Recent Blog Posts
Professional Tree Services
Pittsburgh, PA
Free Estimates Within 48 Hours
Satisfaction Guaranteed
ISA-Certified Arborist
Professional Tree Care Services Since 1967
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.
Why Choose Us
Satisfaction Guaranteed
ISA-Certified Arborist
Free Estimates Within 48 Hours
More Than 60 Years of Experience
We Treat Our Customers Like Family
Locally and Family Owned

Emergency Tree Services
Our 24/7 emergency team responds immediately when storms hit or trees become dangerous. Our certified arborist arrives fully equipped to safely remove fallen trees and resolve hazardous situations.
Specialized Tree Services
Tree Care and Maintenance
Tree Preservation Services
Here's what our satisfied customers are saying...
At Keelen Bros Inc, we take pride in providing exceptional tree services to our customers. We would be grateful if you could share your thoughts about our services with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Keelen Bros and let others know what you think.
FAQs
What services does Keelen Bro Inc provide?
Keelen Bro Inc offers a full range of tree care solutions including trimming, pruning, removal, stump grinding, storm cleanup, and lot clearing. Their team also handles crane-assisted work and emergency response after severe weather. With decades of experience in the Pittsburgh area, they focus on both residential and commercial properties. Customers often choose them for complex jobs involving large or hazardous trees. Safety, cleanup, and property protection are central to their approach. Their arborists assess tree health and recommend the best course of action for landscape stability.
How quickly can I get emergency tree help?
Emergency response is available 24/7, with service often provided within 24 hours depending on the situation. This includes storm-damaged trees, fallen limbs, or trees threatening structures or power lines. The crew prioritizes urgent hazards first to reduce risk to people and property. They also provide cleanup after emergency removal so the area is left safe and accessible. In severe weather events, response times may vary due to demand, but calls are answered at all times. This makes their tree service in Pittsburgh, PA a common choice during storms and urgent situations.
Do you provide estimates before starting work?
Yes, free on-site estimates are typically provided within a short timeframe after contacting the company. An arborist will evaluate the trees, assess safety concerns, and outline recommended services. Pricing depends on factors like tree size, location, complexity, and equipment needed. Homeowners are encouraged to describe any urgent issues when requesting an estimate. This helps the team prepare properly for the visit. Clear communication during the estimate process helps avoid surprises later. Many customers looking for tree service in Pittsburgh, PA appreciate this upfront evaluation before committing to work.
Are your arborists certified or trained?
Keelen Bro Inc employs ISA-certified arborists and high-voltage trained professionals for specialized tree work. This certification ensures they follow industry standards for tree health, pruning techniques, and safety procedures. Certified arborists are especially important when dealing with large trees near homes, roads, or power lines. Their training also helps them identify diseases or structural issues that may not be obvious to property owners. Clients benefit from informed recommendations rather than simple removal suggestions. Choosing a certified tree service in Pittsburgh, PA can help extend the life of healthy trees while safely removing hazardous ones.
What types of trees do you remove?
They remove a wide variety of trees, including dead, diseased, storm-damaged, or structurally unstable trees. This includes large hardwoods, ornamental trees, and trees growing too close to buildings or utilities. The team also handles stump removal and grinding after the tree is taken down. In some cases, crane assistance is used for extremely large or hard-to-access trees. Homeowners seeking tree service in Pittsburgh, PA often rely on them for both routine removals and complex, high-risk situations.
Do you handle storm damage cleanup?
Yes, storm damage cleanup is one of their primary services. This includes removing fallen trees, clearing broken branches, and restoring safe access to affected areas. The crew can also perform emergency pruning to stabilize partially damaged trees. Rapid response is important after storms to prevent further property damage or injury. Many residents turn to a tree service in Pittsburgh, PA like this one after severe weather events due to their quick response capability.
Can you work on both residential and commercial properties?
Yes, services are available for both residential yards and commercial properties such as businesses, municipalities, and large developments. Residential work often includes pruning, removal, and routine maintenance. Commercial projects may involve larger-scale clearing, ongoing maintenance contracts, or emergency response for public spaces. Equipment like cranes and bucket trucks allows them to handle large or complex sites efficiently. Each project is customized based on property size and safety requirements.
What is included in stump removal?
Stump removal typically involves grinding the remaining tree stump below ground level to prevent regrowth and improve appearance. The process also reduces tripping hazards and frees up usable yard space. After grinding, the area is usually filled with mulch or soil for leveling. This service is often performed after full tree removal but can also be requested separately. Removing stumps helps prevent pests and decay issues over time. Homeowners seeking tree service in Pittsburgh, PA often include stump grinding to fully complete their landscaping project.
Do you help with tree health and maintenance?
Yes, maintenance services include pruning, trimming, thinning, and general tree health assessments. These services help improve tree structure, reduce risk of falling branches, and encourage healthy growth. Arborists can also identify disease, pest issues, or structural weaknesses early. Preventative care is often more cost-effective than emergency removal later on. Regular maintenance can also improve curb appeal and property safety.
How long have you been in business?
Keelen Bro Inc has been serving the Greater Pittsburgh area for over 50 years. This long history reflects consistent experience in handling a wide range of tree care situations. Over time, they have developed expertise in both routine maintenance and complex removals. Their longevity also means familiarity with local tree species and regional weather challenges. Many customers prefer established companies for reliability and accountability.









