Crass Tree Experts is a family-owned, third-generation tree care company serving York County, PA. Led by arborist Nathaniel Crass, our licensed and insured crew (MD LTE #2467) brings decades of hands-on experience to every tree removal, trimming, pruning, and plant health care job, including high-risk removals handled safely and correctly. We treat every property like our own, with honest pricing, free estimates, and the kind of care that's earned us a excellent reputation with dozens of neighbors. Proud to offer a military discount. Call (443) 475-0345 for your free estimate.