Tree Preservation Services

The Greater Pittsburgh Area

Free Estimates Within 48 Hours

Satisfaction Guaranteed

ISA-Certified Arborists

Tree Preservation for Pittsburgh Properties

For more than six decades, Keelen Bros Inc has protected and enhanced Pittsburgh's urban forest. Our ISA-certified arborists blend deep knowledge with innovative techniques to keep your trees healthy, beautiful, and safe. Trees add significant value to your property by providing shade, improving air quality, and enhancing your landscape. As a family-owned business, we approach each project carefully, giving your trees—and you—the attention you deserve. From treating diseases and repairing storm damage to maintaining overall tree health, our comprehensive preservation services help your trees flourish for generations.

Our preservation methods are grounded in more than 60 years of experience and ongoing education in modern arboriculture. We build lasting relationships with our customers, listening to your specific needs and concerns. Since each property has its own character, we create customized solutions for your landscape. Our satisfaction guarantee shows our confidence and dedication to delivering outstanding results. We provide free estimates within 48 hours and offer warranties on our clamping services for your confidence. Because tree issues can happen anytime, our 24/7 emergency services address urgent situations quickly. Looking to maintain your trees' health and beauty? Contact us to schedule your free consultation with our arborists.

Why Choose Us

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Satisfaction Guaranteed

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ISA-Certified Arborists

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Free Estimates Within 48 Hours

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More Than 60  Years of Experience

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We Treat Our Customers Like Family

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Locally and Family Owned

Keelen Bros. Inc.
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Tree Planting

Tree planting is a long-term investment in your landscape. Our arborists select species that will grow well in your soil, sunlight, and space conditions. We look at mature size, resistance to disease, and how well trees match your existing landscape for the best results. Our planting methods support healthy root growth and strong structure, giving your new trees an excellent foundation.
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Tree Transplanting

When relocating a valuable tree, our specialized transplanting services ensure its survival. We prepare both the tree and new site carefully, preserving as much of the root system as possible. Our team uses proven methods to reduce transplant shock and provides thorough aftercare guidance to help your tree adjust. With our knowledge, even mature trees can be successfully moved to improve your landscape design.

Recent Projects

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A person wearing safety gear climbs a tall, bare tree in a yard with a stone house in the background.
A crane lifts a large tree trunk during a professional tree removal job next to power lines and a residence.
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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.