Best Plumbers in San Antonio, TX

These are the top-rated plumbers in San Antonio, TX. Narrow to your part of town, or compare the full San Antonio list below.

8 companies · updated 2026

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Plumbers in San Antonio — FAQs

How much do plumbers charge in San Antonio?
Most San Antonio 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 San Antonio plumbers offer emergency service?
Yes — many companies on this page provide 24/7 emergency plumbing in San Antonio 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 San Antonio 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 San Antonio.

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