Ive called on Knolls a handful of times. The first time around I called on Knolls to rescue my cat from a tree in my yard. Ive called on Knolls a couple times since and great work has always been done.

Would not return calls. After finally getting a start date they had 2 days of excuses, then didnt hear from for over 3 week. I finally got a nother service.