A few months ago, someone broke into our garage. We searched the net for reviews on alarm services and found quite a few referring SG3. I called for a quote and George showed up within a day. He's personable, family oriented, and understood the need to keep our home and family safe. He suggested a cost effective system that monitors all windows and doors, including our separated garage. Recently, we accidentally damaged a remote sensor on an overhead door. I called George and he showed same day to fix it. I'd recommend George and SG3 to my friends and family any day.

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Company Response

It was out pleasure to help you. Remember if you have any trouble with your system we cover parts and labour 100%.


We called High Mark Plumbing to come out and replace a small thermal expansion valve. The guy arrived, spent 30 minutes poking around and quoted $780! I was at work so my wife calls me and says that this guy is talking down to her like she's "just a dumb woman" and wants $800 to fix a little leak. I tell her to let him know we're going to get a second opinion. The guy from High Mark acts all surprised and put out, then charges her $180 for his time!! I called a friend of mine to drop by and take a look. He's a 20 year plumbing foreman. He says its a $50 part with a max of 1 hour work (probably 30 mins). Very disappointing to say the least. Do not invite High Mark into your home unless you're looking to get hosed!!!

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