Trees in DuPage County face numerous disease threats including oak wilt, Dutch elm disease, emerald ash borer damage, and various fungal infections that can kill valuable trees if not identified and treated promptly. Many homeowners don't recognize disease symptoms until trees are severely compromised, missing the window for effective treatment. Our certified arborists conduct thorough tree health assessments, identifying diseases in early stages when intervention can still save the tree. Illinois's climate and tree population density create ideal conditions for disease spread, making professional monitoring especially important for maintaining landscape value.
We diagnose problems through visual inspection, symptom analysis, and when necessary, lab testing to confirm specific pathogens. Different diseases require different treatment approaches - oak wilt needs immediate action to prevent spread to neighboring trees, while anthracnose might only need cultural care adjustments. We develop treatment plans based on accurate diagnosis, using techniques ranging from soil amendments and proper watering to targeted fungicide applications and pruning infected branches. For viral diseases with no cure, we advise on containment and whether removal is necessary to protect other trees.
Our preventive treatments help valuable specimen trees resist common problems, including trunk injections that protect ash trees from emerald ash borer and soil treatments that improve tree vigor against opportunistic diseases. We also provide guidance on Carol Stream village regulations regarding diseased trees, helping you understand when removal might be required and what documentation you'll need.

Accurate disease identification is the foundation of effective treatment. Our ISA-certified arborists examine your trees for symptoms including discolored leaves, premature leaf drop, cankers, fungal growth, and structural changes that indicate health problems. We use our knowledge of Illinois tree diseases to distinguish between look-alike conditions and identify the actual cause of decline. When visual assessment isn't conclusive, we can arrange lab testing to definitively identify pathogens, ensuring treatment addresses the real problem rather than symptoms.
Once we've diagnosed the specific disease or condition, we create a treatment plan appropriate for the pathogen, tree species, and severity of infection. Some diseases respond to fungicide applications, while others require pruning infected tissue or improving growing conditions to help the tree fight off the problem naturally. We explain your options, costs, and realistic expectations for recovery, helping you make informed decisions about whether treatment is worthwhile or if removal is the more practical choice for severely diseased trees.
Prevention is more effective and affordable than treating established diseases. We offer preventive care programs for valuable trees, including trunk injections that protect ash trees from emerald ash borer for up to two years, soil treatments that improve tree vigor and disease resistance, and monitoring visits that catch problems early. These proactive programs maintain tree health and avoid the expense and loss of removing trees that could have been saved with timely intervention.

Expert Tree Care for Illinois Properties
We've proudly served Carol Stream and surrounding DuPage County communities for over a decade, providing comprehensive tree care services including emergency removal, routine maintenance, disease management, and expert arborist consultations. Our service area includes Bloomingdale, Wheaton, Glen Ellyn, Glendale Heights, Addison, and surrounding communities, with licensed crews ready to respond throughout the region for both scheduled work and emergency situations requiring immediate attention.
Proudly serving Bloomingdale, Wheaton, Glen Ellyn,Glendale Heights and Addison for 12 years.
Frequently Asked Questions
Tree Service can be complex, and we’re here to provide answers to common questions. Here are some frequently asked questions from our clients.
We typically schedule free on-site estimates within 1-3 business days of your call, depending on current workload and weather conditions. During our visit, we assess your trees, discuss your goals and concerns, and provide detailed pricing for recommended services. For emergency situations requiring immediate tree removal, we can often provide verbal estimates and begin work the same day if necessary to address safety hazards.
Yes, we maintain all required licenses for tree service operations in Illinois along with comprehensive general liability and workers compensation insurance protecting both our employees and your property. We carry $2 million in liability coverage and provide certificates of insurance upon request. This protection is crucial for tree work, as accidents can cause significant property damage or injury if uninsured contractors make mistakes.
We provide 24/7 emergency tree removal service throughout Carol Stream and DuPage County for storm damage, fallen trees, or hazardous situations requiring immediate response. Call our emergency line any time day or night, and we'll dispatch crews to address dangerous tree problems that can't wait for business hours. Our rapid response prevents additional property damage and eliminates safety hazards quickly during stressful emergency situations.
We assist with Carol Stream village permit applications when required for tree removal or land clearing projects. We're familiar with local tree preservation ordinances, know when permits are needed, and help complete paperwork correctly to avoid delays. While you're ultimately responsible for obtaining permits as the property owner, we guide you through the process and provide documentation the village needs to evaluate your application.
Tree removal costs vary significantly based on size, location, complexity, and access difficulty. Small trees under 30 feet typically cost $400-800, medium trees 30-60 feet range $800-1,500, and large trees over 60 feet can cost $1,500-$3,000 or more depending on challenges involved. We provide free on-site estimates with detailed pricing so you know exactly what to expect before work begins, with no hidden fees or surprise charges.
Project duration varies by service type and scope. Simple tree removals or pruning of single trees typically take half a day, while large tree removals or multi-tree projects may require a full day or multiple days to complete safely. Stump grinding usually takes 30-90 minutes per stump. Land clearing projects vary widely from single-day jobs to week-long projects depending on acreage and vegetation density. We provide time estimates during your free consultation.
Oak wilt, Dutch elm disease, emerald ash borer damage, anthracnose, and various leaf spot diseases are the most common threats to DuPage County trees. Oak wilt is particularly serious for red oak species and spreads rapidly through root grafts between nearby trees. Emerald ash borer has killed millions of ash trees across Illinois and continues to threaten untreated specimens. We monitor for all these diseases during assessments and can recommend appropriate preventive treatments or management strategies.
Many diseased trees can be saved with proper treatment if caught early, but success depends on the specific disease, tree species, and extent of infection. Oak wilt in red oaks is usually fatal, while bur oaks often survive with proper care. Fungal leaf diseases rarely kill trees and can often be managed with cultural practices and occasional fungicide treatments. We assess disease severity and provide honest recommendations about treatment prospects versus removal, helping you make cost-effective decisions.
Our ISA-certified arborists examine trees systematically for visual symptoms including leaf discoloration, premature leaf drop, branch dieback, cankers, fungal growth, and structural abnormalities. We consider tree species, time of year, and environmental conditions to identify likely problems. When visual assessment isn't conclusive, we can submit samples to diagnostic labs for definitive pathogen identification through laboratory testing, ensuring treatment addresses the actual problem rather than similar-looking conditions.
Yes, we provide preventive care programs including trunk injections that protect ash trees from emerald ash borer for 2-3 years, soil treatments that improve tree vigor and disease resistance, and monitoring visits that catch problems in early stages. Preventive care is more effective and affordable than treating established diseases or replacing dead trees. We recommend preventive programs for high-value specimen trees and species known to be vulnerable to serious diseases common in our area.
Protect Your Trees Today
From emergency tree removal to expert arborist consultations, we provide comprehensive tree care services across Carol Stream and DuPage County. Our certified arborists understand Illinois tree species, local ordinances, and the unique challenges facing suburban Chicago properties.
We pride ourselves on delivering great results and experiences for each client. Hear directly from home and business owners who’ve trusted us with their Tree Service needs.

They responded within an hour when a huge oak fell across our driveway during a storm. The crew worked safely and efficiently to remove it completely, including grinding the stump. Very professional service during a stressful situation.
Michael R., Carol Stream

Our arborist consultation was incredibly valuable. They identified oak wilt in early stages and explained treatment options clearly. Their honest assessment saved us from losing more trees to the disease spreading through our property.
Jennifer K., Glendale Heights

Best tree service we've used in Carol Stream. They pruned our mature maples at the right time of year, cleaned up thoroughly, and explained what they were doing and why. You can tell they actually know tree biology, not just cutting.
David and Susan T., Wheaton
Ready to hear more about expert serivces at Carol Stream Tree Care?
Contact us today to receive a detailed, no-obligation quote.