically filled 48–72 hours after tile work is complete, when combined with a replastering project, the two phases work in sequence with no additional downtime.
Exact tile matches are sometimes possible if the tile is a current production style, but many tiles are discontinued or have batch color variations. H&H will source the closest match available and advise you on the aesthetic result before any work begins. For significant failures across large portions of the waterline, a full tile replacement typically produces a better result than an extended patch.
H&H Tile & Plaster specializes in pool tile installation and replacement throughout San Antonio and Bexar County. Free on-site assessment. Expert guidance on material selection and hard water solutions.
H&H Tile & Plaster — Licensed & Insured — Certified Applicators — San Antonio, TX