January
Cool and settled
Why it matters
A working alarm is the cheapest safety system in the house.
When to call a pro: Replace alarms past the date on the back.
Why it matters
St. George averages around 60 mornings at or below freezing between November and March, enough to split a hose bib.
Why it matters
Cold stiffens grease, so new noises show up first in winter.
When to call a pro: Leave springs and cables to a technician.