Emergency Plumbing in San Antonio, TX
Get emergency plumbing service from Roadrunner Plumbing & Air in San Antonio, TX. Contact us today for fast plumbing repairs to protect your home today!

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24/7 Emergency Plumbing in San Antonio, TX
When a pipe bursts or a drain backs up in the middle of the night, you’re not just dealing with a plumbing problem; you’re facing a crisis that threatens your home and peace of mind. In these moments, you need more than just a plumber—you need a rapid, reliable solution from a team that understands the urgency of your situation. At Roadrunner Plumbing & Air, we provide immediate, expert emergency plumbing services across San Antonio, 24 hours a day, 7 days a week, including holidays. We are always ready to restore safety and order to your home.
What Qualifies as a Plumbing Emergency?
Some plumbing issues can wait for a scheduled appointment, while others demand immediate attention to prevent catastrophic damage, health hazards, or major disruptions to your life. If you are experiencing any of the following, it is critical to seek emergency service:
- Burst Pipes or Severe Water Leaks: Uncontrolled water flow from pipes, fixtures, or appliances that can lead to significant flooding and structural damage.
- Sewer System Backup: Raw sewage backing up into your drains, toilets, or showers, posing a serious health risk.
- Gas Leaks: The distinct smell of rotten eggs indicates a natural gas leak, which is extremely dangerous and requires immediate action.
- No Water in Your Home: A sudden and complete loss of water supply could point to a major issue with your main water line.
- Major Water Heater Failure: Significant leaking from the tank or a complete lack of hot water, especially during cold weather.
- Overflowing Toilet: A toilet that will not stop running and is overflowing onto the floor.
- Suspected Slab Leak: Unexplained wet spots on your floor, the sound of running water when all fixtures are off, or a sudden spike in your water bill.
Immediate Steps to Take in a Plumbing Emergency
While our technician is on the way, taking a few key steps can significantly minimize damage to your property. Stay calm and follow this guide to secure the situation.
For Water Leaks or Burst Pipes:
- Shut Off the Main Water Supply: Your first and most important action is to stop the flow of water. The main water shut-off valve is typically located where the main water line enters your home, often in a garage, basement, utility closet, or outside in a ground-level box near the street. Turn the valve clockwise until it is fully closed.
- Drain Remaining Water: Open the faucets at the highest and lowest points of your home to drain any water left in the pipes. This helps relieve pressure in the system.
- Turn Off the Water Heater: To prevent the tank from overheating or bursting due to a lack of incoming cold water, turn off your water heater. For a gas heater, turn the switch to the "PILOT" position. For an electric heater, switch it off at your circuit breaker panel.
- Manage the Water: Use towels, buckets, and mops to contain the water and prevent it from spreading to other areas of your home.
For Gas Leaks:
- Evacuate Immediately: Do not attempt to locate the leak. Get everyone, including pets, out of the house immediately.
- Do Not Use Electronics: Do not turn any lights on or off, use your phone, or operate any electrical appliance inside the house. A single spark can ignite the gas.
- Leave the Door Open: As you leave, prop the door open to help ventilate the home.
- Call from a Safe Distance: Once you are a safe distance away from the house, call your gas utility company to report the leak, then call us for the necessary repairs.
Your Trusted Partner for Urgent Plumbing Solutions
Choosing the right plumber in an emergency is crucial. Roadrunner Plumbing & Air is built on a foundation of trust, speed, and expertise. We are dedicated to providing San Antonio residents with a service that not only fixes the problem but also provides peace of mind.
- Around-the-Clock Availability: Our phone lines are answered by live staff 24/7, ensuring that when you call, a real person is ready to dispatch a technician to your location, no matter the hour.
- Licensed and Experienced Technicians: Our team consists of highly trained, licensed, and insured professionals. They have the experience to accurately diagnose the problem and perform effective, lasting repairs.
- Advanced Diagnostic Tools: We arrive with fully stocked trucks equipped with modern technology, including sewer cameras and electronic leak detection equipment. This allows us to find the source of the problem quickly and with minimal disruption to your property.
- Transparent and Fair Process: Emergencies are stressful enough without worrying about hidden costs. We provide clear, upfront explanations of the work needed and the associated costs before any repairs begin. We believe in honest communication from start to finish.
- Commitment to Cleanliness: We treat your home with respect. Our technicians wear protective shoe coverings and use drop cloths to protect your floors. We ensure our work area is as clean as we found it.
- Worry-Free Warranty: We stand behind the quality of our work. Our services are backed by a comprehensive warranty on labor and materials, giving you the confidence that the job is done right.
Comprehensive Emergency Services for San Antonio
Our team is equipped to handle a wide range of urgent plumbing issues, providing effective solutions to protect your home.
- Burst Pipe Repair and Repiping
- Sewer and Drain Line Clearing
- Slab Leak Detection and Repair
- Water Heater Repair and Replacement
- Gas Line Leak Detection and Repair
- Toilet, Sink, and Faucet Repair
- Sump Pump Failure Repair
- Backflow Prevention Issues
Your Emergency Deserves Immediate Attention—Call Us Now
When a plumbing disaster strikes, every minute matters. The team at Roadrunner Plumbing & Air is on call 24/7 to provide rapid, reliable emergency plumbing services anywhere in San Antonio. From burst pipes to sewer backups, we respond fast and work efficiently to protect your home and restore your peace of mind.
Contact us now for immediate assistance, and ask about our financing options to make urgent repairs more manageable—so you can fix the problem today without putting your budget under unnecessary strain.
Financing options
flexible financing solutions
We offer convenient financing options through Wells Fargo, making it easier to invest in plumbing or HVAC upgrades with flexible payments that fit your budget. Your comfort, safety, and satisfaction are always our top priorities—every service, every time.
Apply for FinancingWe offer flexible financing options through GreenSky to help you move forward with essential plumbing or HVAC upgrades without delay. With quick approvals and affordable monthly payments, you can get the service you need while staying within budget.
Apply for FinancingWe offer financing through Synchrony to make it easier to get the plumbing or HVAC service you need without delay. With simple application steps and convenient monthly payments, you can manage costs while enjoying reliable home comfort.
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where we serve
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