Schedule an Appointment

Bartlett Tree Experts was founded in 1907 and is the world's leading scientific tree and shrub care company with offices around the United States. We can help with most any tree, shrub, or insect management issue. Please fill out the form below or call us today for more information.




1129 Cross River Drive, Bldg 2, Suite C
Riverhead, NY 11901

Office Hours

Monday through Friday
8 a.m. – 5 p.m.

Tree Service and Shrub Care in the Riverhead, NY Area

Arborists in our Riverhead office are committed to helping local residents and businesses maintain beautiful, healthy trees and shrubs. Our arborists are experts in diagnosing and treating tree and shrub problems specific to the Riverhead area. Plus, with access to Bartlett’s global resources and advanced scientific research facility, we can provide customers with benefits that just aren’t available from other Riverhead tree services.

Learn More


  • Aquebogue
  • Calverton
  • Center Moriches
  • Cutchogue
  • East Marion
  • East Moriches
  • East Quogue
  • Eastport
  • Greenport
  • Hampton Bays
  • Jamesport
  • Laurel
  • Mastic
  • Mastic Beach
  • Mattituck
  • New Suffolk
  • Orient
  • Peconic
  • Quogue
  • Remsenburg
  • Ridge
  • Riverhead
  • Shelter Island
  • Shelter Island Heights
  • Southold
  • Westhampton
  • Westhampton Beach

Featured Services Provided by Our Riverhead Office

Deer Management

Deer Management

Fertilization and Soil Care

Fertilization and Soil Care

Insect and Disease Management

Insect and Disease Management



Storm Damage

Storm Damage

Tick Management

Tick Management

In addition to the services featured above, our office in the Riverhead area offers many other services to suit your arboricultural needs. When working with Bartlett, you'll experience the hands-on expertise and responsiveness of a local company, with the knowledge, research, and resources of a world leader in tree and shrub health care.

Riverhead, NY Office Staff

Keith Losee

Keith Losee

Arborist Representative
Learn More
Meghan dos Santos

Meghan dos Santos

Arborist Representative
Learn More
Crystal Clas

Crystal Clas

Administrative Assistant
Learn More

Important Advice for Autumn

Fertilization is the single most important proactive measure you can take in caring for your trees this season. Soil care and fertilization in autumn dramatically improve growing conditions and provide the nutrients required for vital tree root development.

Soil Care Tips
Important Advice for Autumn

Arborist Associations

Bartlett Tree Experts is proud to be a member of so many industry associations. Many of our expert arborists have reached the pinnacle of their profession and have been recognized as such. Bartlett Tree Experts has been inspected and accredited based on adherence to industry standards for quality and safety, maintenance of trained, professional staff, and dedication to ethics and quality in business practices.

View a list of the many arborist associations with which Bartlett is associated.

green tree icon

What Our Customers Are Saying

Mr. Keith Losee was very proactive in reaching out to set up treatment times.
Genevieve L., Shelter Island, NY
 View all testimonials for Shelter Island, NY

Meghan our Arborist is fantastic. Love the office staff in Southampton especially Crystal.
Carol S., East Moriches, NY
 View all testimonials for East Moriches, NY

Keith is knowledgeable and a great representative for the company.
Roger S., Southold, NY
 View all testimonials for Southold, NY

Meghan and the staff are always welcome at our homes. It is so helpful to have someone keeping an eye on our trees.
Gail O., Westhampton Beach, NY
 View all testimonials for Westhampton Beach, NY

Juan Lopez, our arborist, was so professional and helpful. The crew arrived promptly on the date scheduled, worked diligently, carefully, and cleaned up everything after the job was done. Juan followed up with us afterward, which was so kind and professional. I highly recommend Bartlett.
Alejandra M., Hampton Bays, NY
 View all testimonials for Hampton Bays, NY

Meghan is very competent with a very pleasant manner. She is easy to work with. She is knowledgeable in her area.
Judy D., Quogue, NY
 View all testimonials for Quogue, NY

Their work is always highly professional and expert. In addition, over the years they have all been so attentive and concerned about the two property, that I feel they are family members now!
Polly T., Remsenburg, NY
 View all testimonials for Remsenburg, NY

Finally someone gave us the right answers to our tree problem! Very knowledgeable staff. A pleasure doing business with you!
Robert N., Jamesport, NY

Patricia is the best Bartlett Tree rep ever! She is very knowledgeable and follows through thoroughly. We are extremely pleased with her. I always recommend her services.
Mary W., Shelter Island Heights, NY
 View all testimonials for Shelter Island Heights, NY

Nate and the rest of the crew were very helpful and extremely professional. When the tree cutters left my yard, you could not tell trees had been removed.
Carol S., Eastport, NY

Very professional and knowledgeable. Nate is a pleasure to work with.
Christina C., Westhampton, NY
 View all testimonials for Westhampton, NY

Patricia Piotrowski is the best. Very attentive to our needs, great communication, very knowledgeable, and a pleasure to work with.
Arnold B., Cutchogue, NY

Your crew under the leadership of Patty knows what they are doing, do their work very efficiently and leave the site without a trace of disorder.
FJ P., Riverhead, NY
 View all testimonials for Riverhead, NY

Patricia Piotrowski has been very helpful during our interactions, both in person and on the phone. She is pleasant, courteous, professional, and knowledgeable. She is an asset to the Bartlett company!
Alice V., East Quogue, NY
 View all testimonials for East Quogue, NY

Very satisfied in every aspect. Your crews were so courteous and obliging in every way! Patty - great! Did everything that needed to be done in a very efficient manner.
Joan Y., Laurel, NY

Emergency Tree Service

If you require emergency tree service, call 631-765-5959 anytime.


Visit our corporate Facebook Page and 'Like' today

Certificate of Insurance

View our certificate of liability insurance for proof of our insurance coverage.

Toast Text Goes Here