Needed extensive tree trimming after I discovered rats crawling out of and among the branches. First contacted a “certified” “Service Award” winner from another site, who turned me away because he was too “busy”. So, I tried Core Tree Service due to their high Google and Yelp ratings. JR arrived within 20 minutes of my call to estimate the job. He made some recommendations, quoted a reasonable price and scheduled work for two days later, a relief, given the recent city-wide storm damage. Tree service folks arrived on time, sadly at the hottest part of the day, and did a fantastic job eliminating the dead wood and thick overgrowth. Trees look “new”! They cleaned up afterwards, and even hauled away some branches I’d trimmed the prior week. On top of that, they were exceptionally polite, despite the sweltering heat. Core is my first call the next time I need tree service.