A tankless water heater install in Maple Ridge should be done by a Technical Safety BC licensed gas fitter experienced with venting and gas line sizing.
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Quick answer
Any tankless gas water heater installation in Maple Ridge needs to be done by a licensed gas fitter registered with Technical Safety BC, since it involves gas piping and venting work that has to be permitted and inspected. CANRO, based in Burnaby and serving Metro Vancouver including Maple Ridge, holds gas licence LGA0043870 and handles tankless installs regularly, including the venting and gas line sizing changes these installs often require.
Need a licensed gas fitter for your hot water / boiler? Call CANRO at (604) 359-1081 — residential natural-gas heating and hot water across Metro Vancouver since 1999.
Tankless installs are more involved than a straightforward tank swap, so experience with the venting and gas line changes they often require matters more here than it might for a basic replacement.
A tankless unit often needs different venting than the tank it's replacing — commonly a switch from atmospheric to direct-vent or power-vent — and sometimes a larger gas line to supply its higher instantaneous demand. Both of these are exactly the kind of work that Technical Safety BC licensing and permitting exist to oversee, since mistakes in venting or gas sizing on a tankless unit carry real safety consequences.
An installer without direct tankless experience may correctly install the unit itself but miss a venting or clearance detail specific to that configuration, which is why asking about tankless-specific experience, not just general gas fitting experience, is a reasonable question to ask.
| Step | What happens |
|---|---|
| Initial assessment | Technician reviews existing venting, gas line, and water source |
| Unit and venting recommendation | Based on household demand and what the home can support |
| Permit application | Filed by the licensed contractor before work begins |
| Installation and venting work | Includes any gas line upgrade needed |
| Inspection and sign-off | Confirms the work meets current code before it's considered complete |
CANRO is based in Burnaby and serves Metro Vancouver, including Maple Ridge, for both new tankless installs and replacements. Whether a property is in an older Hammond neighbourhood with existing atmospheric venting or a newer Silver Valley build already set up for direct-vent equipment, the assessment process starts the same way — reviewing what's already there before recommending a specific unit and venting approach.
Beyond confirming a contractor's licence, it's reasonable to ask specifically how they'll handle venting if it needs to change, whether they've assessed gas line sizing before quoting a firm price, and how they plan to manage the transition so the household isn't without hot water for an extended period during the switch.
A contractor who can answer these clearly, and who explains the reasoning rather than just stating a price, is generally a good sign that they've done this kind of install enough times to anticipate the details that matter for a tankless conversion specifically, rather than treating it like a routine tank swap.
Safety note
If you ever smell gas or suspect a carbon monoxide problem near a boiler or water heater, leave the home immediately and call FortisBC at 1-800-663-9911 from a safe location before doing anything else.
Yes — tankless installation involves gas and venting work that legally requires a Technical Safety BC licensed gas fitter and a permitted, inspected installation.
Often yes, particularly around venting type and gas line sizing, which is why tankless-specific experience is worth asking about.
Yes, CANRO serves Metro Vancouver including Maple Ridge and handles tankless installs and replacements, including any needed venting or gas line changes.
A licensed gas fitter's licence number, such as CANRO's LGA0043870, can be referenced and verified through Technical Safety BC.
Ask about their specific experience with tankless venting requirements and confirm they'll pull the required permit as part of the job.
Family-run, TSBC-licensed (gas LGA0043870 · boiler LBP0046450), serving Metro Vancouver homes since 1999. Residential, natural gas only.
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