What it costs to have a new gas storage water heater installed in a Kerrisdale home, and why venting type changes the number.
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Quick answer
A standard atmospheric-vent gas water heater swap in Kerrisdale typically runs $1,800–$3,200; if the job needs power-venting or a change to the existing venting, figure $2,500–$4,500. That's a ballpark drawn from 2026 public market data, not a fixed quote — CANRO's certified gas technicians nail down the exact figure after seeing the space and the venting in person.
Need a licensed gas fitter for your gas tank water heater? Call CANRO at (604) 359-1081 — residential natural-gas heating and hot water across Metro Vancouver since 1999.
In Kerrisdale, we run into two distinct scenarios. The first is a straightforward swap: same size tank, same location, existing vent and gas line already sized correctly — common in the newer condos and infill homes near West Boulevard. The second is a house where the original tank has been there since the last major renovation, and the vent run, the gas line, or the tank's location no longer matches current code or the household's hot-water demand.
Deep character-home lots mean some tanks sit at the back of a long basement, which affects how much pipe and flue material a swap actually needs even when the equipment itself is a like-for-like replacement.
| Scenario | Typical cost |
|---|---|
| Standard atmospheric-vent replacement, same location | $1,800–$3,200 |
| Power-vent tank, venting change, or code-driven upgrade | $2,500–$4,500 |
| City of Vancouver gas/mechanical permit | $75–$200 |
These figures are ballpark ranges based on public 2026 market data for Metro Vancouver, not a quote for your specific install — final pricing depends on what CANRO's technician finds once they've measured the space and checked the existing venting and gas line.
Rebate programs through FortisBC and CleanBC do exist for certain equipment upgrades and change from year to year, so it's worth asking CANRO's office to confirm current eligibility rather than assuming a figure.
A tank that's failing slowly — rust-coloured water, a rumbling sound, or a slow drip at the base — gives you time to plan the install rather than scramble during a full failure. Booking ahead also means the crew can source the right tank size for the household instead of whatever's on the truck that day.
Kerrisdale's older basements sometimes surface a surprise once the old tank is disconnected — a corroded shutoff valve seized in the open position, a drain pan that was never installed, or venting that's technically still functional but well past what a current install would use. None of that is unusual for a house that hasn't had the mechanical room touched since the last major renovation, and it's exactly why a proper in-person assessment beats guessing from a phone call.
A common call is a character home on a deep lot where the original 40-gallon tank, installed decades ago, is finally showing its age — slower recovery, a popping sound from sediment, water that takes longer to heat. If the household has grown or a suite was added since that tank went in, the conversation often shifts from a like-for-like swap to right-sizing the new tank for current demand, which is a normal part of pricing the job rather than an upsell.
Safety note
Gas water heater installation and venting work must be done by a Technical Safety BC licensed gas fitter — CANRO holds gas licence LGA0043870. If you ever smell gas near the tank, leave the house and call FortisBC at 1-800-663-9911.
Even a like-for-like swap can vary with tank capacity, whether the old shutoff and drain pan need replacing, and how much of the gas line or venting has to be brought up to current code.
Yes, a gas/mechanical permit is required for water heater installation in the City of Vancouver, and CANRO's licensed technicians handle that as part of the job.
A power-vent unit needs an electrical connection and dedicated venting, which adds material and labour, so it sits at the higher end of the range compared with a standard atmospheric-vent replacement.
Usually, if the existing gas line and venting are adequate or can be brought up to code affordably — a technician will tell you honestly if relocating makes more sense.
A standard swap is typically completed in a single visit; jobs that involve venting changes or gas line work can take longer depending on what's found once the old tank is out.
FortisBC and CleanBC programs change over time and CANRO's office can confirm current eligibility — we don't quote rebate amounts since they're set by those programs, not by us.
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