The Short Answer
In the Knoxville area, resurfacing a typical residential pool usually runs about $6,000 to $20,000+, depending on the size of the pool and the finish you choose. A standard white plaster (marcite) finish is the most affordable, while a premium pebble or quartz finish costs more but lasts longer and looks far better. If you are also re-tiling the waterline, replacing coping, or redoing the deck at the same time (which is the smart way to do it), the project moves into a full pool renovation, commonly $25,000 to $80,000+.
These are honest ranges to help you budget, not a quote. Your exact number comes from a free on-site look at your actual pool.
What "Resurfacing" Actually Means
The interior finish is the waterproof surface you see and touch inside the pool. Over time it wears, stains, roughens, and eventually fails, letting water reach the shell underneath. Resurfacing means removing the old finish and applying a new one. It is the single most impactful thing you can do to make a tired pool look and feel new again.
Finish Options and What They Cost
- Plaster (marcite): The traditional, lowest-cost finish. Smooth and classic, but it typically lasts only about 7 to 15 years before it needs redoing.
- Pebble: Small natural pebbles in cement for a textured, natural look. More durable than plaster (often 15 to 25 years), though it feels rougher underfoot.
- Quartz: A plaster base blended with crushed quartz for added durability, stain resistance, and color. A popular mid-range upgrade, smoother than pebble and longer-lasting than plain plaster.
For definitions of any of these terms, see our outdoor living glossary.
How to Know It Is Time
Common signs you are due for resurfacing: rough or chalky walls that scrape skin and suits, persistent staining that will not brush off, a surface that has gone from white to gray or mottled, plaster flaking or "spalling," and rising chemical use as the surface degrades. We cover these in detail in the signs your pool needs renovation.
Do It Once, Do It Right
If your finish is failing, your tile, coping, and equipment are often aging too. Resurfacing while the pool is already drained is the most cost-effective time to also re-tile the waterline, replace cracked coping, and upgrade to a variable-speed pump. Bundling avoids draining and mobilizing twice. See what a pool renovation includes, browse real renovations we have done, or get a free renovation estimate.
