(207) 601-5500 SHERIDAN@GETGUSTIN.COM
Get Gustin Electric Technologies.

Get it done right.

Get Gustin Electric Technologies.

Your Premiere Solution for Residential / Commercial Electrical Security & Electrical Systems

Low-Voltage Technologies

Specializing in top quality security, access control, surveillance, and other low-voltage system installations.

Residential

Everything from new home construction, standby generators, EV chargers, kitchen/bath remodels, to simple outlet repairs, and more.

Commercial

Troubleshooting & repairs, renovations, LED lighting upgrades, dedicated circuits, and more.

About Gustin Electric Technologies

Serving the Greater Portland and Southern Maine areas.

Gustin Electric Technologies, LLC is a full-service electrical contractor bringing security, power, and light to residential and commercial customers throughout Southern Maine. We pride ourselves on getting things done right the first time.

 

We offer a complete suite of low-voltage services including fire and security alarms, camera systems, access control, smart-home technology, and more.

 

Have a specific application or need not mentioned? Reach out and we will find a way to get it done right.

Client Testimonials

Posted on Google Google
Frank Cutrer profile picture
Frank Cutrer
October 20, 2025
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Sheridan has done work for our company and was very professional, neat, and courteous. He came on time and finished well within the expected project timeline. We will continue to hire and recommend Gustin Technologies!
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Jessica Sanfino profile picture
Jessica Sanfino
August 8, 2025
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I can’t say enough good things about Sheridan! He handled a variety of projects for us—replacing lights, installing speakers, moving outlets, and even adding another panel/amp for our hot tub—and everything was done perfectly. He was friendly, professional, and explained each step so we understood exactly what was happening. He worked efficiently without cutting corners. You can tell he takes pride in his work, and it really shows in the results. I’m so happy with how everything turned out and wouldn’t hesitate to recommend him to friends and family.
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Eric Langland profile picture
Eric Langland
March 24, 2025
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Excellent service and excellent price. Can’t go wrong with Sheridan.
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Ms Jean Gullatt profile picture
Ms Jean Gullatt
December 23, 2024
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
They were very professional , friendly and knowledgeable. They very quickly diagnosed the problem and took steps to resolve the issue ! I am extremely pleased with the results I received today . Definitely have found myself a reliable and honest company ..,,,,
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Christopher Brightbill profile picture
Christopher Brightbill
October 7, 2024
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Very satisfied!
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David Savage profile picture
David Savage
September 16, 2024
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Service panel upgrade and car charger install, both look great, Sheridan was very easy to work with and coordinate everything
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Jim V profile picture
Jim V
July 19, 2024
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Sheridan installed a ceiling fan for us. He did an incredible job, we are so very pleased with the work. He was professional and very easy to work with. He was very responsive to a special request I made. I had recommended him to my neighbor that needed an electrician and she too was very happy with his work. If you are looking for an exceptional friendly worker, I highly recommend him.
Posted on Google Google
todd cole profile picture
todd cole
June 5, 2024
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I am so happy I called Gustin Electric. Sheridan was able to get me in sooner than expected and the bill was less than I thought it would be. He is honest, polite and professional, you don't see that too often anymore. I will be suggesting him to everyone I know that needs electrical work done.
Posted on Google Google
Joe Traw profile picture
Joe Traw
May 11, 2024
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Sheridan was great! I hired him to install power to a garbage disposal. He was friendly and professional. Will definitely be calling him when I need an electrician again.
Posted on Google Google
Susan Ann profile picture
Susan Ann
March 8, 2024
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Sheridan was a consummate professional. He arrived on time (actually he was available a little earlier and asked if that was okay, which was great) Very polite, wasn’t nervous at all to let him in and he didn’t try to talk over my head but explained things clearly, and was very efficient. Highly recommend him. I chose him on his reviews. He installed a picture light and a chandelier that didn’t have existing wiring, with a dimmer light switch and also a new outlet. Very pleased!
View All Google Reviews

  • Sheridan was a consummate professional. He arrived on time (actually he was available a little earlier and asked if that was okay, which was great) Very polite, wasn’t nervous at all to let him in and he didn’t try to talk over my head but explained things clearly, and was very efficient. Highly recommend him. I chose him on his reviews. He installed a picture light and a chandelier that didn’t have existing wiring, with a dimmer light switch and also a new outlet.

    - Susan Ann

  • Sheridan was able to get me in sooner than expected and the bill was less than I thought it would be. He is honest, polite and professional, you don't see that too often anymore. I will be suggesting him to everyone I know that needs electrical work done.

    - Todd Cole

  • Sheridan is knowledgeable, professional and my go to guy for electrical work. He helped me this past winter when my power for heat went out & did it in a quick timely manner. He installed my under cabinet lightening which I love and the beautiful kitchen hanging light as you can see in the photos below. I would recommend him highly to anybody.

    - Christine Rodriguez

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