Davey Tree Service: Portland, Maine Office

Our certified arborists provide complete tree care and lawn maintenance services throughout Portland, Maine. Our arborists are dedicated to giving you the green space you’ve always wanted and utilize a full suite of customized tree and lawn services to accomplish this.

Very professional, fast and efficient. Great value for the money spent.

Jerry B., Windham, ME

Professional Tree Service in Portland, Maine

Our arborists live and work in the area, which means they have the knowledge about Portland, Maine’s environment and climate, and know what it takes to accomplish your property goals.

Popular Tree Services

Whether you’re dealing with overgrown trees or need help planting the right trees for your landscape, our tree specialists will help you find the best solution for your home. Common tree services we deliver in the Portland, Maine area include:

Popular Lawn Care Services

We take as much pride in your lawn as you do. From lawn seeding service to lawn aeration service, our full lawn care program can be customized to what your lawn needs. Some lawn services we typically provide in the Portland, Maine area are:

Insect and Disease Management

Part of having a healthy landscape means being proactive about pest and disease management. Our local arborists know the pests and diseases that are prevalent in Portland, Maine and are your go-to resource for identification and treatment options. Be aware of these common tree pests and diseases in the area:

Winter Moth -The Winter Moth has been defoliating plant material at an alarming rate up and down the east coast. They prey on a variety of tree species including maples, oaks and fruit trees.

Browntail Moth - Browntail moths cause more damage as caterpillars than as adults—and their damage capabilities extend beyond plants. As they mature, browntails leave behind hair and dander containing toxins that can cause asthmatic reactions in humans.

Mites - Mites are nearly invisible, but they can cause destruction that will surely be noticed on a variety of indoor and outdoor trees, shrubs and plants.

Aphids - Small insects that are usually green, yellow or brown in color. Low numbers of Aphids usually go unnoticed and are oftentimes not harmful to plants, however, large infestations can cause serious leaf damage.

A Portland, Maine arborist can assess your landscape and spot problems before they become advanced. Contact us today.

The Davey Institute Advisors

Sometimes, it takes additional research to diagnose a tree disease or problem our Portland, Maine arborists come across. That’s when the scientists and technical advisors at The Davey Institute step in. With the ability to collect tree and plant samples and send them back to the professionals in our diagnostics lab, no tree or plant disease is too complex for Davey.

The DaveyCare℠ Client Promise

At our Portland, Maine office, we believe there are no shortcuts to solid relationships. This is why all of our work is done by ISA Certified Arborists and Davey Tree is proudly TCIA Accredited. We want to earn your business, your trust and your confidence one step at a time. If at any point, you are unsatisfied with the care you receive at Davey Tree, we will work to make it right. It’s our promise to you. Guaranteed.

Find your local arborist below to discuss your tree care options



The Davey Tree Expert Company 789 Warren Ave, Portland, ME 04103

Areas serviced

  • Biddeford
  • Brunswick
  • Cape Elizabeth
  • Cumberland
  • Falmouth
  • Freeport
  • Gorham
  • Kennebunk
  • Kennebunkport
  • Portland
  • Saco
  • Scarborough
  • South Portland
  • Westbrook
  • Windham
  • Yarmouth
  • Rockport

Additional Tree Services in Portland, Maine

  • Landscape Management

    Our team provides a full-range of landscape maintenance services to manage the health and aesthetic appearance of your property.

  • Tree Insect & Disease Management

    Monitoring trees for signs of insects and disease is essential for proactive protection. Our professional arborists have a keen eye for signs of infection and can provide management and treatment options to restore tree health.

  • Tree & Shrub Fertilization

    Trees and shrubs in an urban setting loose nutrients in a number of ways, but applying fertilizer is a way to restore vitality. Our slow-release fertilizer Arbor Green PRO® replaces nutrients and improves resistance to disease and stressful weather.

  • Subsurface Watering

    Our subsurface watering program is designed to improve soil moisture around your trees and shrubs. An injection probe distributes water directly into the root zone, hydrating drought-stressed trees.

  • Cabling & Bracing

    Our certified arborist effectively pinpoint weak limbs that need cables and braces to reduce potential risk. Professional installation strengthens weak branches and reduces tree stress caused by weather elements and heavy foliage.

  • Shrub Pruning

    Have a Davey arborist prune your shrubs to keep them shapely while also allowing more light onto the shrub. The result? Healthy shrubs with denser foliage that look better than ever.

  • Tree Risk Assessment

    Schedule seasonal tree risk assessments to keep your trees and home safe. Certified arborists can identify safety hazards and potential weaknesses earlier. Catching problems early is far cheaper and safer than treating advanced problems later.

  • Air Spade

    Many tree problems start at the roots, and left untreated, can lead to tree failure. Certified arborists use air spades to diagnose root problems and remedy root flares. This tool reduces soil compaction while safely unveiling tree roots for arborists’ inspection.

Check out Davey Tree: Portland Maine in the news and on our blog!

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Davey Tree Service: Portland, Maine Office 207.228.7844 789 Warren Ave, Portland, ME 04103 Our certified arborists provide complete tree care and lawn maintenance services throughout Portland, Maine. Our arborists are dedicated to giving you the green space you’ve always wanted and utilize a full suite of customized tree and lawn services to accomplish this.