Sample result
A sample autumn checklist
1990s two-storey house, gas furnace, tank water heater, in a cold-winter climate. What should I do this autumn?
Autumn
| Job | Who | Note |
|---|---|---|
| Replace the furnace filter | You | Every 1–3 months in the heating season; check the size printed on the old one |
| Furnace safety check and service | Licensed HVAC technician | Once a year before the cold sets in; gas appliances are not DIY |
| Test smoke and carbon-monoxide alarms; replace batteries | You | Press the test button on each one; replace any alarm past its expiry date |
| Clear the gutters and downspouts | You, or a pro for second-storey work | Use a stable ladder and a helper, or hire it out |
| Shut off and drain outdoor taps | You | Prevents frozen pipes; leave the outside tap open after shutting the indoor valve |
| Flush the water heater | You, if the manual allows | Follow the manual; call a plumber if the drain valve will not open |
If something is wrong
If you ever smell gas, leave the house first and call your gas company’s emergency line or 911 from outside. If a carbon-monoxide alarm sounds, get everyone outside into fresh air and call 911. Mason will not troubleshoot either one.
