Harris Electrical
Boston, MA 02119
BBB Accredited A+ rated. Electrical Contractors, Electrical Wiring, Commercial Electrician ...
Serves: 02101, 02102, 02103, 02108 +28 more
Schedule electrical panel upgrade before summer before summer in Boston — demand spikes in June and contractor calendars fill fast. Lock in your appointment now to avoid the backlog and get pre-season pricing from 28 licensed pros.
Typical cost in Boston
$1,200–$4,500 / project
28 contractors in Boston
Boston, MA 02119
BBB Accredited A+ rated. Electrical Contractors, Electrical Wiring, Commercial Electrician ...
Serves: 02101, 02102, 02103, 02108 +28 more
35 Juliette St Apt 3 , Boston, MA 02122-2069
BBB Accredited A+ rated. Electrician, Electrical Contractors, Electrical Wiring ...
Serves: 02101, 02102, 02103, 02108 +28 more
27 Rossmore Rd , Jamaica Plain, MA 02130-3636
BBB Accredited A+ rated. Electrician, Electrical Contractors, Electrical Wiring ...
Serves: 02101, 02102, 02103, 02108 +28 more
36 P St , South Boston, MA 02127-2353
BBB Accredited A+ rated. Electrician, Electrical Contractors, Smoke Alarm Systems ...
Serves: 02101, 02102, 02103, 02108 +28 more
34 Train St , Boston, MA 02122-2436
Electrician, Electrical Contractors, Electrical Wiring ...
Serves: 02101, 02102, 02103, 02108 +28 more
456 Main St , Charlestown, MA 02129-1613
BBB Accredited A+ rated. Electrician, Electrical Contractors, Smoke Alarm Systems ...
Serves: 02101, 02102, 02103, 02108 +28 more
529 Main St Ste P200 , Charlestown, MA 02129-1134
BBB Accredited A+ rated. Electrical Contractors, Electrician, Electrical Wiring ...
Serves: 02101, 02102, 02103, 02108 +28 more
38 Garland Street , Everett, MA 02149-5027
BBB Accredited A+ rated. Electrician, Electrical Contractors, Commercial Electrician ...
Serves: 02101, 02102, 02103, 02108 +28 more
25 Franklin St , Malden, MA 02148-4101
BBB Accredited A+ rated. Electrician, Electrical Contractors, Fiber Optics ...
Serves: 02101, 02102, 02103, 02108 +28 more
64 Riverview Street , Dedham, MA 02026-1410
BBB Accredited A+ rated. Electrician, Electrical Contractors
Serves: 02101, 02102, 02103, 02108 +28 more
250 Milton St Suite 5 , Dedham, MA 02026-2928
BBB Accredited A+ rated. Electrician, Electrical Contractors, Electrical Wiring ...
Serves: 02101, 02102, 02103, 02108 +28 more
185 Newton St , South Waltham, MA 02453-8637
BBB Accredited A+ rated. Electrician, Electrical Contractors, Smoke Alarm Systems ...
Serves: 02101, 02102, 02103, 02108 +28 more
| Service Change | Typical Cost |
|---|---|
| 60A → 100A upgrade | $1,000 – $2,200 |
| 100A → 200A upgrade | $1,500 – $3,500 |
| 200A → 400A upgrade | $2,500 – $5,500 |
| Replace failed/recalled panel (same amperage) | $1,200 – $2,800 |
| Add sub-panel (100A) | $800 – $1,800 |
| Add circuit to existing panel | $150 – $350 per circuit |
Permit and inspection fees: Typically $150–$500 depending on jurisdiction. Almost always included in contractor quotes for full upgrades.
Utility disconnect/reconnect: Required for all service upgrades. Utility fees vary from free to $300+. Some utilities prioritize this quickly; others have multi-day lead times.
Meter base: If your meter base (the socket the utility's meter plugs into) needs upgrading to accommodate new service, add $300–$600.
Service entrance cable: If the wire running from the utility connection to your panel needs to be upgraded (due to increased amperage or poor condition), add $500–$1,500.
Location complexity: Panel in a closet, basement, or with limited access costs more to work on. Moving a panel to a better location adds significant cost.
Grounding and bonding: Code-required grounding updates (ground rods, water pipe bonding) may be required during permitting and typically add $100–$400.
Geographic pricing: Urban areas and high cost-of-living regions run 20–50% above the national averages listed above.
Panel upgrades are almost always recouped in home resale. A 200A service upgrade is expected by buyers in modern homes. Homes with 60A or 100A service, especially with recalled brands, often receive reduced offers or fail to qualify for FHA/VA financing without remediation.
Electrical panel work involves working at the service entrance where utility power is always live — even when your main breaker is off. The service entrance wires from the utility meter remain energized. Only licensed electricians with proper training should work near these conductors. Mistakes can cause fatal electrocution or house fires.
Panel upgrades require permits in every jurisdiction. A licensed electrician obtains the permit, schedules the inspection, and ensures the installation meets the National Electrical Code (NEC) and all local amendments. Unpermitted work creates liability during home sales and may void homeowner's insurance coverage in case of electrical fires.
Service upgrades require the utility company to disconnect power at the meter before work begins and reconnect after inspection. Licensed electricians coordinate this process. An unlicensed contractor working near live utility conductors creates extreme hazard — utilities may refuse reconnection if they find unlicensed work.
An undersized panel will continue to cause problems; an oversized panel is an unnecessary expense. A licensed electrician performs a load calculation — accounting for existing loads, planned additions (EV charger, heat pump, electric range), and future capacity — to recommend the right service size.
Many homeowner's insurance policies require licensed electrical work. A panel installation by an unlicensed individual may void coverage. If an electrical fire occurs and the cause is traced to unpermitted work, you may face denial of claim.
A licensed electrician has a business license, carries insurance, and has a verifiable record. If something fails within the warranty period, they're accountable. This accountability disappears completely with unlicensed work.
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