Keith ThierryLicensed

License details

"Based in" is the city and county of the address on the business's license record.

What this license covers

• Pump installation: licensed to install, repair, and replace well pumps, pressure tanks, and the piping between the well and the building.

How to verify this license

We publish the license details exactly as they appear in the public licensing records of the agency that issued the license; we do not vouch for the business itself. Before hiring, look up license #102-004066 directly with the agency that issued it, confirm it is still active, and ask for a current certificate of insurance.

Source: Illinois Dept. of Public Health - Water Well Contractor licences, last checked 2026-08-17. Look it up at the issuing agency.