Canyon Lake, TX

Mobile RV Plumbing Repair in Canyon Lake, TX

Mobile fixes for water pumps, leaks, tank valves, sensors, and freeze damage. Local pros also winterize and de-winterize at your site.

Call (830) 402-5300 Request Service

Mobile service, a local pro comes to your rig
Written quote before any work starts
Emergency service available
Serving campsites, storage lots, and driveways

Loose water is the most harmful thing inside an RV. RV plumbing is built lighter than the pipes in a house. PEX fittings shake loose on rough roads. Water pumps lose prime and burn out. Waste-tank valves stick or drip. A local pro closes off the water system and tests it one part at a time. That way leaks get found at the source, not where the water pooled.

Common on-site fixes include 12V pump and accumulator swaps, city-water inlet and check-valve work, PEX fitting and fixture repair, and waste-tank valve rebuilds. Local pros also fix tank gauges stuck on full. That is usually a bad sender or a ground problem, not a new tank.

RV Plumbing Repair in Canyon Lake specifically

Winter cold snaps catch hooked-up lakeside rigs off guard. Freeze-burst lines behind cabinets are a common January call. The steep roads also shake supply fittings loose all year.

A local pro fixes it right where you camp. No towing and no waiting in a shop.

Symptoms owners describe

The pump runs when no tap is open
Low or pulsing water pressure
Water under cabinets or in the underbelly
Tank gauge stuck on full or empty
Gate valve won't close or drips after dumping

How the diagnosis works

A pro pressures the system in sections to find leaks
A pro tests pump prime, the pressure switch, and the accumulator
A pro checks the city-water inlet and check valve
A pro tests tank sensors and their grounds
A pro looks under the belly for freeze or road damage

How the repair typically goes

Replace bad pumps and set the right cutoff pressure
Redo bad PEX joints with the right fittings and crimps
Rebuild or replace waste valves and seals
Fix or replace bad tank senders
Pressure test the finished system and check for no cycling

Repairable at your site

Pump, fitting, valve, fixture, and sensor repairs
Finding leaks and replacing one section of line
Winterizing and de-winterizing

When a shop or dealer is required

Wide freeze damage across many lines and tanks
Floor or wall repairs after long-term leaks
Tank swaps that need the under-belly dropped

Parts commonly involved

12V water pumps and accumulators
PEX fittings, crimp rings, and tubing
City-water inlets and check valves
Waste-tank gate valves and seals
Tank level senders

What affects the price

Every visit starts with diagnosis and a written quote before repair work begins. These factors move the number:

How easy the leak is to reach, such as a cabinet, the belly, or a wall
Parts needed and fixture quality
System size for winterizing
Clean-up needs for waste-side work

How much does mobile RV Plumbing Repair cost in Canyon Lake, TX?

Most mobile RV Plumbing Repair in Canyon Lake, TX runs $150 to $600 for most leaks and fixtures. On-site labor typically runs $120–$175 per hour, with a service call of $95–$150, credited toward the repair. Simple fixes cost the least. The final price depends on parts, roof or slide access, and your rig make and model. These are rough ranges, not a quote. Every visit starts with an on-site check and a written quote before any work.

Fix a leaking fitting or supply line: $150–$400
Faucet, toilet, or valve replacement: $200–$500
Water pump replacement: $250–$550
Winterization / de-winterization: $100–$250
On-site labor rate: $120–$175 per hour
Service call / diagnostic: $95–$150,credited toward the repair

Want a real number for your rig? Call (830) 402-5300 and tell us what it is doing. You get a written quote before any work begins.

Dispatch coverage in Canyon Lake

Mobile service dispatches to campsites, storage lots, and driveways within roughly 20 miles of Canyon Lake, including areas along FM 306, FM 2673, River Road.

RV locations local pros commonly serve

Potters Creek Park : Army Corps of Engineers campground on the north shore with RV and tent sites and a boat ramp.
Cranes Mill Park : Corps of Engineers campground on the southwest shore with about 30 RV sites.
North Park : Corps of Engineers campground just north of the dam with about 20 non-electric sites.
Guadalupe River State Park : State park on the Guadalupe near Spring Branch with water and electric RV campsites.
Yogi Bear's Jellystone Park Hill Country : Family camp-resort at 12915 FM 306 with full-hookup RV sites and cabins.
Mystic Quarry : RV and cabin resort at 13190 FM 306 near the Guadalupe River in Startzville.
Canyon Cove RV Park : RV park at 14490 FM 306 in the Startzville corridor near the lake.
Sienna Ridge RV Park : Centrally located RV park at 17310 FM 306, Canyon Lake.
Bunk Haus Lodging & RV Park : Cabins and RV park at 18501 FM 306, Canyon Lake.
Ledgestone RV Resort : RV resort on FM 306 near Fischer with a clubhouse and pool.
Lake Pointe RV & Condo Resort : RV and condo resort at 2140 Lakeland Drive near the lake with boat parking.
Arbor Ranch RV Park : RV park at 200 Sunburst Lane off FM 2673 between Startzville and Sattler.
Creek Hollow RV Park : Cabins and a 27-site RV park at 40970 FM 3159 near the Guadalupe River.
Guadalupe's Best RV Park : RV park at 114 GBRV Loop below the dam, backing to the Guadalupe River.
Canyon Lake Campground & RV Park : WORD-run campground and RV park at 469 W Clark Street in Sattler.
Sergeant's RV Park : Veteran-owned RV park at 11277 FM 306 on the corridor toward the lake.
Summit Vacation & RV Resort : Guadalupe River RV resort off River Road near Sattler, minutes from the lake.
B2 Hideaway RV Park : Small RV park near Canyon Lake off the FM 306 corridor.
Sunset Valley RV Resort : RV resort near Canyon Lake off the FM 306 corridor.
Canyon Lake Boat and RV Storage : Boat and RV storage at 23297 FM 306, Canyon Lake.
Freedom Boat RV Storage : Boat and RV storage at 23226 FM 306, Canyon Lake.
Dry Dock & Lock Canyon Lake : Enclosed and covered boat and RV storage off FM 306 with a dump station.
Canyon Lake North Boat & RV Storage : Boat and RV storage on the north side near several boat ramps.
Canyon Park : Day-use park on the north shore with a boat ramp and beach, open spring to fall.
Comal Park : Day-use park on the south shore with picnic sites and a boat ramp.

These are some of the RV spots local pros get called to most. They are not limited to them. A local pro also comes to any other campsite, storage lot, or driveway in the area.

Access notes

Corps campground gates enforce quiet hours and may block late-night service trucks. After-hours calls are set up with the gate staff first.
Some lakeside loops have tight turns and low branches for tall trucks.

RV Water Heater Repair
Mobile service for RV water heaters. Local pros fix elements, thermostats, anode rods, gas valves, and ignition faults, and handle tankless units on-site.
RV Maintenance in Canyon Lake
Planned upkeep at your site. Local pros care for roof sealant, water systems, and batteries, and handle seasonal winterizing.
Pre-Trip Inspection
A written, multi-point inspection at your site before a trip or purchase. A local pro checks the roof, propane, batteries, appliances, and tires, and flags must-fix items.

Nearby service areas

Frequently asked questions

What should I do first when I find water inside my RV?

Turn off the water pump right away. Then close or disconnect the city-water connection. Open a faucet to let the pressure out. Put towels or a pan under any drips. Pull items out of wet cabinets so air can reach the surfaces. The faster you take the pressure off, the less water gets into the walls and floors.

How is mobile RV repair priced?

You pay a service-call fee that covers travel and diagnosis. Then you pay for parts and labor on the repair you approve. A local pro gives you the diagnosis and a clear quote before any repair work starts. A pro never works on an open-ended okay. A few things change the price. Those are the part type, how hard the access is, and the size of the repair. Each service page explains this.

How quickly can a local pro get to me?

It depends on a few things. Your spot in the service area matters. So does how busy local pros are and whether your problem is an emergency. A local pro books scheduled visits for a time window and puts emergency calls first by safety. When you call, we take your request and share a real ETA from the pro instead of a blanket promise. We also follow up with you if the schedule changes.

Looking for the general service overview? See RV Plumbing & Water System Repair, or everything available in Canyon Lake.

Need rv plumbing repair in Canyon Lake?

Call for honest phone triage, or send a service request and dispatch will follow up with a realistic window.