Columbia Tree & Lawn Service 7935 Old Jessup Rd. Jessup, MD 20794 (410) 740-5444 http://www.columbiatreeandlawn.net/ [email protected] Columbia Tree Lawn Service is a Maryland licensed and bonded company dedicated to serving Howard County and surrounding areas, including Baltimore, Anne Arundel, Carroll, and Montgomery Counties. This family owned and operated firm has over 40 years of experience caring for trees and managing landscapes, and they’re dedicated to keeping your home both beautiful and safe for your... read full review »