Kosarek Construction Company Llc

Roofing in Saint Louis, MO · licensed in Illinois.

Kosarek Construction Company Llc appears in Illinois license records as a roofing contractor based in Saint Louis, MO (licensed in Illinois). The record lists a LICENSED ROOFING CONTRACTOR license (#104019647) with status “Active”.

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About this contractor

License type
LICENSED ROOFING CONTRACTOR
License #
104019647
License status
Active
Service area
Saint Louis, MO 63119

Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.

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Verify Kosarek Construction Company Llc before you hire

Check license #104019647 on the Illinois IDFPR lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-04-11).

Frequently asked about Kosarek Construction Company Llc

What does Kosarek Construction Company Llc do?

Kosarek Construction Company Llc is a roofing contractor based in Saint Louis, Illinois.

Is Kosarek Construction Company Llc licensed?

Yes. Kosarek Construction Company Llc holds Illinois IDFPR license #104019647 (status: Active). Verify the current status on Illinois IDFPR before hiring.

Where is Kosarek Construction Company Llc located?

Kosarek Construction Company Llc is based in Saint Louis, MO 63119. It holds a Illinois license but lists a business address in Missouri.

How do I contact Kosarek Construction Company Llc?

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How do I get a quote from Kosarek Construction Company Llc?

The fastest way is to post your project on Bidroom — Kosarek Construction Company Llc and up to 2 other verified roofing contractors in Saint Louis can bid on it, and every quote includes itemized pricing + a written scope of work.

Is Kosarek Construction Company Llc verified on Bidroom?

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.

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