Short answer: resetting a few loose pool tiles in Jacksonville costs an estimated $250–$700, and a full waterline retile $2,000–$6,000 depending on the tile. The repair only lasts if the water getting behind the tile is stopped, so every tile job here starts with the joint and the grout.
The waterline takes the punishment
The tile band at the waterline sits where the pool is wet and dry in turn, in full sun, against the edge of a concrete deck that grows and shrinks all summer. Over time the grout erodes, the mastic or thinset behind the tile weakens, and calcium builds up as a white crust. None of that is a defect; it is age. What turns age into falling tiles is water getting behind them, and in Jacksonville that usually means the expansion joint between the coping and the deck.
Coping and the joint nobody looks at
The coping is the cap along the pool edge, either poured concrete, brick, stone or travertine pavers. Behind it is a flexible joint that lets the deck move without pushing on the pool. When that sealant cracks, rainwater runs straight down behind the tile line and the coping bed. Northeast Florida summers bring heavy afternoon storms almost daily, so a failed joint here gets tested often. Re-sealing it is one of the cheapest repairs we do, and one of the most worthwhile.
How we repair tile and coping
- Lower the water just below the work and let the area dry.
- Remove loose and hollow tiles, sound them all along the band, and clean off old setting material.
- Re-bed the tiles in a pool-rated setting compound and re-grout the section.
- Lift and re-set any loose coping on a fresh mortar bed.
- Cut out and replace the expansion joint sealant, then refill the pool.
Tile and coping prices
| Job | Estimate | What it covers |
|---|---|---|
| Loose waterline tiles reset | $250–$700 | A handful of tiles, bedded and grouted |
| Waterline tile, section replaced | $15–$60 per linear ft | Price swings with the tile you choose |
| Full waterline retile | $2,000–$6,000 | Typical 60–100 linear foot waterline |
| Coping stones re-bedded | $30–$70 per linear ft | Lift, clean, re-set and re-grout |
| Expansion joint resealed | $350–$900 | The seam between coping and deck |
Every figure here is an estimate based on Florida contractor pricing. The tile you choose, the length of the waterline and how much coping has to come up all change it, and you get a written price before we start. Compare it with leak, equipment and resurfacing work on the Jacksonville repair price page.
Tile work before a resurface
If the plaster is due too, do the tile at the same time. A resurface means draining the pool anyway, and it is the cheapest moment to retile the waterline and re-bed the coping. Ask us to price both together; see pool resurfacing in Jacksonville, or call (904) 890-0717.
Common questions
Why do pool tiles fall off?
Water gets behind them. It comes in through failed grout, through the expansion joint at the coping, or from movement between the deck and the pool, and once the bond behind a tile is wet it lets go. Resetting tiles without fixing the water path means they fall off again.
Can you match my existing tile?
Often, yes, if the tile is still made or we can source a close match. If a few tiles are missing and the pattern cannot be matched, a full waterline retile may look better than a patchwork, and we will show you both prices.
Do you have to drain the pool for tile work?
For a few tiles at the waterline, usually only a few inches. A full waterline retile means lowering the water below the tile band. We tell you how far down it goes before we start.
Last updated October 8, 2026