Demo

Licensed Plumber

Tri-State Water Solutions
Frederick, MD Full Time | Part Time
POSTED ON 11/9/2026
AVAILABLE BEFORE 3/7/2027

Tri-State Water Solutions is looking for licensed, insured plumbers to install whole-house water systems across Maryland and nearby WV, PA and VA. Take as many jobs as you want, and set your own schedule.

Why plumbers like working with us

  • $600 per standard install, paid by bank transfer every week. You never invoice or chase customers. Each install takes approximately 4 hours, you could do 2 per day.
  • We handle sales, scheduling and billing. Customers are already sold and booked, so you just show up and install.
  • You pick your jobs. Open installs appear in our app with the date, time and town. Claim the ones that fit your week.
  • Same job every time. The system is the same each time (sediment pre-filter, softener, UV unit, kitchen RO). You get a step-by-step installation guide and a checklist, so installs go fast and consistently.
  • All equipment supplied. We deliver the system. You bring fittings and your tools.
  • No water testing, no sales pitch, no collecting payment. You do the plumbing and leave.
  • Steady work. More jobs are coming as we grow.

What you’ll do
Install the system at the customer’s home following our guide and the manufacturer’s instructions, check for leaks, program the softener, walk the customer through it, then check off the close-out list and upload photos in the app.

What you need

  • Active plumbing license for the state where you work
  • General liability insurance
  • Your own tools and vehicle
  • Comfortable with PEX and copper
  • Reliable, on time, and respectful in customers’ homes

Pay: $80.00 - $110.00 per hour

Expected hours: 30.0 – 40.0 per week

Benefits:

  • Flexible schedule

Work Location: In person

Salary : $80 - $110

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