We moved into a house with an existing 5 year old Honeywell system.
I had three different companies quote on updating and monitoring it. Securepol took about half the time to analyze it and work up a quote.
Their quote was much more reasonable and the monthly monitoring fees were better as well. Four months later they are just as on the ball. We had a problem with an existing door contact and they were out pronto to replace it. We couldn't be happier.