Arborists or tree care specialists are highly skilled workers employed in one of America’s most dangerous legal professions. Tree work is treacherous, but in spite of the occupational hazards and injury risks associated with tree-care operations, what arborists fear most, is being sued by their clients.
Why is Arborists Tree Specialists Errors and Omissions Insurance necessary?
As with all professional service providers, Arborists also require protection in the form of Errors and Omissions or Professional Indemnity Insurance.
There are two types of arborists:
Practicing Arborists
Services offered by a practicing arborist may include:
- -Sourcing of saplings from a good nursery
- -Ensuring that the sapling is planted well and in an appropriate location
- -Regular monitoring, pruning and maintenance
Even when trees are properly cared for, damage to property or personal injury can occur. Arborists can be held liable for providing negligent professional services & could end up dealing with claims or lawsuits.
Consulting Arborists
Offer opinions, advice and recommendations to improve the health and safety of trees. They may also be required to perform tree value appraisals or tree risk assessments. In providing professional advice, consultants are exposed to Professional Liability claims.
Arborists Tree Specialists Errors and Omissions Insurance helps protect you from claims that arise from real or alleged errors made by you. It pays for attorney’s fees, court costs, judgments and settlements, up to the limit of your policy.
What is Arborist (Tree Specialists) Errors and Omissions?
Errors & Omissions (E&O), also called Professional Liability, covers claims alleging negligent advice, missed defects, faulty reports, or incorrect appraisals provided by arborists and tree consultants. It is distinct from general commercial liability, which covers bodily injury and property damage from operations, and from equipment coverage that protects tools and machinery.
Who needs it
Both practicing arborists who perform plantings, pruning and removals and consulting arborists who provide risk assessments or tree-value appraisals commonly buy this coverage. Small tree-care contractors, landscape contractors, tree risk assessors, and professional associations also seek protection. For more about related options for practicing professionals, see https://completemarkets.com/Arborists-Tree-Specialists-Insurance/Storefronts/.
What it typically covers
Typical coverages include defense costs for lawsuits alleging negligent professional services, settlements or judgments, and sometimes contractual liability arising from written agreements. Policies may coordinate with commercial liability and commercial auto exposure when operations involve vehicle transport of crews or equipment. For a detailed product description, see https://completemarkets.com/Arborist-Tree-Specialists-Errors-and-Omissions-Insurance/Storefronts/.
Common exclusions or limitations
Common exclusions include intentional wrongdoing, known prior acts not disclosed at application, pollution (unless specifically endorsed), and some bodily injury/property damage claims that are covered under a general liability policy rather than E&O. Underwriting factors and policy wording determine whether certain appraisal errors or delayed reports are covered.
Factors that influence cost
Premiums depend on revenue, scope of services (e.g., consulting vs. hands-on tree work), claim history, limits and deductibles, and whether you carry related coverages like commercial liability or equipment coverage. Risk management considerations such as documented inspection procedures, staff training, and written contracts can reduce underwriting risk. A short risk scenario: a falling branch causes property damage and a neighbor files a claim alleging poor risk assessment.
Proof of insurance & compliance
Clients, municipalities, or contractors may request certificates of insurance naming them as additional insureds or verifying professional liability limits. Keep copies of policies, claims history, and signed inspection reports to demonstrate due diligence. If you work with related professionals such as foresters, you may find overlapping professional liability needs; see https://completemarkets.com/Foresters-Errors-and-Omissions-Insurance/Storefronts/ for a related example.
How to get a quote
To obtain coverage tailored to your operations, gather recent revenue figures, a description of services, claims history, and copies of standard contracts. Requesting multiple proposals helps compare limits, exclusions, and premiums. Get a quote from a specialist marketplace to review options and terms: Get a quote.
Frequently Asked Questions
Do I need both General Liability and Errors & Omissions?
Yes—general liability covers physical injury and property damage from operations, while E&O covers alleged professional mistakes, reports, or negligent advice. Many businesses carry both to address separate exposures.
Will E&O cover a bad tree appraisal?
Often E&O covers allegations related to faulty appraisals or valuations, subject to the policy’s definitions, limits, and exclusions. Review policy language and underwriting notes to confirm.
How can I lower my premium?
Maintaining a clean claims history, using clear written contracts, documenting inspections and recommendations, and completing staff training are common risk-management steps that underwriters consider when setting rates.
Still have questions? Talk to a local insurance expert.