Keep Your Landscape In Top-Notch Condition Call On Us For Tree Service In Longmont, CO If you need a licensed and insured tree care specialist in the Longmont, CO area, look no further than Oak Arbor Care. Our family owned and operated tree company specializes in the maintenance of trees, shrubs and bushes. If your property is starting to look like a jungle, turn to us for a reliable, affordable tree service. Our crew is trained to work with all kinds of trees, big and small. Rely on us to keep your trees neatly trimmed and growing strong. Call 720-899-0329 to get an estimate on tree maintenance services. If you're a service member or first responder, be sure to ask about our discount policy.