Tree Service & Removal in Knoxville, Tennessee

Your Knoxville, TN Cortese Tree Office

Cortese Tree is TCIA Accredited and our team of ISA Certified Arborists provides your home or business with a full-range of tree services catered to your needs and property goals.

Tree Services

  • Find out if it's time to remove your tree by talking with one of our certified arborists. We have been providing safe and efficient tree removal service in the Knoxville, Tennessee area since 1977. 

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  • Our arborists can determine what type of pruning is necessary to maintain or improve the health, appearance, and safety of your trees.

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  • Choosing a tree that will thrive on your property depends on local weather conditions, regional pests and diseases, soil conditions and other factors. Your local arborist will work directly with you to determine the best tree and planting process for your yard.

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  • A tree lightning protection system offers a convenient, low resistance path for electrical charges. When a tree is equipped with a protection system, the positive ground charges travel up through the system to meet negative cloud charges traveling down toward earth. Both charges are instantly canceled out, sparing the tree.

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  • Two of the most common forms of structural support for trees include cabling and bracing. Tree cabling and bracing is used for risk mitigation. While trees can be in good health, they can have poor structure.

    Use tree cabling and bracing for any of the following structural conditions:

    • Large and heavy branches
    • Included bark
    • Uneven or lop-sided canopy
    • Too much movement in branches due to weak attachment
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Plant Health Care

  • Our certified arborists will recommend the best fertilization treatment for your trees based on their specific needs.

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  • Insects & diseases can be serious problems for trees. Our knowledgeable, certified arborists have the experience and the resources to identify pests and recommend the appropriate course of action.

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  • Vertical mulching with composting is a technique used for alleviating soil compaction around those important areas of your trees. It involves drilling or air-blasting holes or trenches in the soil within the drip line, the area beneath the tree’s canopy, followed by filling them with a porous substance, such as mulch or compost.

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  • Soil invigoration is a treatment for declining and construction-impacted trees. The main cause for the damage is often compacted or poor-quality soil. When a tree is left untreated, the damage will compound because of additional stress which could initiate the mortality spiral.

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Tree Pest & Disease Management

An integral part of maintaining a healthy green space is being proactive about the pests and diseases that could be on your property. Common tree pests and diseases we see in the Knoxville area include:

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Office Details

  • Manager - Nicholas St. Sauveur
    Nicholas St. Sauveur

    “Our team of licensed, professional arborists is passionate about providing you with excellent service. We know each client is different, and our tree and landscape care recommendations are tailored to your property’s unique needs.”

    • Anderson
    • Blount
    • Bradley
    • Campbell
    • Cheatham
    • Claiborne
    • Cocke
    • Cumberland
    • Davidson
    • DeKalb
    • Floyd
    • Grainger
    • Greene
    • Gwinnett
    • Hamblen
    • Hawkins
    • Haywood
    • Jefferson
    • Knoxville
    • Loudon
    • Monroe
    • Morgan
    • Roane
    • Sevier
    • Unicoi
    • Union City
    • Warren
    • Washington
  • Our crew was knowledgeable about the job and was able to suggest things to make our property more attractive!

    Knoxville TN

Awards & Associations

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Tree Service & Removal in Knoxville, Tennessee 865.522.0533 3310 Greenway Drive, Knoxville, TN 37918 Cortese Tree is TCIA Accredited and our team of ISA Certified Arborists provides your home or business with a full-range of tree services catered to your needs and property goals.