Pool Resurfacing in Phoenix: Signs, Options and What to Ask

Pool resurfacing means draining the pool and putting a new interior finish over the old one. Most Phoenix-area pools need it eventually, because sun, heat and hard water wear plaster down. The main signs are rough patches that snag swimsuits or scrape feet, stains that won't brush out, and spots where the dark base shows through.

Signs your finish is done

• Rough texture. Plaster that feels like sandpaper, especially on steps and benches.
• Etching and pitting. Small pits or a chalky surface, often from water chemistry that stayed off balance.
• Stains and scale. Calcium buildup at the waterline and stains that don't respond to brushing or acid washing.
• Delamination. Hollow-sounding or flaking spots where the finish has lifted off the shell.
• Cracks. Fine surface cracks are common. Wide cracks, or cracks that leak, need a closer look before anyone resurfaces.

The main finish options

• White plaster. The traditional finish and usually the lowest price. It wears the fastest.
• Colored or quartz plaster. Plaster with added color or quartz aggregate. More stain-resistant than plain plaster.
• Pebble finishes. Small stones set in cement. Rougher underfoot, but they tend to hold up well to Arizona water and sun.

Prices vary a lot by pool size, finish and whether tile and coping are replaced at the same time. Get at least two written quotes.

What to ask before you sign

1. Will you check for leaks and cracks before resurfacing?
2. Does the price include new waterline tile, coping, or both?
3. Who handles the start-up chemistry after the new finish goes in? The first weeks matter for how the surface lasts.
4. What does the warranty cover, and for how long?
5. Can I see your license? Resurfacing usually needs an Arizona ROC license. Check it at azroc.gov.

Spring and fall are usually the best times to resurface here. The pool sits empty for a few days, and summer heat is hard on a fresh finish. Our city pages list local pool companies, including resurfacing and remodel contractors: Phoenix, Scottsdale, Mesa, Gilbert, Chandler, Tempe, Glendale and Peoria.