January
Post-holiday system auditHeating has run constantly for weeks. Now's when quiet problems show up.
Replace HVAC filter
$10–$25
If you ran heat daily since October, the filter is loaded. A dirty filter raises heating costs ~5% and strains the blower motor.
Inspect caulking at windows and doors
$6–$15 caulk · $40–$80/window if hired
Cold snaps open up failed caulk lines. Fix before the next cold week, not after.
Book a spring HVAC tune-up
$150–$250 pro visit
Spring schedules fill by March. Book now for $20–$40 off off-peak pricing.
