Join the Team

Work with people who take the craft seriously.

O5 Plumbing is a small, focused team that does honest work. If you're skilled, reliable, and tired of big-company politics - let's talk.

Why O5

This isn't a revolving door.

We built O5 because we were frustrated with the way big plumbing companies treat their people - high pressure, low support, and constant turnover. We run things differently.

Our technicians are treated like the skilled professionals they are. You'll have the tools, the truck, and the backup you need to do the job right. No sales quotas. No upsell pressure. Just good work done well.

We're veteran-owned, which means we value discipline, accountability, and showing up when you say you will. If that describes you, you'll fit right in.

Competitive Pay

Above-market wages for skilled plumbers. Your experience is valued here.

Company Truck & Tools

Fully stocked company vehicle. Don't haul your own gear - we take care of it.

Health Benefits

Health insurance options available. We invest in the people on our team.

Room to Grow

Ongoing training, licensing support, and a real path forward in the trade.

Consistent Schedule

Stable hours with predictable schedules. We respect your time off.

Small Team Culture

No corporate nonsense. You know everyone, and everyone knows you.

Now Hiring

Open Positions

We're growing and looking for people who care about quality work. See what's open below.

Licensed Plumber

Full-Time · San Antonio, TX

Journeyman or master-level plumber to handle residential service calls, installations, and repairs. You'll run your own route with full company support.

  • TX Journeyman or Master license required
  • 3+ years residential plumbing experience
  • Clean driving record
  • Strong customer communication skills
Apply Now

Apprentice Plumber

Full-Time · San Antonio, TX

Learning the trade alongside experienced plumbers. You'll get hands-on training, licensing support, and a clear path toward journeyman certification.

  • Registered apprentice license (or willing to obtain)
  • Eager to learn - attitude matters most
  • Physically fit for field work
  • Reliable transportation initially
Apply Now

Service Technician

Full-Time · San Antonio, TX

Specializing in water heater and water softener installs, service calls, and troubleshooting. Experience with residential mechanical systems preferred.

  • Plumbing license preferred, not required
  • Experience with water heaters or water treatment
  • Customer-facing, professional demeanor
  • Clean driving record required
Apply Now

Office Manager / Dispatcher

Full-Time · San Antonio, TX

Keep the office running and the crew dispatched. Scheduling, customer communication, invoicing, and making sure everything moves smoothly behind the scenes.

  • 2+ years office or dispatching experience
  • ServiceTitan or field service software a plus
  • Calm under pressure, excellent phone manner
  • Organized and detail-oriented
Apply Now

Ready to Apply?

Send us your resume.

Email your resume and a brief note about yourself to careers@o5plumbing.com. Or just call us - we don't stand on ceremony.

Call (830) 293-4141 Financing