RV Plumbing Repair
Drips, leaks, tank issues, and cracked winter lines — our technicians diagnose and
repair every part of your RV's water system, from fresh-water intake to black-tank
valves.
A small drip today is a wrecked subfloor tomorrow. At Post's Traveland USA in Columbus, Ohio, our service team handles every plumbing repair your RV can throw at us — from a leaky faucet or weak water pump to cracked winter lines, failed tank valves, and full water heater replacements.
Full RV Plumbing Service, Inside and Out
Our technicians troubleshoot low water pressure, slow drains, clogged tanks, hot water heater failures, and every flavor of leak — above and below the floor. Because RV plumbing is a mix of fresh-water lines, waste lines, vent stacks, pumps, and valves all packed into tight spaces, a proper repair starts with a proper diagnosis.
The RV Water System, Explained
Every RV has three separate water systems — and we service all three. Here's what each one does, and what we most often repair.
Clean · Pressurized
Fresh Water System
The water you drink, cook, and shower with. Fed by the city connection or your fresh tank and pressurized by the onboard 12V pump.
- Water pump replacement & repair
- Pressure regulator & low-pressure diagnosis
- Cracked PEX or poly fresh-water lines
- Faucet, fixture & shower-head service
Wastewater · Sinks & Showers
Grey Water Tank
Wastewater from sinks, showers, and the galley. Drains through a dedicated valve — until it doesn't.
- Stuck, broken & leaking dump valves
- Tank sensor cleaning & replacement
- Vent stack & odor troubleshooting
- Slow-drain diagnosis & clearing
Sewage · Toilet System
Black Water Tank
The toilet tank — and the one most owners hope never to think about. We think about it, so you don't have to.
- Valve & seal replacement
- Clog, blockage & pyramid clearing
- Vent stack & backflow repair
- Tank flush & rinse-system install
Cracked Lines? Frozen Pump? We've Seen It.
Ohio winters are hard on RV plumbing. Every spring we repair cracked PEX runs, split low-point drains, fractured fittings, and water heater tanks that burst from trapped water. Whether your RV was winterized incorrectly or sat a season too long without protection, we'll find every compromised line and replace only what needs replacing.
Request RV Plumbing Services
Tell us what's going on with your RV's plumbing — leaks, pressure loss, tank issues, or winter damage. We'll follow up to schedule an inspection or answer your questions.