Some problems cannot wait for morning. A receptacle warm enough to notice or throwing sparks, a scorched smell around the fuse box, a panel with nothing working, or a main breaker that refuses to hold all need an electrician now. In a city where about a third of the houses were built before 1960, many of these calls trace back to aging connections, overloaded fuses or cloth-insulated wire that has turned brittle. Kill that circuit at the panel if it is safe to reach, keep everyone clear of the burned device, and phone Goodnow Electric, which answers around the clock. A breaker that keeps tripping is reporting a real fault downstream, so stop resetting it. If there is smoke or visible flame, leave the house and call 911 first.
Sanford's tree-lined streets produce the other common call. A heavy branch landing on the overhead wires can yank them away from the building and fold the service mast. Central Maine Power answers for the drop and the meter; the mast, the socket the meter plugs into and the house wiring are the property owner's to repair, through an electrician. Any wire on the ground, in a yard or across a Sanford street, is dangerous until proven otherwise, so stay far off and let CMP and 911 know right away. Once CMP says the area is safe, the mast and socket get rebuilt, the city inspects, and the utility restores service. Water is another risk in basements along the Mousam: if water reaches the panel or outlets, keep out of the wet area until the power has been cut.
Multi-family buildings add one more pattern. When lights in one apartment brighten while another's dim, or appliances act strangely across units, a failing shared neutral may be the cause, and it can damage equipment quickly. That is worth a same-day call. After any emergency repair that involves the service or new wiring, Goodnow Electric files the Sanford electrical permit, arranges the city inspection and coordinates the reconnect with CMP. The goal of the first visit is always to make the building safe; the permanent repair follows, with a clear written estimate before it starts.