Edmonds is redeveloping fast, and CANRO replaces water heaters in both its older housing stock and newer townhome and infill construction.
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Quick answer
A gas water heater in an Edmonds home should be replaced once the tank is leaking, producing persistent rust-coloured water, or falling behind household demand, and the right replacement depends on whether the home is part of the neighbourhood's older housing stock or newer townhome construction near the SkyTrain station. A technician assesses the mechanical room and venting before recommending a tank or tankless unit.
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Edmonds has seen significant redevelopment around its SkyTrain station over the past couple of decades, with a mix of older 1960s and 70s houses and low-rise buildings alongside newer townhomes and infill construction. Water heater age and setup varies accordingly, from original units well past a typical working life in unrenovated older homes to newer, compact installations in recently built townhomes.
Because of this transition, we get called to both very old failing tanks in original homes and occasional early-failure issues in newer construction, so age isn't the only signal a technician relies on when assessing a unit.
Water pooling at the base of the tank means the tank body has corroded and needs replacing rather than repairing. Rust-coloured hot water that doesn't clear after running the tap, a pilot that won't stay lit, or slower recovery between uses are all worth having checked before the unit fails outright.
| Home Type | Typical Constraint | Common Choice |
|---|---|---|
| Older 1960s-70s house | Aging gas line and venting | Assess before choosing either option |
| Newer townhome near SkyTrain | Compact mechanical closet | Tankless favoured for space |
| Home with basement suite | Combined household demand | Larger tank or properly sized tankless |
Every replacement includes checking the gas line and shut-off valve, confirming venting meets current code, which is more often an issue in Edmonds's older housing stock, and adding seismic strapping where it's missing. A tankless replacement in Edmonds typically runs in a ballpark of $3,500 to $7,500, while a tank replacement is quoted after assessing size and access, both ballparks and not quotes until confirmed on site.
As older Edmonds properties are gradually replaced or renovated near the SkyTrain station, we're seeing more households transition from an aging original tank to a compact tankless unit as part of a broader renovation, simply because the smaller footprint frees up space that's often at a premium in redeveloped areas. That said, plenty of homeowners are happy sticking with a straightforward tank swap, and either approach is a reasonable choice depending on your plans for the space and your budget.
If you're renovating rather than replacing on an emergency basis, it's worth having a technician look at the whole mechanical room at once, since venting, gas line capacity, and appliance placement are easier to plan together than to revisit piece by piece.
Safety note
If you ever smell gas, hear hissing near the boiler or water heater, notice a yellow or flickering burner flame, soot around a draft hood, or a stale, headachy feeling near the mechanical room, leave the house immediately and call FortisBC at 1-800-663-9911 from somewhere safe. Gas piping, venting, and combustion appliances in BC must only be installed or serviced by a Technical Safety BC licensed gas fitter.
Older units are simply more likely to be approaching or past a typical working life, and older gas lines or venting sometimes need updating as part of a replacement.
Often yes, since these units are typically built with compact mechanical closets that suit a wall-mounted tankless unit well.
Shut off the water supply and the gas at the appliance valve if comfortable doing so, and book a replacement rather than a repair, since a leaking tank can't be patched.
Yes, combined demand from a main house and a suite needs to be factored into sizing, whether choosing a tank or tankless unit.
Yes, a gas permit is required and is pulled by the licensed gas fitter completing the installation.
It's often a good time to do it, since access to the mechanical room is already open and planning venting and gas line work alongside other renovation trades tends to go more smoothly.
A technician can decode the manufacture date from the serial number on the unit's data plate during a routine visit, which helps clarify how much service life may be left.
Family-run, TSBC-licensed (gas LGA0043870 · boiler LBP0046450), serving Metro Vancouver homes since 1999. Residential, natural gas only.
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