Top 10 24 Hour Plumber in San Antonio, TX

Updated March 2026 · Based on licensing, reviews & response time

Quick Answer

The best 24-hour plumbers in San Antonio, TX for 2026 include Chambliss Plumbing Company (5), 1st Call Plumbing & AC (4.9), PlumbSmart (4.9). All offer true around-the-clock emergency service for burst pipes, sewage backups, and no-hot-water situations.

Why 24-Hour Plumber Service Matters in San Antonio, TX

Emergencies don't follow business hours. Whether it's a burst pipe at midnight or a furnace failure during a cold snap, having access to a reliable 24-hour plumber in San Antonio, TX can prevent thousands of dollars in damage and keep your family safe.

💡 Quick Tips:
  • Ask about after-hours surcharges upfront — some San Antonio, TX companies charge flat rates even at night
  • Save your top pick's number in your phone before an emergency happens
  • Check if the company dispatches their own technicians or uses a call center
Sponsored
1

PlumbSmart

1233 Safari, San Antonio, TX 78216, USA
★★★★½ 4.9 (1,030 reviews)
Licensed & InsuredTop Rated
Services: 24 Hour Plumber
2

Mr. Plumber Plumbing Co.

21750 Hardy Oak Blvd Suite 9, San Antonio, TX 78258, USA
★★★★½ 4.8 (1,700 reviews)
Licensed & InsuredTop Rated
Services: 24 Hour Plumber
3

Roadrunner Plumbing & Air

4706 College Park, San Antonio, TX 78249, USA
★★★★½ 4.9 (652 reviews)
Licensed & InsuredTop Rated
Services: 24 Hour Plumber
4

Tietze Plumbing, Heating and Air

10545 FM1560, San Antonio, TX 78254, USA
★★★★½ 4.8 (1,149 reviews)
Licensed & Insured
Services: 24 Hour Plumber
5

Reliant Plumbing - San Antonio

1119 Fresno St, San Antonio, TX 78201, USA
★★★★½ 4.7 (558 reviews)
Licensed & Insured
Services: 24 Hour Plumber
6

Simple Service Plumbing, Heating & Air

11503 Jones Maltsberger Rd Suite 1139, San Antonio, TX 78216, USA
★★★★½ 4.9 (363 reviews)
Services: 24 Hour Plumber
7

1-Tom-Plumber

11549 Old Perrin Beitel Rd #202, San Antonio, TX 78217, USA
★★★★★ 5 (1,346 reviews)
Services: 24 Hour Plumber
8

Radiant Plumbing & Air Conditioning

10927 Wye Dr #102, San Antonio, TX 78217, USA
★★★★½ 4.8 (2,149 reviews)
Services: 24 Hour Plumber
9

Goettl Air Conditioning and Plumbing - San Antonio TX

7847 Fortune Dr, San Antonio, TX 78250, USA
★★★★½ 4.8 (10,406 reviews)
Services: 24 Hour Plumber
10

Premier PROS Plumbing & HVAC

2511 S WW White Rd #102, San Antonio, TX 78222, USA
★★★★½ 4.9 (547 reviews)
Services: 24 Hour Plumber

How We Ranked These San Antonio Pros

Our rankings are based on a weighted evaluation of five key factors:

  1. Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
  2. Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
  3. Response Time — Companies offering same-day or 24/7 emergency service score higher.
  4. Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
  5. Experience & Longevity — Years serving the San Antonio market and breadth of services factor into overall reliability.

Rankings are reviewed quarterly. Have a correction? Contact us.

Frequently Asked Questions

How much does a 24-hour plumber cost in San Antonio?

After-hours plumbing in San Antonio typically costs $200-$500 for the service call plus repair. Expect 1.5x-2x standard rates for nights, weekends, and holidays.

Are 24-hour plumbers really available at 3 AM?

Yes, most top-rated 24-hour plumbers in San Antonio maintain on-call technicians around the clock. Response times average 60-90 minutes. Confirm 24/7 availability when you call.

What qualifies as a plumbing emergency worth calling at night?

Burst pipes, major water leaks causing damage, sewage backing up into the home, no water at all, and gas leaks. A dripping faucet or slow drain can wait until morning.