Electricians in Maine — ZIP code directory

147 ZIP codes indexed across 16 counties. Long winters, heating loads, and ice storms make panels and backup power frequent topics. EIA's 2024 table puts the state residential average at 24.29 cents/kWh, 7.81 cents above the national average of 16.48 cents/kWh. Rates affect operating cost, not the decision to call. Pick your county below, then your ZIP, for local notes written for homeowners.

Electrical meter and testing tools

Browse by county

York County 25 ZIPs

Cumberland County 24 ZIPs

Kennebec County 16 ZIPs

Penobscot County 16 ZIPs

Androscoggin County 12 ZIPs

Oxford County 8 ZIPs

Aroostook County 7 ZIPs

Knox County 6 ZIPs

Lincoln County 6 ZIPs

Sagadahoc County 6 ZIPs

Hancock County 5 ZIPs

Somerset County 5 ZIPs

Waldo County 4 ZIPs

Franklin County 3 ZIPs

Piscataquis County 2 ZIPs

Washington County 2 ZIPs

Services covered statewide

Panel upgrade

Assessment of load center capacity (commonly 100A vs 200A), breaker space, and labeling for added HVAC, EV, or remodel loads.

Read the panel upgrade guide

Wiring and rewiring

Branch circuits, aluminum-to-copper remediation topics, grounding and bonding, and bringing older runs up to current practice.

Read the wiring and rewiring guide

Indoor and outdoor lighting

Recessed, landscape, and security lighting layouts, switching, dimming compatibility, and wet-rated fixtures.

Read the indoor and outdoor lighting guide

Whole-home generators

Transfer-switch types, load prioritization, fuel choices, and placement and noise considerations.

Read the whole-home generators guide

EV charger circuits

Dedicated 240V circuits, load calculations before adding Level 2 charging, and panel-space planning.

Read the ev charger circuits guide

Electrical inspections

Pre-purchase and safety inspections: devices, GFCIs/AFCIs where required, panel condition, and documentation.

Read the electrical inspections guide

Questions about a project in your ZIP?Call (833) 205-2548