Plumber in San Antonio
Fast. Local. Same-Day Plumbing Service.

When Should You Call A Plumber?
Dripping or leaking water
Slow drains or full clogs
Bad smells from sinks or tubs
Low water pressure
No hot water at all
Water stains on walls or ceilings
Let's Fix It Now
Why San Antonio Trusts o5 Plumbing
- Licensed and insured plumbers
- Same-day service when possible
- Upfront pricing, no surprises
- Local family business since 2020
- Safety-first approach to every job

We Handle It All
No job too big. No drip too small.
Fix leaks (faucets, pipes, toilets)
Stop water damage before it gets expensive
Unclog drains and clean them with cameras
See the problem and fix it right the first time
Install sinks, toilets, and water heaters
Professional installation with warranties
Repair water lines and gas lines
Licensed for all types of line repairs
Replace old pipes
Upgrade your plumbing for better performance
Urgent plumbing service
Fast response when you need us most
Here's How It Works
Schedule
Call or click. We book a time that works for you.
Diagnose
We inspect and tell you exactly what's wrong.
Repair
We fix it fast using the best tools and parts.
Double-Check
We test everything before we leave. No leaks. No worries.

We Serve All of San Antonio
Frequently Asked Questions
How fast can you get here?
What does it cost?
Are your plumbers licensed?
Yes, all our plumbers are fully licensed and insured. We’re veteran-owned and operated with proper credentials for all plumbing work.
Do you guarantee your work?
Absolutely. We stand behind our work with a satisfaction guarantee. If it’s not right, we’ll make it right.
Can I book maintenance?
Yes, we offer preventive maintenance services to keep your plumbing running smoothly and prevent costly emergency repairs.
Do you work on weekends?
We work to accommodate urgent needs including weekends when possible. Contact us to check availability for your specific situation.