Rv Plumbing Repair
Cannons RV Repair provides professional RV Plumbing Repair services in Vancouver, Washington and throughout Clark County and Cowlitz County.
We repair plumbing systems on motorhomes, travel trailers, fifth wheels, toy haulers, truck campers, and other recreational vehicles.
Our family has been repairing RVs since 1997, and we diagnose and repair a wide range of plumbing problems including water leaks, damaged water lines, broken fittings, faulty pumps, leaking toilets, fixture problems, city water connection issues, and freeze damage.
If your RV has a water leak, low pressure, pump problem, leaking toilet, broken fitting, or another plumbing issue, Cannons RV Repair can help determine the cause and recommend the proper repair.
Complete RV Plumbing Repair
RV plumbing systems are compact, but they are also exposed to vibration, temperature changes, freezing conditions, road movement, and years of use.
Over time, water lines can crack, fittings can loosen, seals can fail, and components can begin leaking.
Our RV Plumbing Repair services may include:
- Fresh water line repair
- PEX water line repair
- Plumbing fitting replacement
- Water leak diagnosis
- Water pump replacement
- Low water pressure diagnosis
- RV toilet repair
- Faucet replacement
- Shower plumbing repair
- Sink plumbing repair
- Water heater plumbing repair
- City water connection repair
- Fresh water tank plumbing repair
- Drain line repair
- Valve replacement
- Winter freeze damage repair
- Plumbing leak inspection
The correct repair depends on where the problem is located and what caused the failure.
RV Water Leak Repair
A leaking RV plumbing system can cause damage quickly because water may travel through cabinets, floors, walls, and storage areas before the source becomes obvious.
Common causes of RV plumbing leaks include:
- Cracked water lines
- Loose plumbing fittings
- Failed PEX connections
- Damaged faucets
- Leaking toilets
- Faulty water pumps
- Water heater connections
- City water inlet failures
- Frozen plumbing lines
- Damaged drains
- Failed seals
- Worn valves
Possible signs of a plumbing leak include:
- Water under cabinets
- Wet flooring
- Water in storage areas
- Low water pressure
- Water pump cycling when no faucet is open
- Damp walls
- Musty odors
- Water stains
- Visible dripping
- Unexpected fresh water loss
Finding and repairing a leak early can help prevent additional water damage.
RV Water Pump Repair and Replacement
The water pump is one of the most important parts of the RV fresh water system.
If the pump is not working correctly, you may experience low pressure, no water flow, excessive noise, or a pump that continues running when it should shut off.
Common water pump problems include:
- Pump will not turn on
- Pump runs continuously
- Pump cycles on and off
- Low water pressure
- Air in the plumbing lines
- Water leaking around the pump
- Failed pressure switch
- Electrical supply problems
- Damaged pump fittings
Cannons RV Repair can diagnose the problem and determine whether the pump should be repaired or replaced.
RV Toilet Repair
RV toilets use a different plumbing setup than most residential toilets and can develop several common problems.
We can diagnose and repair issues such as:
- Toilet will not hold water
- Leaking toilet base
- Failed flush valve
- Broken foot pedal
- Water valve leaks
- Damaged toilet seal
- Toilet does not flush properly
- Water continuously running
- Odors around the toilet
- Toilet replacement
A leaking toilet or failed seal can lead to moisture and odor problems, so these issues should be addressed promptly.
RV Faucet and Fixture Replacement
Faucets, shower fixtures, and other plumbing components can wear out, crack, or begin leaking over time.
Cannons RV Repair can replace many common RV plumbing fixtures, including:
- Kitchen faucets
- Bathroom faucets
- Shower faucets
- Shower heads
- Exterior shower fixtures
- Sink drains
- Plumbing fittings
- Water valves
Replacing a worn plumbing fixture can also be a good opportunity to upgrade to a more convenient or modern design.
RV Shower and Sink Plumbing Repair
Water leaks around sinks and showers are common because these areas contain multiple fittings, drains, valves, and supply lines.
We can repair problems involving:
- Shower supply lines
- Sink water lines
- Drain fittings
- P-traps
- Faucet connections
- Leaking valves
- Loose fittings
- Cracked plumbing components
If water is appearing under a sink or shower area, the visible leak may not always be the exact source.
RV City Water Connection Repair
The city water inlet allows an RV to connect directly to an outside water source.
Over time, the inlet, check valve, fittings, or nearby plumbing can fail.
Common problems include:
- Water leaking from the connection
- City water inlet will not hold pressure
- Failed check valve
- Cracked connection
- Water backing out of the inlet
- Leaking interior fitting
- Damaged hose connection
Cannons RV Repair can inspect the city water connection and related plumbing to determine where the failure is occurring.
Fresh Water Tank Plumbing Repair
The fresh water tank supplies water when the RV is not connected to city water.
Problems can occur with the tank plumbing or the components connected to it.
We can diagnose issues involving:
- Fresh water tank leaks
- Fill line problems
- Vent line problems
- Drain valve leaks
- Water pump connections
- Tank fittings
- Loose or damaged plumbing lines
A problem in this part of the system can lead to unexplained water loss or water collecting underneath the RV.
RV Drain Line Repair
RV drain systems can loosen, crack, leak, or become damaged from vibration and movement.
We can inspect and repair drain plumbing around:
- Kitchen sinks
- Bathroom sinks
- Showers
- Drain fittings
- P-traps
- Interior drain lines
Leaks around drains are often caused by loose fittings, cracked components, or movement in the plumbing system.
Freeze Damage and Broken RV Water Lines
Cold weather can cause serious damage to RV plumbing if the system has not been properly winterized.
When water freezes inside plumbing lines or fittings, expansion can crack or split components.
Common freeze damage includes:
- Split PEX lines
- Cracked fittings
- Broken faucets
- Damaged water pumps
- Water heater plumbing damage
- Cracked valves
- Damaged city water connections
- Fresh water system leaks
Freeze damage is not always obvious until the plumbing system is pressurized again.
If your RV develops leaks after winter storage, a plumbing inspection can help locate damaged areas.
RV Water Heater Plumbing Repair
Some RV water heater problems are electrical or propane related, while others involve the plumbing system.
We can diagnose plumbing concerns such as:
- Leaking water heater connections
- Pressure relief valve leaks
- Bypass valve problems
- Water line leaks
- Check valve issues
- Drain plug leaks
- Plumbing fitting failures
If your RV water heater is leaking or not receiving proper water flow, the plumbing around the unit may be part of the problem.
Types of RVs We Service
Cannons RV Repair provides RV Plumbing Repair for many types of recreational vehicles, including:
- Class A motorhomes
- Class B motorhomes
- Class C motorhomes
- Travel trailers
- Fifth wheels
- Toy haulers
- Truck campers
- Destination trailers
- Campers
Different RVs use different plumbing layouts and components, so proper diagnosis is important before replacing parts.
RV Plumbing Repair Service Area
Cannons RV Repair primarily serves Vancouver, Washington, along with communities throughout Clark County and Cowlitz County.
Our RV plumbing repair service area includes:
- Vancouver, WA
- Battle Ground, WA
- Camas, WA
- Ridgefield, WA
- Washougal, WA
- La Center, WA
- Yacolt, WA
- Woodland, WA
- Brush Prairie, WA
- Hockinson, WA
- Hazel Dell, WA
- Salmon Creek, WA
- Felida, WA
- Orchards, WA
- Five Corners, WA
- Minnehaha, WA
- Amboy, WA
- Longview, WA
- Kelso, WA
- Kalama, WA
- Castle Rock, WA
If you are searching for RV Plumbing Repair near Vancouver WA or need help with an RV plumbing problem elsewhere in Clark County or Cowlitz County, Cannons RV Repair serves customers throughout the area.
Why Choose Cannons RV Repair?
Cannons RV Repair has been repairing RVs since 1997, combining two generations of RV repair knowledge.
Our RV plumbing services include:
- Water leak diagnosis
- Fresh water line repair
- PEX repair
- Water pump replacement
- RV toilet repair
- Faucet replacement
- Shower plumbing repair
- Sink plumbing repair
- City water connection repair
- Fresh water tank plumbing repair
- Drain line repair
- Freeze damage repair
- Water heater plumbing repair
Our goal is to identify the actual source of the plumbing problem and repair the failed component rather than replacing parts without proper diagnosis.
Frequently Asked Questions
How do I know if my RV has a plumbing leak?
Common signs include water under cabinets, damp floors, water stains, low water pressure, a pump that cycles when no faucet is open, unexplained water loss, or visible dripping.
Why does my RV water pump keep running?
A pump that continues running may be caused by a water leak, air in the system, a damaged pump, pressure switch problem, empty fresh water tank, or another plumbing issue.
Can you repair RV PEX plumbing?
Yes. Cannons RV Repair can repair or replace damaged RV PEX water lines and fittings.
Can you replace an RV water pump?
Yes. We can diagnose water pump problems and replace the pump when necessary.
Can you repair a leaking RV toilet?
Yes. We repair many RV toilet problems, including leaking valves, failed seals, flush problems, and damaged components.
Can you replace RV faucets?
Yes. Kitchen, bathroom, shower, and exterior RV plumbing fixtures can be replaced.
Can you repair freeze-damaged RV plumbing?
Yes. We can inspect and repair many types of freeze damage, including broken water lines, fittings, valves, and plumbing components.
Can you repair fresh water tank plumbing?
Yes. We can diagnose many plumbing problems involving fresh water tanks, fill lines, vent lines, fittings, drains, and pump connections.
Why is my RV water pressure low?
Low pressure can be caused by the water pump, clogged filters or aerators, restrictions in the plumbing, city water pressure, damaged fittings, or another issue in the fresh water system.
Why is my RV water pump cycling when everything is turned off?
That can indicate a plumbing leak, pressure loss, faulty check valve, or problem with the water pump.
Schedule RV Plumbing Repair in Vancouver WA
If your RV has a water leak, low pressure, faulty water pump, leaking toilet, broken water line, damaged plumbing fitting, city water connection problem, or another fresh water plumbing issue, Cannons RV Repair can help.
We provide professional RV Plumbing Repair throughout Vancouver, Clark County, Cowlitz County, and surrounding Southwest Washington communities.