Severson Heating & Cooling | Best HVAC Services in Sonoma, CA

Common indicators include visible dust buildup around vents, unexplained allergy symptoms, uneven airflow between rooms, or a musty odor when the system runs. Our thorough duct cleaning service helps improve your home's air quality and system efficiency, which is especially beneficial in our local climate.

Short cycling is a common local issue often caused by an oversized unit, a dirty air filter, or low refrigerant levels from a leak. It strains the system and increases energy bills. Our technicians will diagnose the root cause—whether it's a simple fix like a filter change or a repair for a refrigerant leak—to restore proper, efficient operation.

We recommend professional maintenance twice a year—ideally in spring for your cooling system and fall for heating. This seasonal check-up helps catch minor issues before they become major repairs, ensures efficient operation through temperature swings, and can extend the life of your system, protecting your investment.