Electrical Panels in Massachusetts | Upgrade & Replacement

Prep your home for EV charging, a heat pump, solar, or all three - with licensed mass electrical service, professional electrical panel installation, and electrical panel upgrade sized for what you're adding next.

An electrician in safety glasses working inside an open electrical breaker panel

Does Your Electrical Panel Need an Upgrade?

If you're planning any of the big three - an EV charger, a heat pump, or solar - an older 100-amp panel is usually the first bottleneck. Modern electrified homes typically need 200-amp service, and homes still running Federal Pacific, Zinsco, or fuse-box panels need electrical panel replacement regardless. Warning signs your panel isn't keeping up:

  • Breakers that trip on normal loads (microwave + coffee maker)
  • Lights that flicker when the HVAC kicks on
  • A panel labeled Federal Pacific, Zinsco, or Challenger (all known safety issues)
  • Fuses instead of breakers
  • A 100-amp service if you're planning a heat pump or EV charger
  • Warm or discolored breakers, or a burning smell near the panel

Electrical Panel Upgrade & Replacement Services

  • Electrical Panel Upgrade

    Increase capacity to support modern electrical loads — from 100 amps to 200 amps for heat pumps, EV chargers, induction cooking, solar. Includes new panel, service entrance conductors, and utility coordination.

  • Electrical Panel Replacement

    Replace outdated, damaged or unsafe panels - Federal Pacific, Zinsco, or panels with corroded bus bars - with a modern Square D, Siemens, or Eaton panel.

  • Electrical Panel Installation

    New electrical panel installation for renovations, additions, or accessory dwelling units. Load-calculated to your home's actual and projected use.

  • Breaker & Circuit Upgrades

    Improve circuit capacity and address recurring electrical issues - GFCI/AFCI protection, dedicated appliance circuits, or new circuits for a specific room.

Upgrade Your Panel for What Your Home Needs Next

An electrical panel is the foundation for everything you're planning. If your panel isn't ready, the next upgrade stalls. Here's what each future project asks of your panel:

  • Prepare your electrical system for Level 2 charging — usually a 40 or 50 amp dedicated 240V circuit. Often needs 200-amp service.

  • Support the electrical requirements of a modern heat pump system — 40–60 amp circuit; older 100-amp panels often maxed out.

  • Make sure your electrical system can accommodate a solar installation where required. Sometimes needs a service upgrade for interconnection capacity.

  • Add capacity for renovations, additions or new appliances - kitchen remodels and additions routinely need more circuits than the existing panel has room for.

Mass Save Electrical Panel Upgrades

Mass Save® doesn't currently rebate the electrical panel itself, but when the upgrade is required to install a qualifying heat pump - a common scenario - the panel work often qualifies as part of the heat pump project's incentive package. That means the electrical panel upgrade can effectively ride the heat pump rebate. Ecosave sequences the mass electrical work so the paperwork stacks cleanly.

From Electrical Assessment to a Safer, Smarter Panel

Illustrative image of an electrical panel upgrade
  1. 1. Assess

    Evaluate your existing panel, wiring and electrical load. We calculate what your projected load will be after adding the upgrades you're planning.

  2. 2. Recommend

    Determine whether an electrical panel upgrade, electrical panel replacement, or additional circuit work is needed.

  3. 3. Install

    Complete the electrical panel installation or upgrade, including utility coordination for service disconnect/reconnect. Most residential jobs finish in 1–2 days.

  4. 4. Inspect & Test

    Verify proper operation and complete required inspection/permit steps.

Why Choose EcoSave for Electrical Panel Services?

ReasonWhat it means
Massachusetts-licensed electriciansNot subcontracted — our own licensed electricians run every electrical panels job
Whole-home electrification expertiseWe do heat pumps, EV chargers, and solar too. Your panel gets sized for what's next, not just what's now
Utility coordinationWe schedule the service disconnect and reconnect with Eversource, National Grid, or your utility
Same-day permit filingWe pull the electrical permit and coordinate the inspection
Multilingual crewsEnglish, Português, Español, 中文

Frequently Asked Questions About Electrical Panels

  • A standard 100-to-200 amp electrical panel upgrade typically runs $2,500–$5,000 depending on whether the service mast, meter socket, and grounding also need work. If the utility needs to upgrade the drop from the pole, add coordination time but usually no cost to the homeowner.

  • If you're staying on gas heat, gas water, and no EV - probably not. If you're planning a heat pump, EV charger, induction stove, or heat pump water heater, yes. Modern electrified homes routinely peak above 100 amps.

  • The physical install runs 1 day for most homes. Coordination with the utility for the temporary service disconnect can add 1–2 weeks to the overall project. We handle the scheduling.

  • Yes - for most of the install day, typically 4–8 hours. We schedule the utility disconnect at the start of the day and coordinate the reconnect for the afternoon.

  • Yes. Sub-panels are useful for detached garages, ADUs, workshops, or high-load additions. We size them to the load and coordinate the feeder from the main panel.

  • Yes. When both are on the plan, we do the electrical panel upgrade first and pull the EV charger circuit at the same time. One inspection, one project.

Is Your Electrical Panel Ready for What's Next?

Upgrade your home's electrical capacity for EV charging, heat pumps, solar, and modern appliances with expert Massachusetts electrical services.