Tree & Shrub Care in Washington Crossing, PA

Certified Arborists Protecting the Health of Your Landscape

Tree problems like insect infestations, soil compaction, and leaf diseases can weaken even the most established landscapes. At Keystone Tree Experts, ISA-certified arborists offer professional tree and shrub care in Washington Crossing, PA using proven strategies to safeguard the health and appearance of your property.

For more than 57 years, Keystone has provided Bucks County with trusted solutions grounded in science, preservation, and education. Our tree services range from plant health care programs to disease management, fertilization, pruning, and arborist consulting, each designed to extend the life of your trees and protect your investment.

Contact Keystone Tree Experts today to learn more about the benefits of our tree and shrub care in Washington Crossing, PA.

Why Homeowners in Washington Crossing Choose Keystone

Back in 1968, Bob McMullin, a Penn State–trained forester, founded Keystone Tree Experts on the principle that trees should be preserved whenever possible. From those beginnings with just one truck, the company has grown into a reliable partner for homeowners, municipalities, and property managers throughout Bucks County.

Ongoing education remains a main part of Keystone’s approach, with arborists participating in weekly training and annual forums to keep current with the latest research. Integrity, transparency, and a preservation-first mindset guide every decision we make, which is why clients continue to rely on us decade after decade.

What Our Clients Say

Homeowners and property managers throughout PA consistently praise Keystone Tree Experts for reliable tree care service, knowledgeable arborists, and lasting results.

    
 
 
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    Sally 
 
 
 
 Trustindex verifies that the original source of the review is Google. We have been very happy with the work that Keystone Arborist has done for us.  They have removed very large trees and a very large stump for us..  They clean up beautifully and place mats in our yard to use for their equipment and protect our grass.  We will certainly use them again for any tree service we need done.
  
 
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    Mike Kirk 
 
 
 
 Trustindex verifies that the original source of the review is Google. If you need a reliable tree service call Keystone!  They are fast, efficient, and a pleasure to deal with.  They have saved several of my large oak trees from the leaf scorch that has been plaguing the oaks.  Also sprayed and saved a number of my evergreens.
  
 
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    Carla Foy 
 
 
 
 Trustindex verifies that the original source of the review is Google. Joe comes out every year to inspect the trees on my 2 acre property.  Joe recommended a treatment for one of my Ash trees several years ago, and it has saved the tree!  I think these guys are fantastic, and I highly recommend them if you want to keep your trees healthy.  My motto is tree treatment is a lot less expensive than tree removal, so I try to treat and keep them healthy with Keystone Tree Expert's help.
  
 
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    Carol Kurtz 
 
 
 
 Trustindex verifies that the original source of the review is Google. For starters, Keystone always gets back to me when I call.  Their technicians are the best and offer advise when asked and offer suggestions as to what may be  needed to maintain your trees. I have used Keystone for 12 years and have never had a complaint about their service.  They are punctual, courteous and the best in the field.
  
 
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    Allison Rae 
 
 
 
 Trustindex verifies that the original source of the review is Google. I have been taking care of my property for 30 years.  My house is 2 yards from a very busy road so my trees and shrubs are critical to both privacy and safety.  My friends tease me that I have a garden with a house on it.  I have seen my share of arborists come and go.  After feeling bamboozled more than once, this time I conducted a thorough search and interview process, comparing assessments and pricing of about 5 companies.  Keystone did not try to sell me services I did not need, they showed me issues the others missed and their pricing was the best.  They have been no nonsense and are showing me, not telling me, that they are truly experts.
  
 
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    Andrey Sapir, EA 
 
 
 
 Trustindex verifies that the original source of the review is Google. Always excellent service with Keystone!
  
 
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    Barbara Schuster 
 
 
 
 Trustindex verifies that the original source of the review is Google. They knew what the problem was with my tree and how to help it. Very easy to talk to and professional.

Our Tree & Shrub Care Services in Washington Crossing

Keystone’s certified arborists provide tree and shrub care services that protect trees and shrubs through proactive care, timely treatments, and long-term management.

Plant Health Care Programs

Year-round monitoring allows our team to detect problems before they escalate. Customized plant health care programs help trees remain strong, reduce chemical use, and promote healthier landscapes season after season.

Insect & Disease Control

Washington Crossing properties are vulnerable to pests such as scale, borers, and bagworms, as well as fungal problems like anthracnose. By identifying issues early and applying treatments at the proper stage, we help trees withstand insect and disease pressures and continue to thrive.

Fertilizing

Healthy soil is essential for resilient trees. Our deep root fertilization process places nutrients directly into the root zone, strengthening root systems, improving drought tolerance, and encouraging vigorous growth.

Small Tree Pruning

Professional pruning supports the safe and natural development of young trees. Keystone arborists carefully remove hazardous or interfering branches, ensuring that trees grow with strong structure and long-term stability.

Consulting

Clients who are planning landscape projects, construction work, or large property maintenance rely on Keystone’s certified arborists for expert guidance. Our consulting services are also trusted by municipalities across Bucks and Montgomery Counties.

Common Tree Challenges in Washington Crossing

Keystone arborists frequently manage insect and disease issues in Bucks County landscapes, including:

Emerald Ash Borer: Invasive pest responsible for rapid ash decline.
Bagworms: Defoliate evergreens and ornamental species.
Anthracnose: Fungal infection causing leaf spots and premature leaf drop.
Scale Insects: Sap-feeding pests that drain energy reserves.
Soil Compaction: Limits root growth, nutrient uptake, and overall vitality.
Drought Stress: Seasonal dry spells weaken defenses and increase disease risk.

Our Service Area

Keystone Tree Experts proudly serves Bucks County and Eastern Montgomery County. In addition to Washington Crossing, our ISA-certified arborists provide tree and shrub care in:

Schedule Arborist Services in Washington Crossing

Keystone Tree Experts has supported Bucks County landscapes since 1968 with a dedication to science-based care and a philosophy of preservation. Our ISA-certified arborists deliver reliable treatments that extend tree health, protect property value, and maintain beautiful landscapes.

Contact Keystone Tree Experts today to schedule your free consultation for tree and shrub care in Washington Crossing, PA.