Best Plumbers in Katy, TX
Top-rated plumbers serving Katy, TX — including Houston-area pros who cover your neighborhood. Compare ratings, hours and phone numbers.
The 9 plumbers companies listed for Katy average 4.7★ across 19,617 customer reviews. 7 of them advertise 24/7 emergency callout. The work they list most often is drain cleaning (9 of 9) and water heaters (8 of 9).
9 serving Katy · updated 2026
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Plumbers in Katy — FAQs
- How much do plumbers charge in Katy?
- Most Katy plumbers charge $75–$150 for a service call plus hourly or flat-rate pricing. Common jobs like drain cleaning run $150–$400, and water heater installations typically range from $1,000 to $2,500.
- Do Katy plumbers offer emergency service?
- Yes — many companies on this page provide 24/7 emergency plumbing in Katy for burst pipes, major leaks, sewer backups, and no-hot-water situations.
- How do I know if I have a hidden water leak?
- Watch for an unexplained jump in your water bill, damp spots, low pressure, or the sound of running water when nothing is on. A Katy plumber can pinpoint hidden leaks with specialized equipment.
- Should I repair or replace my water heater?
- Repair usually makes sense for units under 8–10 years old. Beyond that, or with rust and repeated failures, replacement is typically more cost-effective and reliable.
- How do I choose a licensed plumber?
- Verify the plumber is licensed and insured in Texas, compare ratings and reviews, ask for upfront pricing, and confirm warranties on parts and labor before work begins in Katy.
- Which plumbers companies in Katy are open 24/7?
- 7 of the 9 companies listed here advertise round-the-clock availability, including John Moore Services, All Star AC, Plumbing & Electrical, Cooper Plumbing and Roto-Rooter Plumbing & Water Cleanup. Call ahead to confirm — after-hours callouts often carry a premium.
- How are Katy plumbers companies rated?
- Across the 9 companies listed for Katy, the review-weighted average is 4.7★ from 19,617 reviews. Wedgeworth Plumbing is the highest rated at 4.9★ (300 reviews). Ratings are compiled from public sources and may have changed since.