Exhibit 16.1

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GRANT THORNTON LLP

1100 Peachtree Street, N.E., Suite 1400

March 30, 2023

Atlanta, GA 30309-4504

D

+1 404 330 2000

U.S. Securities and Exchange Commission

F

+1 404 475 0107

Office of the Chief Accountant
100 F Street, NE

Washington, DC 20549

Re: Rollins, Inc.

File No. 001-4422

Dear Sir or Madam:

We have read Item 4.01 of Form 8-K of Rollins, Inc. dated March 30, 2023, and agree with the statements concerning our Firm contained therein.

Very truly yours,

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GT.COM

Grant Thornton LLP is the U.S. member firm of Grant Thornton International Ltd (GTIL). GTIL and each of its member firms are separate legal entities and are not a worldwide partnership.