Monthly Homeowner Checks for Gas Hot Water and Heating

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.

Why a monthly visual check is worth doing

Gas boilers and water heaters are designed to run unattended for long stretches, and most Metro Vancouver homeowners rarely think about them between service visits. A brief, simple monthly glance costs nothing and takes only a minute or two, but it can catch a slow leak, a developing noise, or a blocked service area well before it becomes a larger problem. The goal is observation, not diagnosis or repair; anything found simply becomes something to mention at the next service call or, if it seems urgent, a reason to book one sooner.

This kind of routine check is especially useful in homes where the mechanical room doubles as storage or laundry space, since it is easy for boxes or bins to gradually encroach on an appliance's clearance without anyone deciding that on purpose.

What to check each month

• Look at the floor around the base of the appliance for any dampness, staining, or pooled water
• Listen for any new popping, rumbling, banging, or hissing sound that was not there before
• Notice any unusual smell near the appliance, distinguishing a general dusty or musty smell from anything resembling gas
• Confirm nothing has been stored against the appliance or blocking its combustion air openings or service clearance
• Test carbon monoxide alarms in the home using their test button and check they are within their manufacturer's recommended replacement age

What to never attempt yourself

1. Never open the burner compartment, gas valve, or heat exchanger access panels
2. Never attempt to adjust combustion settings, gas pressure, or venting components
3. Never try to relight a pilot or reset a lockout repeatedly without understanding why it tripped in the first place
4. Never attempt to flush a tank, replace an anode rod, or service internal components without training
5. Never ignore a gas smell to investigate it yourself; leave the home immediately and call FortisBC instead

When a monthly observation means calling sooner

Most months, a homeowner's check will turn up nothing worth reporting, and that is the expected and reassuring outcome. But a change from the previous month, even something as small as a new faint smell or a slightly different sound, is worth noting and mentioning at the next scheduled visit. Some findings warrant calling promptly rather than waiting: any pooled water that was not there before, a carbon monoxide alarm sounding, or any smell resembling gas rather than dust or must.

Keeping a simple running note, even just a phone note with dates, of anything observed month to month gives useful history to share with a technician and can help identify a pattern that a single visit might otherwise miss.

Monthly check summary

Frequently asked questions