For optimal performance of your ventilation system, it is recommended to replace the air filter every 30 to 90 days. Regular filter changes help maintain air quality and system efficiency.

Before contacting a professional, there are several troubleshooting steps you can attempt if your A/C is not functioning properly. These include checking the circuit breaker, replacing the air filter, installing new batteries in the thermostat, and cleaning the outdoor unit. If these steps do not resolve the issue, we recommend contacting All 4 One for a professional assessment and complimentary estimate.

If your A/C or furnace is malfunctioning, it is advisable to turn off the unit to prevent potential further damage. Once the system is powered down, we recommend contacting All 4 One Heating and Cooling for professional repair services.