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Main Security Serveillance Established in 1972, Main Security Surveillance is a Maine-owned & operated firm, employing 24 professional team, including Master Electricians, Journeymen and engineers. Over the years we currently have exceeded customer expectations by delivering a broad array of high-level next generation security alarm services and solutions custom designed and engineered to suit the specific requirements of our customers.
Reviews (10)
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Hannah Houston
Aug 31, 2021
Jordan and his crew were very professional and even helped us solve a mystery
Tom Davis
Jun 24, 2021
We have been with them for many years at multiple locations and have had great service throughout. We even had a fire at our business in 2015 and if it was not for their service we would of lost the whole building versus the small damage that was contained.
Cissy Jellison
Jun 23, 2021
Friendly personnel, worked with my schedule and offered best quality for my money.
Linda Crocetto
May 01, 2021
Critical: Value It was hard to cancel service after the death of my father. They were not nice to deal with.
Fresh Off The Farm
Jan 19, 2021
We have been a customer for more than 20 years! Always there when we need them! everyone has always been kind, prompt and helpful! Thank you for keeping our business safe!
William Scoble
Nov 29, 2020
A security company has but one job: to keep their customers safe by responding IN A TIMELY MANNER to an alarm THAT MAY BE AN EMERGENCY. Last night, and not for the first time, the response to my alarm was inexcusably late. But according to Seacoast, there was indeed an excuse: They were busy. Oh, well, then. Yes, "an unusual number" of calls all at once, I was told.

The same kind of response we all get from so many of the companies we contact when are put on interminable hold. Never do we hear the honest answer: "We don't have enough employees." Very disappointed in Seacoast.
Sonja Leonard Leonard
Aug 04, 2019
Just installed my second security system in Blue Hill, Maine and once again I am very happy with Seacoast Security. The men who did the work were FABULOUS! If you can request these two men you will be extremely HAPPY.they are Josh Kirkpatrick and Jared Sawyer!
Caroline Brophy
Mar 03, 2019
Seacoast security honestly made upgrading our existing security system so much easier. We switched because of some issues with adt and couldn't be happier. Our salesperson, Jordan, was helpful from the Itailie phone call all the way through installation and afterward.
Peter Curro
Dec 08, 2018
I would give Seacoast Security 10 Stars if possible. They Exceeded my expectations! Best Customer service, and Quality security system. When Jordan came estimate my home and security needs. He knew exactly how to cover Every area of my property. Also cameras, system he picked was Top Quality! The Technicians he sent were Awesome. Clean workmanship, and highly knowledgeable.
Rose NuBlueprint
Nov 18, 2018
These guys came and measured my places and promised me an estimate and then COMPLETELY BLEW ME OFF and since that time I have been broken into AGAIN. Thanks for NOTHING Seacoast "Fake" Security, You didn't do anything to help me and I don't trust a word your guy said to me now. VERY DISAPPOINTED! If I could give a NEGATIVE STAR I would! :