Arborist Services Chicago

Certified arborist assessments and tree health care backed by 30 years of Chicago experience.

Certified arborist inspecting a tree in Chicago

A-1 Tree Services

Certified Arborist Services in Chicago

Healthy trees need more than occasional cutting. Our certified arborists assess tree health, diagnose problems and build care plans that keep your landscape thriving.

We identify disease, pest infestations, root problems and structural defects early, when treatment is most effective and affordable. You get straightforward advice about which trees can be saved and which should be removed.

From young tree training to mature tree preservation, our arborists deliver care grounded in industry standards and three decades of local experience. Learn more on our Chicago arborist page.

  • Certified arborist assessments
  • Tree health and disease diagnosis
  • Pest and treatment advice
  • Risk and hazard evaluation
  • Tree preservation plans
  • Written recommendations
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30+ Years in Chicago
Free On-Site Estimates
24/7 Emergency Service
Insured Licensed & Certified

What's Included

Our Arborist Services Include

Tree Health Assessments

Evaluate species, age, condition and overall health.

Disease & Pest Diagnosis

Identify problems and recommend effective treatment.

Risk & Hazard Evaluation

Spot defects that could cause failure and harm.

Tree Preservation Plans

Protect valuable and heritage trees.

Young Tree Training

Set young trees up for a long, strong life.

Second Opinions

Independent advice before you commit to costly work.

Simple & Stress-Free

How Our Service Works

From your first call to the final cleanup, we keep everything clear and easy.

  1. 1

    Call or Request a Quote

    Reach us at (312) 815-3897 or use our online form to tell us about your tree.

  2. 2

    Free On-Site Assessment

    We inspect the tree, check access and safety, and listen to exactly what you want.

  3. 3

    Upfront Written Estimate

    You get a clear, itemized price before we start — no hidden charges, ever.

  4. 4

    Fast, Clean Completion

    Our crew completes the work safely, hauls away debris and leaves your yard spotless.

Transparent Pricing

Arborist Consultation Cost in Chicago

Initial estimates are free. Detailed written reports and ongoing care plans are quoted based on the scope of your property.

Good to Know

Arborist Services FAQs

What does a certified arborist do?

A certified arborist is trained and tested in tree biology, pruning, diagnosis and safe tree care, and provides expert recommendations.

Do I need an arborist or just a tree service?

If you are unsure whether a tree can be saved or is a risk, an arborist assessment gives you a clear answer.

Can you treat diseased trees?

In many cases yes. We diagnose the issue and recommend treatment or removal based on the tree's condition.

Do you provide written reports?

Yes, when needed for property records, insurance or planning.

How much does an arborist consultation cost?

Initial estimates are free. Detailed reports and plans are quoted up front.

Have another question? Contact us or call (312) 815-3897.

Related Services

We provide arborist services and complete tree care across Chicago and the Chicagoland area. Explore our related services below or check whether we cover your neighborhood.

Serving all of Chicago. See our service areas for nearby suburbs.

Healthy mature tree in a Chicago neighborhood

Get Your Free Arborist Services Estimate

Call now and our licensed Chicago crew will take care of it safely, fast and affordably.