(770) 218-0068
Call For Tree Services
Aable John's Tree Service has ISA Certified Arborists on staff and has been serving Marietta and Cobb County since 1985. We're a TCIA Accredited company — one of the highest credentials in the tree care industry. When you call us for an arborist consultation in Marietta, you're getting a trained professional who can tell you honestly what's wrong with your tree and what the right course of action is.
Call (770) 218-0068 for a free arborist consultation — we serve all of Marietta and Cobb County.
What an ISA Certified Arborist Does
A lot of companies will send someone out to look at a tree and tell you it needs to come down. An ISA Certified Arborist does something different — they assess the tree properly before making that call. That means looking at the root zone, evaluating the crown, checking for decay, identifying disease or pest pressure, and determining whether the structural risk is manageable or not.
Not every declining tree needs to be removed. And not every tree that looks healthy is safe. The arborist's job is to give you an accurate picture of what you're dealing with and what your options are.
When to Call an Arborist in Marietta
- Your tree looks sick or is declining — yellowing leaves, early leaf drop, dead branches appearing through the canopy, bark issues, fungal growth at the base
- Storm damage assessment — a tree took a hit and you're not sure if it's structurally sound anymore
- Tree is leaning or has visible cracks — needs a professional risk assessment before it becomes a hazard
- Before buying a home with mature trees — understanding the health and risk profile of existing trees before you close
- Neighbor or HOA dispute — a written arborist assessment can document condition and responsibility
- You want to save a tree, not just remove it — cabling, bracing, fertilization, or treatment may be the right answer
Arborist Services We Provide in Marietta
Tree Health Assessment
Full evaluation of the tree's condition — roots, trunk, crown, and soil. We identify what's causing decline and whether it can be treated.
Tree Risk Assessment
Structural evaluation to determine failure risk. Important for trees near homes, driveways, and high-traffic areas across Marietta and Cobb County.
Cabling & Bracing
Our arborists determine whether a structurally compromised tree can be saved with cables or rods — and install the system correctly if so.
Deep Root Fertilization
Arborist-directed fertilization for trees showing stress from Cobb County's compacted clay soils or construction disturbance.
Pruning & Trimming
Proper pruning decisions require arborist judgment — not just clearing branches, but improving structure and long-term tree health.
Tree Removal
When removal is the right call, our arborists make that determination and our crew carries it out safely. We don't remove trees that don't need to come down.
What ISA Certification Means
The International Society of Arboriculture (ISA) is the leading professional organization in tree care. ISA Certification requires passing a comprehensive exam covering tree biology, soil science, pruning standards, risk assessment, and pest management — and certified arborists must complete ongoing continuing education to maintain the credential.
TCIA Accreditation goes further — it's a company-level credential that requires Aable John's to meet standards for safety, business practices, and employee training. Very few tree companies in the Marietta area hold both.
Need an arborist in Marietta? We'll come out and assess your tree at no charge.
(770) 218-0068Free consultations — no obligation
Why Marietta Property Owners Call Aable John's
- ISA Certified Arborists on staff — not just a crew, a credentialed team
- TCIA Accredited company — one of the highest company-level credentials in tree care
- 40+ years serving Marietta and Cobb County — founded 1985, based at 699 Shannon Dr NE, Marietta
- 5-star rated on Google
- Honest assessments — we tell you what the tree actually needs, not what generates the biggest job
- Licensed, bonded, and fully insured — general liability and workers' comp
- Free consultations — no charge to come out and evaluate
What Our Customers Say
Serving Marietta, Cobb County & Surrounding Areas
We're based in Marietta at 699 Shannon Dr NE and provide arborist services throughout Cobb County and surrounding communities.
Cobb County: Marietta · East Cobb · West Cobb · North Cobb · Kennesaw · Acworth · Smyrna · Mableton · Powder Springs
Surrounding areas: Roswell · Sandy Springs · Alpharetta · Canton · Marietta city page