Updated November 2, 2026 · Reviewed by the responsible Uniform trade professional before publication
Always follow your equipment manufacturer's maintenance schedule. This calendar is a general guide for Southwest Florida.
| Month | HVAC | Standby generator |
|---|---|---|
| January–February | Check filter; schedule pre-season inspection | Annual service before storm season |
| March–April | Professional HVAC inspection and drain cleaning | Confirm weekly exercise runs and fuel supply |
| May | Check drain line and filter before peak humidity | Load test and transfer switch check |
| June–November (hurricane season) | Monthly filter checks; watch the drain | Keep exercise schedule; check after any outage |
| After a storm | Don't run a unit that was under water until it's checked | Inspect before and after extended runs |
| December | Filter; second visit for older systems | Note run hours from the season |
What to keep in your home record
- Make, model, serial and install date for each system
- Filter size and last change
- Service dates and readings
- Generator run hours and parts replaced
- Warranty registration and requirements
More detail: AC maintenance schedule for Southwest Florida on Uniform HVAC.