Thinking about getting your driveway sealed this year?
Make sure you know what’s allowed in Warrenville.
🚫 The City bans the use and sale of coal tar driveway sealers because they contain harmful chemicals. This rule applies to everyone—homeowners, contractors, businesses, HOAs, and property managers.
✅ Before you hire someone, check this list of licensed driveway sealing professionals:
👉 https://www.warrenville.il.us/DocumentCenter/View/21376/Pavement-Sealant-Professional-License-List
Here’s what else to know:
The City is still approving more licensed contractors—we’ll update the list as new ones are added.
Ask your contractor what kind of sealant they use and if they’re licensed to work in Warrenville.
Learn more about why coal tar is banned:
👉 Coal Tar Ban FAQ
Contractors can apply for a license here:
👉 https://www.warrenville.il.us/401/License-Types