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TRUSTED BY SOUTH CASCO, ME HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon319
    Verified electrical services reviews

Top-Rated Electricians in South Casco - 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 South Casco, 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
Chris Bonney Electric
5.0(
6
)
Electrical Switches, Outlets & Fixtures - Install or RepairElectrical Wiring or Panel UpgradePortable Generator - Install+6 more

Serving South Casco, ME and surrounding areas

Approved

In business since 2015

Free estimates

Small jobs welcome

"Chris was very responsive, immediately responding to any question or issue. He is a bit over-worked and extremely busy given the high quality work that he does & the fact that he is in very high demand. I will definitely hire him again!"
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Origin Energy, LLC
Origin Energy, LLC
4.6(
11
)
Fixed Generator - InstallElectrical for Home Addition or Remodel - InstallPortable Generator - Install+8 more

Serving South Casco, ME and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Warranties offered

"“I had an exceptional experience working with Origin Energy. Their team demonstrates the highest level of professionalism and a strong work ethic. They are not only knowledgeable and efficient but also consistently go above and beyond to ensure customer satisfaction. Every interaction was seamless, and their dedication to providing quality service was evident at every step. I highly recommend Origin Energy for their reliable, hardworking, and professional approach to business!”"
Completed system
First half of panels
First half progress
Response time2 days
Response rate99%
15 neighbors recently requested a quote
Avatar for LaPlante Electric, Inc.
LaPlante Electric, Inc.
4.4(
71
)
Fixed Generator - InstallGenerator - Install - For Business

Serving South Casco, ME and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"They were extremely thorough in fixing our electrical systems! Having things up to code makes us feel a lot safer. We also had them install 3 ceiling fans and recessed lighting. Perfect work!"
Whole House Generac Generator 22 Kilowatt (KW)
Top View of a 22 Kilowatt (KW) Generac Generator
Internals of 22 Kilowatt (KW) Generac Generator
Back of 22 Kilowatt (KW) Generac Generator
200 AMP Whole House Transfer Switch

+8

Response time3 days
54 neighbors recently requested a quote
Recommended by98%of homeowners
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Electrical FAQs, answered by experts

Common signs of faulty electrical wiring include frequent circuit breaker trips, flickering or dimming lights, burning smells near an outlet, buzzing or humming sounds, electrical shocks or tingles when handling outlets of appliances, and hot or discolored outlet switches. If you notice one or more of these signs, hire a licensed electrician for an average cost of $50 to $100 per hour to diagnose and make necessary repairs.

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

The lifespan of an average breaker box is 25 to 40 years, depending on the type and electrical events that occur in your home. Frequent power outages or surges can cause the breaker box’s lifespan to shorten. Maintain this essential electrical component by avoiding turning it off and inspecting it regularly for signs of damage.

In most cases, line wires are located at the bottom of a panel or device, while load wires are located at the top. Line wires are generally black, while load wires are typically red or black. To tell for sure, you can use a multimeter or volt pen to test the wire. A live or line wire will always carry a charge, while a load wire will only carry a charge when it’s in use.

Yes, you can use a 3/0 AWG wire for a 200 amp service, but only if it is made of copper, as 3/0 copper wire has an allowable ampacity of 225 amps. If you are using aluminum or aluminum copper-clad wire, you need to use at least 4/0 AWG.

The South Casco, ME homeowners’ guide to electrical services

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