Spring is the ideal time for HVAC maintenance. The heating season ends, cooling season approaches, and moderate temperatures make service convenient.
Heating System Closeout
Final filter check. Replace the filter at season end so the system is ready for next fall.
Note any issues. If your heating system had problems this winter, now is the time to address them before they are forgotten.
Clear around equipment. Remove any items that accumulated near furnaces or heaters during winter.
Cooling System Startup
Replace the filter. Start cooling season with a fresh filter.
Clean the outdoor unit. Remove winter debris, rinse coils, and clear vegetation to ensure good airflow.
Test operation. Run the AC on a mild day to verify it cools before you need it during heat.
Check condensate drainage. Pour water into the drain pan and verify it drains freely.
Inspect refrigerant lines. Look for damage to insulation or signs of leaks (oil stains).
Whole-System Checks
Thermostat programming. Update schedules for spring and summer patterns.
Vent inspection. Verify all vents are open, unblocked, and properly positioned.
Ductwork visible inspection. In accessible areas, check for disconnections, damage, or obvious problems.
Test both heating and cooling. Verify both modes operate correctly.
Professional Spring Service
Spring is the ideal time for professional maintenance: - Cooling system tune-up before summer demand - Heating system inspection after winter use - Any repairs identified during either season
Schedule early. Contractors fill up as summer approaches.
Spring Cleaning Connections
As you spring clean your home, consider HVAC-related tasks: - Clean supply and return vents - Vacuum around indoor equipment - Clear outdoor unit surroundings - Replace CO detector batteries
Bay Area Spring Specifics
Variable weather. Bay Area springs can be warm one day and cold the next. Maintain both heating and cooling readiness.
Pollen season. Consider filter upgrades if allergies are a concern. Spring pollen loads are high.
Pre-summer preparation. Inland areas should prepare cooling systems thoroughly before summer heat arrives.
Fog belt transition. Heating use may continue into late spring. Do not shut down heating systems too early.
Creating a Maintenance Schedule
Spring is a good time to establish ongoing maintenance habits: - Monthly filter checks year-round - Spring cooling system preparation - Fall heating system preparation - Annual professional maintenance for each system
Put reminders in your calendar for seasonal tasks. Consistent maintenance prevents problems and extends equipment life.
Signs Professional Service Is Needed
Schedule service if you notice: - Strange noises during winter operation - Uneven heating or cooling - Increased energy bills - System struggling to maintain temperature - Any concerning observations
Addressing issues in spring avoids emergency calls during summer peaks.