Tree Service in Oak Lawn, IL
Oak Lawn will not make you apply for a permit to take down a tree in your own backyard. Section 9-2-3 says the opposite: “any removal or trimming of any such tree shall be the sole responsibility of the owner or occupant.” Chapter 2 sets no diameter threshold anywhere. What the village regulates instead is the calendar. The month you book tree removal Oak Lawn permits matters more than the tree itself.

Two Closed Seasons Written Into 9-2-3
The same section that frees private owners from the permit desk closes two windows. It makes it “unlawful…to remove or trim any species of red oak” from 1 April through 31 July. It bars removing or trimming “any species of elm” from 1 March through 31 October. The first is an oak wilt measure, with a wound-dressing exception; the second is Dutch elm disease. Read the elm dates again. Eight months of the year, elm work is off the table. The exception is a tree that presents a real hazard. Planning oak and elm work in Oak Lawn means planning it for winter. University of Illinois Extension documents both diseases in detail. Read it before anyone argues with the dates.
Section 9-2-1 governs what may go back in. The list bars box elder, tree of heaven, thorned hawthorn, soft (silver) maple, poplar, willow and non-resistant elm. Effective 1 March 2008, the village added ash (except mountain ash), mulberry, and the Bradford pear specifically. Oak Lawn stopped new ash plantings sixteen years before most of its neighbors got around to it.
Notice, Liens, And Who Owns The Tree Removal Oak Lawn Rules Cover
For a dangerous private tree, §9-2-3 gives the owner ten days from notice to act. After that the village abates the work, charges the cost and files a lien. Village-owned trees work in reverse. The village handles removal and trimming “in accordance with the rules and regulations formulated by the Department of Public Works,” at its own expense. Section 9-2-7 adds the small prohibitions. Do not injure a public tree without the public works director’s permission. Do not nail a sign to one, or fasten wire or rope to it.
Licensing in Oak Lawn. The village’s contractor licensing list names four trades only — electricians, plumbers, roofers and fire sprinkler contractors. There is no tree service, landscaping or arborist class, and no published fee, bond or insurance figure. One requirement applies to everyone: “All applicants must provide a Certificate of Insurance.” Processing takes up to five days. Contractor licensing sits at 9446 S. Raymond Ave., (708) 636-4400. Note also the refuse rule — neither the village nor Flood Brothers Disposal “is responsible for collecting debris generated by contractors.” Our chips and logs leave on our truck, not on your parkway.
Eighteen Thousand Parkway Trees And One 1967 Afternoon
The Forestry Division at 9446 S. Raymond Ave. maintains “over 18,000 parkway trees.” It maintains them exclusively: “trimming and removal actions would be performed only by the Village or Village contractor.” If the tree bothering you stands between the curb and the walk, the honest answer is simple. Neither you nor we may touch it. Every tree removal Oak Lawn hires us for sits on the private side of that line. Call forestry at (708) 499-7098. A certified arborist will inspect and leave a door hanger. The village contracts cyclical pruning out in numbered areas. The winter 2025 round ran from 1 November to 31 December.
The storm history is short and severe. The F4 tornado of 21 April 1967 carried winds estimated above 200 mph along a sixteen-mile path. It damaged or destroyed roughly 900 buildings and killed more than thirty people. Since then the village records “occasional microbursts.” Flooding concentrates in one rectangle near East and West Stony Creek: Cicero Avenue, 103rd Street, Pulaski Road and 111th Street. Six repetitive-loss properties and one severe repetitive-loss property sit inside it. Saturated ground in that box is what turns a leaning silver maple into a Sunday morning phone call.
Tree Removal Oak Lawn: What We Do
- Removals of the species 9-2-1 will not let you replant — ash, silver maple, box elder, mulberry, Bradford pear
- Pruning that works around the oak and elm closed seasons rather than through them
- Stump grinding on private lots, where the village’s parkway service does not reach
- Emergency and storm work in the Stony Creek flood area and everywhere else
Storm damage. Where the tree has torn out a service head, that is the utility’s repair and not a tree job. 911 first, then ComEd on 800-334-7661. You can call at four in the morning. Hazard sets the schedule for the rest of the day.
Book A Tree Removal Oak Lawn Visit
Tell us the address, the species if you know it, and who owns the tree — you or the village. We will say which before anyone quotes a number. Estimates cost nothing.
Call 708-424-5885. See our Cook County coverage, and nearby: Hometown, Chicago Ridge, Evergreen Park.
19253 South Blackhawk Parkway #80
Mokena, Illinois 60448
708-424-5885
Inquiries@protreeservice.com
Open 24 hours a day, 7 days a week