My a/c company found rat poop while in my attic. Called 7-8 companies. Critter control was all over my problem. Had Aric out to look at house. Set up a program. The crews have been very nice and professional. Davon, Diego, Fred communicate with me daily. They remove dead rats every other day. Devon did a great job of sealing off access holes. Even found things sales didn't. No extra charges. I've been in the service business for 40 years. Never worked with such a nice group of pros. Rats gone.