What’s acting up at home?
The likeliest fix, first. Pick the system that’s acting up; we rank the likely causes the way an honest tradesperson would check them — free, safe, common things first.
mode_heat
Heating
10 guides ac_unitCooling
9 guides water_dropWater & plumbing
12 guides boltElectrical
9 guides kitchenAppliances
11 guides home_workStructure & air
7 guides yardOutdoors & equipment
5 guidesWhy the list is in this order
We don’t sort by likelihood alone. We sort the way a good, honest tradesperson thinks: rule out the free, safe, common causes first. That’s why the cheap checks outrank the expensive repairs — and why anything dangerous gets a hard stop instead of a pep talk. The order exists to save you money, not to sell you anything.