Problem
The pilot light repeatedly goes out on a gas water heater.
Possible Causes
Dirty thermocouple
Gas supply issues
Faulty thermocouple
How To Fix It
Clean the pilot assembly
Attempt to relight the pilot light following manufacturer instructions
When To Call A Professional
Thermocouple replacement or gas system issues require professional service.
ProblemWater continues dripping from the bathtub faucet even when it is turned off. Possible CausesWorn faucet washerDamaged cartridgeLoose faucet componentsCorrosion inside the valve How To Fix ItTurn off the water supplyRemove the faucet handleInspect washers and cartridgesReplace worn parts When To Call A ProfessionalIf dripping continues after replacing washers, the faucet valve may require professional…
ProblemThe shower water temperature suddenly turns hot or cold. Possible CausesFaulty mixing valveWater heater issuesPressure imbalance How To Fix ItAdjust the shower valve slowlyAvoid running multiple fixtures simultaneously When To Call A ProfessionalMixing valve or water heater repairs may require plumbing service.
ProblemWater collects underneath the water heater tank. Possible CausesLoose drain valveCracked tankExcess pressure How To Fix ItCheck the drain valve for leaksInspect fittings around the tank When To Call A ProfessionalTank failure usually requires replacement by a plumber.
ProblemWater appears around the bottom of the toilet after flushing. Possible CausesWorn wax ringLoose toilet boltsCracked toilet base How To Fix ItTighten the bolts securing the toilet to the floorClean and dry the area to monitor leaks When To Call A ProfessionalA damaged wax ring or cracked toilet may require removal and replacement.
ProblemWater backs up into the kitchen sink instead of draining. Possible CausesGrease buildupClogged drain pipeBlocked garbage disposal How To Fix ItUse a plunger to loosen the clogClean the P-trap under the sink When To Call A ProfessionalMajor blockages deeper in the drain line require professional cleaning.
ProblemThe water heater shuts off unexpectedly during normal use. Possible CausesFaulty thermostatOverheating safety switchElectrical issueGas supply interruption How To Fix ItCheck the breaker panelEnsure gas supply is active if applicableAllow the unit to cool before restarting When To Call A ProfessionalIf the water heater continues shutting off, a plumber or technician should inspect the system.