Common issues that can arise with electric heating systems include faulty thermostats, tripped circuit breakers, and worn-out or damaged heating elements. These issues can be addressed through regular maintenance, such as cleaning and inspecting the system, and replacing worn-out or damaged components. It’s also important to ensure that the system is properly sized and installed to avoid overheating and other safety hazards. In some cases, it may be necessary to call a professional HVAC technician to diagnose and repair the issue.