HVAC Services Rochester NH | Call Marathon HVAC

Yes, ice buildup on your outdoor unit is a common issue in our climate and often indicates a problem like low refrigerant or airflow restrictions. It can cause further damage and reduce efficiency. Marathon HVAC technicians are experienced with this local challenge. We'll diagnose the root cause—whether it's a leak, dirty filter, or faulty component—and provide a clear repair plan to restore proper function and prevent future ice formation.

Our seasonal maintenance is a thorough check-up designed to improve efficiency and prevent breakdowns. For cooling systems, we inspect and clean components, check refrigerant levels and electrical connections, and ensure the thermostat is calibrated. For heating systems, we check heat exchangers, burners, and safety controls. We always provide a detailed report of our findings and recommendations, so you know exactly the condition of your system.

Absolutely. Our home automation services include integrating new smart thermostats, zoning systems, or other automated components with your current furnace, AC, or heat pump. We ensure compatibility for seamless operation, explain how to use the new features, and can often improve your system's efficiency and comfort through better control. We handle the installation and configuration so everything works together reliably.