I was with Albiez Insurance out of Woodbridge, NJ. for the mid 1980 - 1994 time period.
They were reasonable at first, then started increasing rates a lot toward the end.
Never had a single claim, so I asked why my rate kept going up more than other insurances I carried.
The agent said it was due to the number of claims in the industry and that the tree-care risk pool was getting too "risky" for them.
I now have my Gen Liab with Nationwide, as they cover our auto and home insurance and we got a bundled rate discount.
Time to see about a TreeHouse Group Rate...