Tree work rules in Oklahoma
What the state says about tree work, with the page each rule comes from. It's a summary of the published rules, not legal advice, and your city or county can have rules of its own.
Checked September 26, 2026
Licensing
Oklahoma has no state tree care license. The Oklahoma Department of Agriculture, Food and Forestry keeps a voluntary, opt-in list of certified arborists, and its only license in the state's 2019 licensing inventory is for pesticide applicators.1-2
Tree removal permits
Ask your city or county government whether removing a tree needs a permit where you live.
Trees near power lines
If a tree is touching the power line to your house, keep clear and call your utility first. Clearing the line is the utility's job, and a tree company can't start until it's done.
Oklahoma law keeps people and tools 6 feet from lines over 750 volts. Before anyone works closer, the line operator has to be notified and barriers, shutting off the power or raising the line arranged.3
811 and stump work
Spraying and treating trees
Spraying or treating trees for hire needs commercial applicator certification from the Oklahoma Department of Agriculture, Food and Forestry plus a business license. The category is 3A Ornamental and Turf, Outdoor.4-5
Get quotes from companies in your county
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Sources
What tree work costs in Oklahoma
Published national ranges for removal, trimming, stump grinding and arborist visits, and a planning estimate for your own job.
Companies in Oklahoma
Oklahoma has 239 tree service companies listed, and 105 of them hold an active USDOT registration. Browse them by county, or ask for quotes and we'll pass your job to companies near you.
Cite this page
“Tree work rules in Oklahoma.” InspecTree, updated September 26, 2026. https://inspectree.com/ok/rules/