7 min readUpdated June 2026
Electrical Panel Upgrade Cost in Massachusetts
Panel upgrades are one of the most common electrical projects in Greater Boston, driven by EV chargers, heat pumps, induction ranges, and old Federal Pacific / Zinsco panels that insurance carriers now flag. Here's what to expect on price and scope.
What's inside
- The 5 reasons homeowners actually need to upgrade (and 2 reasons they don't)
- Real 2026 MA price ranges: 100A, 200A, and 400A services
- Which panels get flagged by insurance (FPE, Zinsco, Challenger, Pushmatic)
- What's included in a legitimate quote — and what sketchy bids leave out
- Whether Eversource / National Grid coordination is included
- MassSave rebates and 0% HEAT Loan implications for panel work
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