Panel & Service Upgrades
100A → 200A service upgrades, new panels, sub-panels — to support modern loads, heat pumps, and EV chargers.
Residential and commercial electrical work across the greater Bangor area. Panel upgrades, EV chargers, generator hookups, full rewires, troubleshooting — by a licensed Maine electrician.
Dave's Electric is a Kenduskeag-based licensed electrical contractor serving residential and commercial clients throughout the Bangor area. We handle the full range — new construction wiring, panel and service upgrades, EV charger installs, generator hookups, troubleshooting, code corrections, and emergency repairs. Every one of our 5-star reviews was earned the same way: clean work, fair quotes, and clear explanations of what we found and why. We treat your house like our own — and we leave the breakers labeled.
100A → 200A service upgrades, new panels, sub-panels — to support modern loads, heat pumps, and EV chargers.
Level 2 home and commercial EV charger installs. Load calc, dedicated circuit, permit pulled, inspection scheduled.
Whole-home and partial-load generator installs and transfer switches. Stay on through Maine outages.
New construction, additions, finished basements, and full older-home rewires. Knob-and-tube replacement done right.
Dead outlets, flickering lights, breaker trips, code violations — diagnosed, explained, and fixed.
Written quotes with options. We'll ballpark over the phone or come walk the job in person.
"Panel upgrade on a 1950s home — Dave walked me through everything, pulled the permit, and got it done in a day. Inspector signed off without a single comment. Worth every penny."Mark D.Bangor, ME
"Came out same day for a tripping breaker, diagnosed it in 15 minutes, didn't try to sell me anything I didn't need. Honest electrician — they exist."Jenna K.Brewer, ME
"Installed our Level 2 EV charger and a generator transfer switch in the same visit. Clean conduit runs, labeled the panel, walked us through every breaker. Top tier."Tom S.Old Town, ME
"Three contractors said our basement remodel wiring was 'too small a job'. Dave just did it. On time, on budget, code-compliant. We're customers for life."Rachel P.Hampden, ME
Have a question, or ready to get started? We'd love to hear from you.