State rules · Wyoming
No state tree license found
We found no Wyoming state license made just for tree trimming or removal, and a third-party licensing summary says Wyoming does not license general contractor companies at the state level (we could not confirm this on an official state page). Anyone applying pesticides commercially needs certification and a commercial applicator license from the Wyoming Department of Agriculture. Cities and counties may have their own contractor licenses. Short explanation, not legal advice.
Checked 25 October 2026. Rules change. Verify with the state agency and your city before you work. Short explanation, not legal advice.
No state tree license found
We found no state license or registration made just for tree cutting, trimming or removal. A licensing summary we read says general contractor company licensing is not required at the state level in Wyoming. We could not confirm a state-level tree license; check with the state and your city or county before you start work.
Wyoming rule 010-28 Section 3 says a person making a commercial pesticide application must become certified in the right category and get a commercial applicator license. The Wyoming Department of Agriculture Pesticide Program handles applicator training, certification and licensing, and keeps a public license search. A federal career site lists a 70% passing score on the written exam and a three-year license term; confirm current details with the department.
A licensing summary we read says Wyoming does not license general contractor companies at the state level; electrical work is licensed by the state. Cities such as Casper and Cheyenne may require their own contractor license. We could not confirm this on an official state page, so check with the city or county where you work.
Because Wyoming leaves most contractor licensing to local governments, check each city or county for business licenses, contractor rules and permits for work on public trees.
Check with the city or county where each job is. Homeowners often ask about this too; you can send them our plain guide to tree permits.
General liability and workers' comp are the usual starting points for a tree company, and local contractor licenses often ask for proof of insurance; talk with a licensed insurance agent about what fits your work. This is general information, not insurance advice.
General information, not insurance advice. Talk with a licensed agent who knows tree work. More in insurance for tree services, or rough your cost with the workers comp estimator.
Short explanation, not legal advice. Checked 25 October 2026. If a link is broken or a rule has changed, tell us at hello@lirevon.com and we will update this page.
For tree service owners
We found no state-level license just for tree work in Wyoming. Pesticide, contractor and city rules can still apply. We found no state license or registration made just for tree cutting, trimming or removal. A licensing summary we read says general contractor company licensing is not required at the state level in Wyoming. We could not confirm a state-level tree license; check with the state and your city or county before you start work. Checked 25 October 2026. Short explanation, not legal advice.
Wyoming rule 010-28 Section 3 says a person making a commercial pesticide application must become certified in the right category and get a commercial applicator license. The Wyoming Department of Agriculture Pesticide Program handles applicator training, certification and licensing, and keeps a public license search. A federal career site lists a 70% passing score on the written exam and a three-year license term; confirm current details with the department. Confirm the exact license category with the Wyoming pesticide program before you spray or inject trees for pay.
A licensing summary we read says Wyoming does not license general contractor companies at the state level; electrical work is licensed by the state. Cities such as Casper and Cheyenne may require their own contractor license. We could not confirm this on an official state page, so check with the city or county where you work. Check with the licensing board if a job is large or includes other construction work.
Because Wyoming leaves most contractor licensing to local governments, check each city or county for business licenses, contractor rules and permits for work on public trees. Check with the city or county where each job is, not only where your shop is.
General liability and workers' comp are the usual starting points for a tree company, and local contractor licenses often ask for proof of insurance; talk with a licensed insurance agent about what fits your work. This is general information, not insurance advice. Talk with a licensed insurance agent who knows tree work. General information, not insurance advice.
We checked them on 25 October 2026 and linked 4 official sources on this page. Rules, fees and websites change, so confirm with the agency before you bid or work.
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