3310 Greenway Dr, Knoxville, Tennessee 37918
Equipment and Capabilities: Crane, Bucket Truck, Chipper
Tree Services: Tree Assessments, Dead Tree Experience, Works Near Structures, Large Trees, Tree Planting, Cabling Bracing
Credentials and Trust: Long Established, ISA Certified
Customer Experience: Affordable, Cleanup Included
Emergency and Storm: Quick Response
Davey's ISA Certified Arborists has been providing professional tree care near Knoxville since 1880. Our certified arborists understand the local challenges you face with regional climate conditions and tree insects (pests) and diseases common to Knoxville. With research and science from the Davey Institute, we can provide the highest quality services in the industry with personalized local tree services for tree trimming, tree cutting, shrub pruning, tree health inspections and treatments, tree insect and disease control, tree and shrub fertilization, storm prep, and tree removal in the Knoxville and surrounding areas.
4.9 from 432 reviews
Based on reviews representing only 2% of total ratings
The Davey Tree Expert Company’s Knoxville division, Cortese Tree Specialists, is best suited for homeowners and organizations with large, valuable, or hard-to-treat trees, especially when the site is tight, steep, or proximate to structures, utilities, or sensitive landscaping. This outfit shines on complex jobs: multiple large maples or oaks near houses, trees overhanging roofs, power lines, or a bevy of trees requiring cable, bracing, or crane access. It’s also ideal for property managers and HOAs facing storm cleanup, long-term health management, or preservation of aging trees where a “do no harm” approach matters more than quick, cheap hacks. For budget-conscious marginal pruning, there are cheaper options, but for anything that can threaten a home or yard’s integrity, Cortese/Davey represents the smart, safety-forward choice.
Safety and cleanup standards are non-negotiable with this crew. Across the reviews, the emphasis is on disciplined planning, meticulous risk management, and execution that prioritizes surrounding structures, power lines, and neighboring landscaping. Crews routinely work from ropes, harnesses, and bucket trucks, then deploy cables or bracing when needed, often handling delicate limb removals adjacent to dwellings or fences without nicking paint or damaging vegetation. The cleanup is consistently described as thorough, chips, logs, and debris all removed, sometimes leaving the site looking better than before. Even in tight spaces or with trees near houses and utilities, the team demonstrates a knack for controlled drops and careful rigging that minimizes collateral damage and nuisance.
The arborist depth behind Cortese is a primary reason for the consistently stellar outcomes. The company staffs certified arborists who diagnose health, structural risk, and long-term treatment plans, not just “hack away.” Reviews repeatedly highlight precise assessments, conservative recommendations to preserve healthy trees, and strategies like cabling, bracing, fertilization, disease management, and targeted prune-outs to balance safety with tree vitality. Multiple entries name specific arborists by name, David Dunn, Nick Sise, Rachel, John Sise, and others, whose guidance shapes decisions that often save trees rather than remove them. In storms or urgent hazard scenarios, this depth translates into plans that protect both property and centuries-old specimens, underscoring a verdict: these are tree professionals who treat trees as living assets.
Once on site, the workmanship consistently proves dependable, efficient, and safety-conscious. Teams approach difficulty with discipline, whether it’s removing a 100-foot maple over a home, threading a fall away from a fence, or delivering delicate pruning to preserve a prized canopy. The crews are described as patient and methodical, yet capable of rapid, decisive action when needed, without sacrificing safety. Even in hot or muddy conditions, crews maintain control, keep equipment out of flowerbeds and gardens, and ensure the yard is back to (or better than) its original condition. The result is a recurring pattern: projects finish on time, with a pristine cleanup that makes the property look as though work was never there, which is exactly what homeowners should demand when large-scale tree work is involved.
Reliability and communication consistently stand out alongside technical prowess. The company’s scheduling, estimating, and field execution are repeatedly praised for clarity and responsiveness. The quotes arrive promptly, the scope of work is explained accessibly, and the crews follow through with pre-job walk-throughs and post-job confirmations. Office coordinators such as Tabitha and Carmen are frequently credited with smooth logistics, transparent pricing, and dependable follow-through. Even in emergencies, storm damage or trees threatening homes, the team demonstrates rapid mobilization, on-time arrival, and a careful, documented approach to complete and safe removal. This level of service is not incidental; it’s built into a culture that prioritizes customer confidence, repeat business, and long-term relationships with property owners.
The inevitable counterpoint is price. A few reviews frame Cortese as not the cheapest option, particularly when budgets are the primary driver. Yet the prevailing wisdom across the majority of feedback is that higher costs are justified by superior safety, more precise arborist input, and cleaner, safer workmanship that protects long-term tree health and property value. A recurring refrain, pay a little more for a lot more, frames Cortese as a premium but prudent choice for high-stakes work. For those balancing immediate cost against risk, the message is clear: if the job involves near-term danger, aging heritage trees, or complex site constraints, the extra investment yields dividends in peace of mind and fewer post-project issues.
In sum, Cortese Tree Specialists operates as the go-to option for serious, safety-centered tree care where the stakes include home protection, valuable landscapes, and long-range tree health. It suits property owners with large or mature trees, challenging sites, or urgent hazard scenarios who want a highly educated arborist-led plan, meticulous execution, and a cleanup that leaves the yard indistinguishable from before. While there are cheaper bids out there, the weight of evidence from Knoxville-area customers across residential, HOA, and institutional settings points to a clear conclusion: for responsible caretaking of trees that matter, those that shade a home, frame a garden, or anchor a landscape, The Davey Tree Expert Company’s Cortese division delivers the highest standard of care, backed by real expertise, proven safety discipline, and a track record of leaving every site safer and cleaner than it was found.
Crane-assisted removal for trees that can't be conventionally climbed or sectioned - ideal for extremely large, hazardous, or tightly situated trees.
Crane-enabled removals are a hallmark of their Knoxville-based work, especially for large trees that sit close to homes or other structures. In one instance, a crew used a crane to remove an 80 ft maple beside a residence, handling the rigging with ease and leaving a tidy, small footprint. When space is tight, they even operate from neighboring properties to protect lawns and surrounding plantings while still delivering a precise cut and safe drop. Clients repeatedly note the speed, safety, and thorough cleanup that accompanies crane-assisted work, with crews coordinating closely to avoid damage to nearby structures or utilities. This pattern shows a strong, on-site capability to handle challenging removals in the Knoxville area using crane-enabled access and careful, professional execution.
Uses an aerial bucket truck for safe, efficient access to tall or hard-to-reach branches. Faster and more stable than climbing for many jobs.
Bucket truck access lets crews reach tall limbs quickly and prune or remove them from a safe distance, especially when lines, a house, or delicate landscaping are nearby. Customers repeatedly note that work performed from the bucket truck is precise, controlled, and paired with thorough cleanup and minimal ground disruption. In tight spaces, the bucket truck enables crews to maneuver around obstacles such as fences and landscaping without injuring property. During storm or emergency removals, the truck supports a safety-first approach, lowering dangerous limbs and protecting structures while keeping neighbors and yards safe. Overall, the pattern of feedback highlights reliable, professional service that combines bucket truck capability with skilled arborists and meticulous cleanup.
On-site wood chipping turns bulky brush and branches into manageable mulch. Efficient cleanup and an option to keep the chips for your garden.
Their on-site wood-chipping capability turns branches and limbs into chip material, enabling rapid cleanup and reducing bulky debris on Knoxville properties. Crews frequently bring a bucket truck, and for large removals near houses or power lines, a crane is used while the chipper processes prunings on site to minimize disruption. Across many Knoxville jobs, customers note meticulous workmanship and thorough cleanup, with areas left cleaner than before and footprints barely visible after the work. The combination of crane/bucket-truck access and on-site chipping helps handle hazardous or hard-to-reach limbs safely and efficiently, keeping the job footprint small and the property tidy.
Offers professional evaluation of your trees' health, structure, and risk level. Useful before buying property, after storm damage, or when a tree just doesn't look right.
Detailed on-site tree health assessments and risk evaluations are a core capability, led by ISA-certified arborists who diagnose diseases, insect pressures, and structural weaknesses to guide care decisions for Knoxville-area trees. Clients consistently report thorough consultations that clearly explain findings and lay out options—from pruning and health maintenance to cabling or removal—often with a tailored plan for next steps. They regularly address safety near homes, fences, and power lines, using crane and bucket-truck support when needed to access challenging or hazardous trees and to minimize disruption and collateral damage. Preventive care and treatments—such as health checkups, disease and pest management, and targeted fertilization—are integrated into the assessment-driven approach to extend tree life and health in the local climate. Across the Knoxville community, feedback highlights safety, meticulous cleanup, and proactive communication as defining strengths of the tree assessment and subsequent work.
Specialists in the safe removal of dead, dying, or diseased trees. Dead trees are unpredictable - experience and caution matter.
Dead_tree removal is a clearly demonstrated strength, with crews consistently removing dead trees and limbs that threaten houses, fences, and power lines in Knoxville and surrounding areas. They routinely deploy crane or bucket truck access to reach tall, unstable dead trees—scenarios described as 80-foot trees dropped safely near homes and with careful attention to nearby structures. ISA-certified arborists provide upfront evaluations and plans, often recommending pruning, cabling, or removal to preserve healthy live wood and prevent future hazards, with customers praising clear guidance and professional execution. An on-call, 24-hour emergency capability contributes to rapid assessments and mobilization after storms, keeping properties safe amid urgent risks. Cleanup is thorough and reliable, with crews chipping debris and leaving yards cleaner than before, respecting landscaping and neighboring properties.
Skilled at working in tight spaces where trees sit close to homes, fences, garages, or power lines. Precision removal without damage to surrounding structures.
Near-structure work is a core capability, with crews routinely performing removals and trims within feet of houses, fences, and power lines. Customers describe crane or bucket truck access for tall trees where traditional clearance wouldn’t suffice, followed by meticulous cleanup that leaves the property looking undisturbed. Arborists often implement cabling and bracing to stabilize riskier limbs, or prune and remove branches from above structures, without compromising structural integrity. They coordinate in tight spaces, even when work must be done from neighboring properties or around utility lines, and protect lawns and plantings during the process. Serving Knoxville and surrounding areas since 1880, the team leverages proven safety practices and equipment to manage large, hazardous trees close to residences.
Experienced handling oversized trees - tall, wide, or heavily branched. Removing or trimming a large tree requires specialized skill and equipment, and these pros have both.
Large_tree work is a core strength, with frequent crane-assisted removals of very tall specimens like maples and oaks, even when they are near houses, fences, or power lines. Crews routinely deploy bucket trucks or cranes to reach the crown, perform precise cuts, and lower limbs safely, delivering a clean, low-footprint job and thorough cleanup. Cabling and bracing are regularly used to preserve valuable trees at risk of wind damage, with careful weight management and targeted pruning to extend life and reduce risk. The Knoxville operation leverages ISA-certified arborists and a long-standing history dating back to 1880, combining expert diagnosis, tailored treatment plans, and safe, methodical execution for large-tree health, stabilization, or removal. Across jobs, customers consistently note professionalism, safety, prompt communication, and landscape-friendly work near homes and neighbors, even in challenging conditions.
Not just removal - these companies help you add trees too. Proper planting technique gives new trees the best chance at a long, healthy life.
Planting new trees is a demonstrated capability, with customers noting multiple recent plantings performed by a dedicated planting team. In Knoxville area projects, three trees were planted recently: two in backyard corners and one in the center of a newly created garden area, surrounded by Otto Luyken laurels and daylilies, all from premium stock. The work was completed by a two-shift crew using the right equipment, illustrating scalable capacity for different yard sizes and layouts. Arborists are involved in selecting species and planning placement, and customers report receiving clear care guidance to help new trees establish health and structure. Overall, planting projects are described as efficient and careful, with thorough cleanup and strong communication throughout the process.
Installs steel cables or braces to support weak branch unions, co-dominant stems, or leaning trunks - extending the life of a tree you don't want to lose.
Cabling and bracing are a core capability used to stabilize large, venerable trees that sit close to homes, driveways, or power lines. Clients note that crews design and install cable systems, including trunk bracing and branch cables, to reduce wind risk and extend tree life rather than rushing to remove them. There are multiple accounts of cables being placed to support structure, with specific mentions of cabling a tree to protect nearby assets and, in some cases, saving trees that might otherwise be removed. Work is described as carefully planned, safety‑mocused, and followed by thorough cleanup with minimal disruption to landscapes. The arborists leading these efforts are highlighted as knowledgeable and communicative, ensuring customers understand the cabling plan and feel confident in preserving their trees.
A business with years - often decades - in the community. Local reputation and deep experience speak for themselves.
Long-established heritage in Knoxville tree care, with ISA-certified arborists delivering local expertise since 1880. Customer feedback consistently highlights safe, professional execution on near-structure removals and storm-related work, often using cranes or bucket trucks to protect homes and nearby power lines. The patterns emphasize thorough cleanup, clear communication, and arborist-guided strategies that prioritize tree health, including cabling, pruning, and disease/insect management tailored to Knoxville conditions. Across emergencies and routine maintenance alike, this long-standing provider is trusted for safety-minded, reliable service that preserves mature trees while safeguarding surrounding property.
Employs one or more ISA-certified arborists - credentialed professionals who've passed rigorous testing in tree care science and best practices.
In Knoxville, ISA-certified arborists on the Davey Tree/Cortese team provide thorough tree health assessments, disease and pest management, and informed treatment plans for mature trees. Feedback repeatedly notes clear, plan-driven recommendations—ranging from pruning and cabling to selective removal—and guidance for long-term care to preserve health and minimize risk near structures. Customers consistently highlight knowledgeable, professional arborists such as John Sise, David Dunn, Rachel, Nick, and others, who explain options, answer questions, and follow up to ensure satisfaction. The emphasis on safety, meticulous cleanup, and respectful communication reflects a trusted, high-quality ISA-certified capability in the local tree-care landscape.
Competitive pricing without cutting corners. These arborists offer fair rates and transparent quotes, making professional tree care accessible for most budgets.
Affordability shows up as strong value for complex, safety-critical work in Knoxville. The cost isn’t the cheapest option, but clients report that the high level of expertise, reliable equipment, and meticulous execution make it worth the investment for near‑house removals and crane work. They consistently note thorough cleanup and careful work that protects lawns, landscaping, and structures, delivering value beyond the quoted price. Local arborists provide tailored assessments and preventive treatments that help extend tree life and prevent costly damage, making upfront costs a smart spend in the Knoxville area.
All debris - branches, logs, and brush - is hauled away as part of the job. No pile left behind for you to deal with.
Cleanup is a core capability that accompanies every tree operation, with crews delivering thorough, meticulous post-job cleanup. Customer feedback consistently notes that they remove all debris, chip everything, haul logs away, and leave the yard cleaner than before, often with no visible sign of the work. Even in tight or hazardous sites near houses, fences, or power lines, the crews achieve a pristine site and a minimal footprint, safeguarding surrounding landscaping. The team’s cleanup extends beyond the immediate work area—they often re-clean and address any missed branches, sawdust, or residual debris to ensure the space looks untouched. This dependable, comprehensive cleanup is integrated with crane or bucket-truck work, reflecting a reliable, safety-conscious approach that prioritizes leaving properties spotless.
Fast to answer calls and quick to schedule. Whether it's routine work or an urgent situation, these businesses don't leave you waiting.
Rapid response is a defining pattern, with arborists like Rachel and Nick arriving promptly for on-site assessments and moving quickly to plan the work, often getting quotes and scheduling arranged on short notice. There is clear evidence of 24-hour on-call availability for emergencies, enabling fast containment of hazards and protection of homes and nearby structures. Crews regularly deploy cranes and bucket trucks to handle work near houses and power lines, completing removals and pruning efficiently while maintaining careful control to minimize disruption and leave the site clean with little footprint. Customers consistently note fast, clear communication from the office (Tabitha coordinating schedules) and timely expertise from arborists (such as David Dunn), contributing to a reliable, safe, and high-speed service.