Yes, even unused chimneys need regular inspection. Your heating system, water heater, or other appliances may vent through your chimney, creating potential safety hazards if the system isn’t functioning properly. Unused chimneys can develop problems too. Animals build nests, debris accumulates, and structural issues develop over time. These problems can create safety hazards when you do decide to use your fireplace, or they can affect other systems that share the chimney. Insurance companies often require inspections regardless of usage frequency. An annual inspection ensures your chimney is safe, meets insurance requirements, and is ready when you want to enjoy a cozy fire.