Experienced HVAC Services in Dearborn, MI 48124 - Sam313 Heating & Cooling

Smart thermostat issues are common and often stem from Wi-Fi interference, outdated firmware, or incorrect wiring. Before calling us, try rebooting your thermostat and router. If problems persist, our technicians can diagnose the wiring, update the device, or recommend a compatible model for your specific HVAC system to restore seamless control and efficiency.

Absolutely. Duct leaks in attics, basements, or crawlspaces are a frequent issue in our area, forcing your system to work harder and driving up costs. We perform thorough duct inspections using specialized tools to locate leaks and assess sealing. Properly sealing and insulating your ductwork can significantly improve comfort, reduce dust, and lower your monthly energy expenses.

We recommend bi-annual maintenance in spring and fall. Before summer, we clean coils, check refrigerant levels, and ensure your thermostat is calibrated. Before winter, we inspect heat exchangers, clean burners, and test safety controls. This proactive service helps catch small issues—like early signs of duct wear or thermostat sensor problems—before they lead to breakdowns during extreme Michigan weather.