Definition
Replacement or upsizing of the main electrical panel and service — common when adding EV, heat pump, or retiring fuse boxes.
Why this term matters for homeowners
For electrical work, definitions frequently map to safety code, panel capacity, and modernization decisions for EV and heat pumps.
- Use this term to ask better follow-up questions during estimates.
- Look for this language in Learn and Evaluate guides to connect definition to decisions.
- Confirm how this applies to your specific home age, layout, and utility setup.
Related pages
Trade: Electrical