When a Portland home needs one
A panel upgrade swaps your old service, and often the service entrance feeding it, for a modern, higher-capacity panel with new breakers and correct grounding brought up to current code. For a Portland house, 200 amps is the usual target. You are a strong candidate if your lights dim when a big appliance starts, if you have run out of breaker slots, if you still have a fuse box, or if you are adding EV charging, a heat pump, or an ADU to a home that was never sized for them.
We don't diagnose from the curb. We open the panel, read the service and the loads you actually run, and tell you plainly whether an upgrade is warranted or whether a smaller fix will do.