Pool resurfacing in Katy

Rough plaster, stains or hollow spots usually mean it’s time to resurface. Here’s what each finish costs in the Houston area, how long it’s expected to last, and who handles permits for a Katy address.

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Resurfacing costs by finish

Angi’s Houston resurfacing page (updated April 2026) puts the average at $10,846, with most homeowners spending $5,916–$14,790.[1] Two Houston pool companies break it down by finish:

Lifespans are the companies’ own estimates and depend heavily on water chemistry. Angi also lists draining at $173–$222 and cleaning at $247 in Houston, plus about $54 per 5,000 gallons to refill.[1]

Plaster or pebble? A cost-per-year check

A simple way to compare: divide the price by the expected life. One Houston company shows plaster at about $5,250 over 9 years and pebble at about $8,750 over 15 years both work out near $585 a year.[2] Run the same math on your own quotes.

Katy permits: city or county?

The City of Katy says a building permit is required for most construction and improvements, including remodeling, electrical and plumbing work, and swimming pools.[4] Many homes with a Katy mailing address are in unincorporated Harris or Fort Bend County instead. Ask your builder which office has jurisdiction over your address and whether your resurfacing scope needs a permit there. Our Katy pool builders page explains the city-versus-county split.

What a good resurfacing quote spells out

Frequently asked questions

How much does pool resurfacing cost in Katy?

Published Houston-area figures are the closest guide. Angi's Houston page (updated April 2026) says most homeowners spend $5,916 to $14,790. One Houston company lists about $4,500 to $6,000 for white plaster, $6,000 to $8,000 for quartz and $7,500 to $10,000 for pebble on a typical pool.

How long does pool plaster last in the Houston area?

One Houston company estimates 8 to 10 years for standard white plaster, 10 to 12 for quartz and 15+ for pebble. Another lists 7 to 12, 10 to 15 and 15 to 20+ years. Water chemistry has a big effect.

Do I need a permit to resurface a pool in Katy?

It depends on where you are and your scope. The City of Katy requires permits for remodeling, electrical and plumbing work, and pools. Many Katy addresses are in unincorporated Harris or Fort Bend County instead. Have your builder confirm before work starts.

Is HTX Backyard free?

Yes, for homeowners. Participating pool pros pay HTX Backyard a fee for introductions. You don't have to hire anyone.

Sources

  1. Angi: Pool Resurfacing Cost in Houston, TX (updated Apr 2026)
  2. Venture Pool Company: What Pool Resurfacing Really Costs in Houston
  3. Action Custom Pools: Pool Resurfacing & Replastering in Houston (2026 ranges)
  4. City of Katy: Permit & Building Services

Sources checked October 2026. Rules, fees and prices change. Confirm details with the agency, HOA or builder before you commit.

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