Arborist Career Guide,
Salary, Licence & Jobs 2026

An arborist cares for individual trees rather than harvesting them. The work spans diagnosis — identifying disease, insect damage, decay and structural defects — and treatment, including pruning to ANSI A300 standards, cabling and bracing weak unions, soil and plant health care, and removal when a tree can no longer be made safe. Much of it is done aloft on climbing systems or from a bucket, taking limbs down on rigging over targets. Consulting arborists also write risk assessments, appraisals and preservation plans for construction sites.

By documenting three years of full-time practical experience in arboriculture and passing the International Society of Arboriculture's written examination — or by holding a relevant degree in arboriculture, horticulture, forestry or landscape architecture, which reduces the required experience. The exam covers tree biology, identification, soil science, pruning, diagnosis and treatment, cabling and bracing, climbing and safety. Certification renews on continuing education units every three years, and additional qualifications like TRAQ layer on top.

You set your career intent, target role, location, salary, credentials, and timeline, in 3 minutes. Our recruiters benchmark your pay against BLS data and live employer requirements, then bring matching permanent job opportunities directly to you. No applications. No job boards. We verify your credentials so employers see a complete, credible profile. After placement, we pay your licence renewal fees. Permanent, full-time, direct-hire only.

Tree Trimmers and Pruners (SOC 37-3013) show an OEWS May 2025 median of $50,960, or $24.50 an hour, from $37,940 at the 10th percentile to $80,310 at the 90th. Position within that band is driven by sector and credential: groundworkers and residential trim crews sit low, utility line-clearance arborists and certified climbers sit meaningfully higher, and consulting arborists and business owners exceed the top of the published range because their income is not wage income.

The BLS occupation is the same, but the roles are not equivalent in practice. Tree trimming is the physical work — climbing, cutting, rigging and chipping. Arboriculture adds the diagnostic and prescriptive layer: knowing why a tree is declining, whether a defect is likely to fail, what pruning will and will not achieve, and when removal is the responsible answer. The ISA Certified Arborist credential exists precisely to mark that distinction, which is why many crews contain trimmers and only one or two certified arborists.

Yes — arboriculture consistently ranks among the more hazardous occupations, which is why ANSI Z133 exists as a standard written specifically for the trade. The principal hazards are falls, being struck by falling limbs or the piece being rigged, chainsaw injuries aloft, and electrocution from contact with energised conductors, which is why only qualified line-clearance arborists may work within specified approach distances. Crews that brief the job, inspect gear, keep clear drop zones and can perform an aerial rescue are the ones that avoid these outcomes.

Usually not for arboriculture itself. Most states do not issue an arborist licence, so the ISA Certified Arborist credential functions as the industry's voluntary standard and is what clients, municipalities and utilities ask for. Where licensing does bite is around it: a state pesticide applicator licence is required to apply treatments anywhere in the country, some states license tree-care companies or require registration and insurance, and a handful — Connecticut, Louisiana, Maryland and others — do license arborists directly. Check the specific state.