Schedule an Appointment

If you would like a Bartlett Arborist Representative to contact you, complete the form below and click on the "Next" button.




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
  • Flanders
  • Greenport
  • Hampton Bays
  • Jamesport
  • Laurel
  • Manorville
  • Mastic
  • Mastic Beach
  • Mattituck
  • Moriches
  • New Suffolk
  • North Fork
  • Orient
  • Peconic
  • Quogue
  • Remsenburg
  • Ridge
  • Riverhead
  • Shelter Island
  • Shelter Island Heights
  • Shirley
  • Southold
  • Speonk
  • Wading River
  • 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

Tree Failures from Summer Storms

Summer storms often cause branches or entire trees to fall. Preventative care can help you maintain your landscape while mitigating the possibility of unanticipated costs.

Click Here to Schedule an Appointment
Tree Failures from Summer Storms

Tree Care Recommendations for Summer

Given the stress from higher temperatures and lack of rainfall comon in summer, it is critical to water your trees and shrubs thoroughly. Applying a 3-4" layer of mulch, inspecting for pest infestations and scheduling fall fertilization can also help maintain tree health and vigor.

Click Here to Schedule an Appointment
Tree Care Recommendations for Summer

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

Meghan was excellent to work with and very informative.
William B., Westhampton Beach, NY
 View all testimonials for Westhampton Beach, NY

You exceeded my expectations. Nothing to improve as everyone and everything was great.
Betsy R., Riverhead, NY
 View all testimonials for Riverhead, NY

Timely and professional service.
Alfred C., Remsenburg, NY
 View all testimonials for Remsenburg, NY

Everyone we have worked with over the years, especially Meghan, has been wonderful and helpful. I recommend them whenever I can.
Kellie G., Quogue, NY
 View all testimonials for Quogue, NY

Keith is wonderful, very responsive, easy to work with, and has good advice. He also works to find solutions that fit his clients needs, and budgets. Crystal in the new Riverhead office has been very helpful, too.
Jennifer L., Mattituck, NY
 View all testimonials for Mattituck, NY

Keith Losee is clearly competent and takes good care of the trees on my property.
Anne H., Orient, NY

The staff worked very safely, which I was most concerned about. Keith, the Arborist, was extremely knowledgeable and very helpful. The work site was left in great condition and the staff was both cooperative and helpful. Pleasure doing business with Bartlett. Keep up the good work.
Robert D., East Quogue, NY
 View all testimonials for East Quogue, NY

Keith Losee has been very helpful and informative. We are happy to continue working with him as our Bartlett representative.
Mike D., Southold, NY
 View all testimonials for Southold, NY

Very thorough, easy to understand.
Steve A., Baiting Hollow, NY

Excellent experience.
Frank C., Shelter Island, NY
 View all testimonials for Shelter Island, NY

Very satisfied. Keep up the good work. Everyone form my initial phone call, to the office, to both the representative, Keith, and crew member that did work on premise. Will consider using Bartlett for additional work on my property, thank you.
Charles M., Wading River, NY

They did a fantastic job. They left one small branch.
Dawn S., Eastport, NY
 View all testimonials for Eastport, NY

I really am pleased with Bartlett staff especially Meghan. Also Willie and Crystal are always patient and helpful. The experience of working with the Bartlett team is completely excellent.
Carol S., E. Moriches, NY

Keith Losee is the most attentive arborist representative I have had. Excellent work.
Arnold B., Cutchogue, NY
 View all testimonials for Cutchogue, 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

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

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

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