Roofing in Ottawa, IL.
David A Harmon Building Contractor appears in Illinois license records as a roofing contractor based in Ottawa, IL. The record lists a LICENSED ROOFING CONTRACTOR license (#104000038) with status “Cancelled”. The status on record is not active, so check the state board before hiring.
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
This listing was created from public license records. The owner hasn’t claimed it yet — claim it now and we’ll build you a free professional website at bidroom.io/pro/david-a-harmon-building-contractor.
This listing has no public contact info on file. Create a free Bidroom account and message via the app — we'll route your request to David A Harmon Building Contractor (and notify them to claim their profile).
Create a free accountCheck license #104000038 on the Illinois IDFPR lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-04-11).
David A Harmon Building Contractor is a roofing contractor based in Ottawa, Illinois.
Yes. David A Harmon Building Contractor holds Illinois IDFPR license #104000038 (status: Cancelled). Verify the current status on Illinois IDFPR before hiring.
David A Harmon Building Contractor is based in Ottawa, IL 61350.
Contact information (phone, email, website) is shown to anyone with a free Bidroom account. Create a free account to reveal David A Harmon Building Contractor's contact details, then subscribe if you'd like to message them in-app.
The fastest way is to post your project on Bidroom — David A Harmon Building Contractor and up to 2 other verified roofing contractors in Ottawa can bid on it, and every quote includes itemized pricing + a written scope of work.
Not yet. This listing was created from public Illinois license records but hasn't been claimed by the owner. The license info above is from official records, but the business hasn't confirmed its services, hours, or current availability with us yet.
Contractor vetting checklist · Cost guide · Look up this license at the state board