HouseChalk
Service upgrade
A service upgrade increases the amount of electrical power the home can safely use, often by upgrading the main service and panel.
Why it matters
Modern loads like heat pumps, induction ranges, and EV charging can exceed what older services can handle.
Where people get this wrong
A bigger panel with more slots does not always mean the service has more capacity. A service upgrade can involve the meter base and service entrance, not only the panel.
Real-world example
You plan a remodel and add new circuits for the kitchen. Then the electrician says the home can not support the added load without a service upgrade. That feels like a surprise, but it is common.
Where this hits your build
This matters during rough-in and before drywall. Once walls close, adding or moving wiring becomes expensive. Plan ahead.
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