Maintaining healthy trees on your property isn’t just about aesthetics; it’s also about safety, property value, and environmental impact. Arborists are trained professionals who specialize in the care of trees and shrubs, but hiring the right one requires asking the right questions. Before scheduling a consultation or signing a contract, it’s crucial to know what to ask. This guide covers the 12 most important questions you should always ask an arborist to ensure your trees remain healthy and your investment is protected.

1. What Qualifications and Certifications Do You Have?

Tree care may seem straightforward, but it requires a deep understanding of tree biology, soil science, pruning techniques, and safety protocols. When hiring an arborist, you should always ask about their qualifications and certifications. Look for credentials from reputable organizations. Certified arborists have undergone rigorous testing and continuing education, ensuring they stay updated on the latest industry practices. With arborists being 64% more likely to work at private companies compared to government companies, according to Zippia, it's important to ensure any professional you hire has the right background to get the job done right.

2. Are You Licensed and Insured?

Tree work can be dangerous, involving heights, heavy equipment, and power tools. Before hiring an arborist, confirm they hold the necessary licenses for your area. Licensing ensures they meet local regulatory requirements. Insurance is equally important. A reputable arborist should have both liability insurance and workers’ compensation coverage. Liability insurance protects your property if an accident occurs, while workers’ compensation covers the arborist in case of injury. Without proper insurance, you could be financially responsible for damages or injuries that occur on your property.

3. How Do You Assess Tree Health?

Healthy trees are vital for a thriving landscape, while diseased or damaged trees can pose risks. Ask your arborist how they assess the health of trees. This may include checking for signs of disease, insect infestations, structural weaknesses, or environmental stress. A thorough assessment should also consider the tree’s age, species, and location. By understanding their evaluation process, you can be confident that any recommended treatments or removals are based on sound industry knowledge rather than guesswork. Additionally, a clear assessment allows you to plan proactive care for your trees over time.

4. What Tree Care Services Do You Offer?

Arborists offer a range of services beyond basic tree trimming. When interviewing a professional, ask about the full scope of their offerings. Common services include pruning, disease and pest management, cabling and bracing, soil aeration, fertilization, and emergency tree removal. Some arborists also provide consultation on tree selection and planting. Understanding the services they provide will help you determine if they can meet your current and future tree care needs. It also ensures that you're not overpaying for services you don’t require.

5. How Do You Approach Tree Pruning and Trimming?

Pruning is both an art and a science. Improper pruning can damage a tree, reduce its lifespan, or create safety hazards. Ask your arborist about their approach to pruning and trimming. They should be able to explain their methods, such as crown thinning, crown reduction, or deadwood removal, and how these methods benefit the tree’s health. Look for professionals who follow industry standards and avoid harmful practices like excessive topping, which can lead to weak growth and long-term damage. Knowing their pruning philosophy ensures your trees are maintained safely and aesthetically.

6. How Do You Handle Tree Removal?

Sometimes a tree cannot be saved, and removal becomes necessary. Ask the arborist how they handle tree removal and if they provide a detailed plan. A good arborist will assess the risks, consider the surrounding environment, and use proper equipment and techniques to minimize damage to your property. Additionally, inquire whether they handle debris cleanup and stump removal. A professional tree removal should be efficient, safe, and thorough, leaving your property ready for landscaping or other uses without additional stress or mess.

7. What Are the Potential Risks and Safety Precautions?

Tree work can pose significant risks, especially with large or diseased trees near structures, power lines, or public areas. Ask the arborist about the risks involved with the specific job and the precautions they take to ensure safety. They should discuss the use of safety gear, rigging systems, and traffic control if needed. Understanding the safety measures they implement will give you peace of mind and protect your property, family, and neighbors. A responsible arborist will prioritize safety without compromising the quality of their work.

8. How Do You Handle Emergencies?

Storms, high winds, or sudden tree failures can create urgent situations. Ask how the arborist handles emergencies and whether they provide after-hours services. Some professionals maintain a rapid response team or prioritize urgent calls for tree hazards. Knowing their emergency protocol ensures that you can get help quickly if a tree becomes dangerous or blocks access to your property. Having a plan in place before a crisis occurs can save time, reduce property damage, and prevent accidents.

9. Can You Provide References or Past Work Examples?

References and examples of past work give you insight into an arborist’s professionalism, expertise, and reliability. Ask for references from previous clients, especially those with projects similar to yours. Visiting sites or viewing photos of completed work allows you to evaluate their attention to detail and quality standards. Additionally, reading online reviews can provide a broader perspective on customer satisfaction. Verifying their track record helps ensure that you are hiring someone reputable and experienced.

10. What Is the Estimated Cost and Timeline?

Before committing to a project, you should have a clear understanding of the cost and timeline. Ask for a detailed estimate that outlines labor, equipment, and any additional charges. Discuss the expected duration of the work and any factors that might affect timing, such as weather or permit requirements. Transparency in pricing and scheduling allows you to plan your budget and coordinate with other property maintenance activities. Avoid arborists who are vague about costs or timelines, as this can lead to unexpected expenses and delays.

11. Do You Offer Ongoing Tree Maintenance Plans?

Healthy trees require more than one-time care. Ask your arborist if they offer ongoing maintenance plans to monitor and care for your trees throughout the year. Regular inspections, seasonal pruning, pest management, and soil treatments can prevent major issues before they become costly. An ongoing plan also allows the arborist to track the growth and health of each tree, ensuring early detection of diseases or structural problems. Choosing a professional who provides consistent care helps protect your trees’ long-term health and maximizes their beauty and safety for your property.

12. How Do You Recommend Selecting New Trees for My Property?

If you’re planning to plant new trees, your arborist’s guidance can make a big difference in long-term success. Ask how they evaluate suitable tree species based on your climate, soil type, space, and intended purpose—whether for shade, aesthetics, or privacy. They should also provide advice on proper planting techniques, spacing, and care during the early growth years. Selecting the right species reduces maintenance challenges and ensures healthy growth. A knowledgeable arborist will help you choose trees that thrive in your environment, complement your landscape, and provide benefits for decades to come.

Hiring a qualified arborist is an investment in the health, safety, and longevity of your trees. By asking the right questions, you can make an informed decision and ensure your property receives the best care. For those in the Atlanta, GA metro area, hire our experienced team at Saddletree LLC today!