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Business ProfileElectricians in Portland, Maine

Casco Bay Electric, LLC.

Listed in Portland 216 reviews(207) 221-3331

Casco Bay Electric, LLC.

Casco Bay Electric is a Portland electrical contractor serving residential, commercial and industrial clients across Maine and New Hampshire. Its specialty work includes underground fault location and power-quality testing, alongside 24-hour emergency service.

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Business Highlights
  • Its electrical contractors are licensed, bonded and insured.
  • It offers free consultations and service estimates.
  • It reports more than 15 years of experience serving Maine and New Hampshire.

Service Area

Portland, Lewiston, York and Arundel, plus neighboring communities in Maine and New Hampshire.

Active Business Listing

Casco Bay Electric, LLC. is one of 11 electricians ProsGrade lists in Portland, Maine.

Active
Public local listing
Listing details

10 services listed, including Residential electrical work, Commercial electrical work and Industrial electrical work. Open weekdays, closed on weekends. 216 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How Casco Bay Electric, LLC. compares with the other 10 electricians on ProsGrade in Portland, using public Google ratings and review counts.

  • Has more Google reviews (216) than 9 of the 10 other Portland electricians on ProsGrade.

Services Covered

10 services
  • Residential electrical workRenovations, wiring, outlets, lighting and layout design
  • Commercial electrical workNew construction and remodels; wiring, lighting, outlets and panels
  • Industrial electrical workLighting, equipment and security systems; maintenance, upgrades and new-facility installations
  • Generator servicesInstallation, service and repair for residential and commercial generators
  • EV charging stationsLevel 1 and Level 2 home charging; commercial Level 2 and 3 stations
  • Electrical maintenance and repairsPreventive maintenance and repairs
  • Lighting servicesIndoor and outdoor lighting; recessed, pendant and landscape fixtures; smart controls and LED options
  • Electrical panelsInspections and upgrades; surge protection and improved grounding options
  • Specialty electrical testingUnderground fault location, power-quality testing, energy studies and chart recording
  • 24-hour emergency serviceOutlet and breaker issues, and major power outages

Reviews

What customers say

Customers mention prompt visits and helpful, professional electricians. One customer reports debris at work areas and some receptacles left nonworking after replacement work; that customer later says the issues were dealt with swiftly and follow-up communication was thorough. Another customer says fan repairs remained unresolved and two porch lights only needed bulbs, and said they would no longer use the company.

Customer Reviews

Grandma of Oz

Watch out for these guys they like to charge a lot and will misdiagnose to ascertain extra hours. Will no longer use these guys. They disconnected electric to fix items, added seven regular outlets by pulling off existing electrical, added six can lights in lieu of track lights but used the same electrical. They tried to fix a couple of fans but still couldn’t get it to work yhen told me o needed new fans. Meaning double the hours. They misdiagnosed two porch light out. It was simply light bulbs! They used an entire day and connected new electrical boxes then recommended adding another breaker box! This meant that they took out work already in and double charged me again!!! Seven outlets pulling off existing electrical in walls, two 220 outlets seven can lights and added another panel, these guys give me a bill almost six thousand dollars! Absolutely not!!!
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Aaron Henn

Update/Edit: Want to update to close out, was contacted upon my review being noticed and discussed the issues I mentioned. Urgency was established and issues were dealt with swiftly. The follow-up communication was swift, thorough and fruitful, so although the initial experience was subpar I'm left overall with a positive experience thanks to an exceptional pivot and strong customer focus! Initial Experience: Had debated on leaving any review, but recent interactions have spurred me to action. Had roughly 30 duplex receptacles replaced and 20+ light switches with a few odd things additional replaced. Not happy with the mess left at almost every work space (cut wire ends and broken plastic), kept finding more as I checked (and my dog found more as well, as she came up chewing on plastic). Multiple receptacles were replaced but left in an unworking state, significant because upstairs they let us know they were unable to get some working so we were made aware but in the storage room that I'm now renovating some were left unworking and we were not informed. Getting someone back has been a hassle, and when I call to check I'm treated as an inconvenience, what's inconvenient is the room that's being completely redone not having working receptacles that I didn't know about. All in all I'm thankful to have the work done (I don't do electrical work so it's needed), but everything surrounding it has been completely subpar to infuriating, looking forward to getting this finally working to be done with Casco Bay Electric.
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207 Retro Reels

CBE came out very promptly to find a break in an underground wire I had at my apartment building. I usually do all my own work but this was a bit past my expertise so I decided to just pass the job on to them, I’m so glad I did. Derek and Tim (I believe) were amazing and very professional, I would definitely recommend them both and CBE.
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Katherine Kroll

Casco Bay Electric has done some work for us in the past which was great (and I might have even written a review back then) but they have been particular life savers this week and I just needed to write them a quick review to that effect. Derek was so helpful this weekend for an emergency visit and then they were able to come out for another fix super quickly yesterday (I'm sorry I didn't catch the name of the person who was here then because my husband was working with them, but they were also great). I really appreciate their work. Also extremely easy to work with from a billing process perspective which is a nice touch too.
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Jane Prairie

Kevin and Brady arrived on time and worked well together to quickly add some outlets in two areas of our home. They were knowledgeable and helped us make a decisions about how to proceed. They cleaned up as they went along and were cheerful workers. We will hire them again in a heartbeat.
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Frequently Asked Questions

Do EV charger installations sometimes require permits?

EV charger installations often require permits. If the panel is at capacity, an upgrade may be needed, though some load-management chargers can help avoid that step.

What does a panel upgrade visit involve?

The process begins with a site walkthrough to assess electrical requirements and identify concerns. The team tests the upgraded panel’s functionality and safety.

How does Casco Bay Electric locate underground faults?

It uses specialized electronic testing equipment to locate damaged or deteriorating underground cables without unnecessary excavation.