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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon387
    Verified electrical services reviews

Top-Rated Electricians in Kennebunkport - Updated Nov 2026

Casco Bay Electric, LLC
4.5(
124
)
Electrical Wiring or Panel UpgradeElectric Vehicle Charging Station Installation - For Business - Materials Not ProvidedElectric Vehicle Charging Station Installation - For Business - Materials Provided by Consumer+10 more

Serving Kennebunkport, ME and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"I am so impressed and grateful that Casco Bay Electric sent a super nice electrician (Dave) to the house same day for a septic pump electric install. I was in a bind and they really came through! Highly recommend!!"
Various Services
Various Services Page 2
Various Services
Various Services Page 2
Various Services

+3

Response time1 day
1 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Eastern Electric, LLC
Eastern Electric, LLC
4.9(
25
)
Electrical Switches, Outlets & Fixtures - Install or Repair

Serving Kennebunkport, ME and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Friendly, professional, understanding, accommodating, and many more good things describe the person who did work for me from Eastern Electric. I will choose to hire Eastern Electric again."
Living Room Lighting
Kitchen Lighting
Dining Room Lighting
Entry Way Lighting
Response time2 days
2 neighbors recently requested a quote
Recommended by92%of homeowners
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Electrical FAQs, answered by experts

You shouldn’t hook up a solar panel directly to a battery. That can damage the solar battery and your appliances over time. Instead, install a charge controller between your solar panel and solar battery. Charge controllers regulate voltage, prevent overcharging, and minimize the amount of electrical current to protect your battery from voltage spikes.

A small sump pump running infrequently uses an average of 10 kilowatt-hours (kWh) of electricity per month. The average cost for electricity is $0.171 per kWh. The size and use frequency affect how much electricity it uses. Sump pumps average one-third to one horsepower (hp) motors. One hp is equal to 745.7 watts. Watts multiplied by the time your pump is running divided by 1,000 equals your average kWh. Multiply kWh by your average cost of electricity. In areas with high rain or a marsh basin, the average cost can be as high as $15-$25 a month.

Hiring a professional electrician to wire a house costs anywhere from $1,500 to $10,000 or more depending on the size and complexity of the project. Most professional electricians charge $50 to $100 per hour. While the extra expense is significant, it’s worth it to ensure the safety of your home’s electrical system. 

In addition to grounding your outlets, you may want to hire an electrician for the following:

These additional electrical services ensure that your home’s electrical system is in working order and will accommodate your ground outlets.

To upgrade electrical systems in older homes, you might need to reroute new wires with lath and plaster walls. That’s because it’s more challenging to get inside the walls of an older home compared to a modern home, which usually uses drywall. But there are easier ways to level up your electrical game in an older home. For instance, you can swap out an old furnace for a new electric heat pump, or you could use a heat pump for water heating.

The Kennebunkport, ME homeowners’ guide to electrical services

From average costs to expert advice, get all the answers you need to get your job done.