Repair versus replace
A leaking tank, old unit, rusty water, repeated failures, or no-hot-water call should be quoted differently than a planned upgrade.
Plumber homeowner tool
Water Heater Replacement Planner
Prepare clearer water heater replacement quotes by recording fuel type, age, symptoms, hot water demand, permit questions, and whether the current unit is leaking or simply ready for planned replacement.
Last updated Jul 11, 2026.
Replacement planning
Compare water heater quote assumptions
What should be in a water heater quote?
A useful quote should separate the immediate problem from the replacement decision. A leaking tank, a no-hot-water call, and a planned efficiency upgrade need different urgency, access, and permit conversations.
This planner does not size equipment or interpret code. It helps homeowners ask about tank size, tankless options, heat pump water heaters, disposal, venting, fuel, electrical coordination, warranty, and permit responsibility.
Four quote details that change the recommendation
These details help a plumber decide whether you are comparing a repair, emergency replacement, like-for-like tank, or larger system change.
Capacity and system type
Tank size, tankless recovery, heat pump space needs, household demand, and fixture use all affect whether quotes are comparable.
Permits and fuel
Gas, venting, electrical changes, condensate, and relocation can change permit responsibility and contractor coordination.
Written quote details
Ask about disposal, valves, drain pan, warranty, cleanup, emergency fees, and code-required upgrades before comparing prices.
Water heater replacement FAQ
When should I replace a water heater instead of repairing it?
Replacement becomes more likely when the tank is leaking, older, rusty, noisy, repeatedly failing, undersized, or located where a leak can damage finished space. A plumber should confirm whether repair is realistic.
Does a gas water heater replacement need a permit in BC?
Technical Safety BC says a homeowner gas permit is required for many gas alterations, including installing or replacing gas appliances such as a water heater. If you hire a licensed contractor, the contractor normally applies on your behalf.
What should be included in a water heater quote?
Ask for tank size or system type, fuel type, equipment model, labour, disposal, code-required upgrades, venting or gas work, electrical coordination, permit responsibility, warranty, and emergency or after-hours fees.
Can this planner size my water heater?
No. It helps organize quote questions and urgency. Final sizing depends on household demand, fixture count, fuel, available space, venting, electrical capacity, and local code requirements.