Professional Tree Services

For more than six decades, Keelen Bros Inc has built a solid reputation for outstanding tree services across the Pittsburgh region. Our ISA-certified arborist applies extensive knowledge and technical skills to every project—from emergency hazard removals to long-term maintenance plans for homes and businesses. As a multi-generational family business, we give each customer the personal attention and respect they deserve, just as we would our own family. This customer-first approach, backed by our comprehensive service guarantees and warranty options on tree clamping procedures, continues to earn the trust of Pittsburgh homeowners and businesses year after year.

With more than six decades in arboriculture, our team has refined specialized techniques that promote tree health while protecting your property. We understand tree emergencies can happen anytime, which is why we provide 24/7 emergency response throughout greater Pittsburgh. For standard services, Keelen Bros delivers free estimates within 48 hours of your call. Our local roots give us unique insight into the specific tree challenges Pittsburgh properties face. Every service includes our satisfaction guarantee—we only consider a job complete when you're fully satisfied with our work. Contact us at Keelen Bros, the trusted tree care provider for generations of Pittsburgh residents.