When your water heater starts acting up, the repair-or-replace question can feel stressful. The right answer depends on the age of the unit, the nature of the problem, and the cost of each option. Here is a practical cost analysis for GTA residents.
Common Water Heater Repairs and Costs
- Thermostat replacement: $150 – $300
- Heating element replacement: $200 – $400
- T&P relief valve replacement: $100 – $250
- Anode rod replacement: $150 – $350
- Gas valve replacement: $300 – $600
- Pilot light or ignitor repair: $150 – $400
When to Repair
Repair makes sense when your water heater is less than 8 years old, the repair cost is under $500, and the tank shows no signs of corrosion or leaking. A well-maintained water heater with a minor component failure can deliver many more years of reliable service after a simple repair.
When to Replace
Replacement is the better choice when the tank is leaking (this cannot be repaired), the unit is over 10 years old, you see rust in your hot water, or the unit requires frequent repairs. A leaking tank is an emergency that should be addressed immediately to prevent water damage.
Making the Right Decision
Consider the total cost of ownership. A $400 repair on a 12-year-old water heater might seem like a good deal, but if the unit fails completely a year later, you have spent that $400 for nothing. In many cases, investing in a new energy-efficient unit provides better value over the long term.
ZK Mechanical helps GTA residents make informed decisions about water heater repair and replacement. Our technicians provide honest assessments and transparent quotes. Contact us for a free evaluation of your water heater.