Licenses & insurance

Gregg Drilling maintains a valid C57 license as a contractor in the State of California.

Gregg’s C57 license number is:

We are licensed contractors in the following states: 

We also carry extensive insurance coverage, which includes general liability, automobile, workers compensation, and contractor’s pollution insurance. Copies of our licenses and certificates of insurance are available upon request.


California County Well Drilling Permit Requirements

The well drilling permit requirement information contained on this page is provided by Gregg as a courtesy to clients and the general public. Please be advised that we do not guarantee the accuracy of the information and use of this information is at user’s own risk. If you should find inaccuracies in the information please email us.