Auditor Change

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549     FORM 8-K     CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 5, 2023       WATSCO, INC. (Exact name of registrant as specified in its charter)     Florida (State or other jurisdiction of incorporation)   1-5581   59-0778222 (Commission File Number)   (IRS Employer Identification No.) 2665 South Bayshore Drive , Suite 901 Miami , Florida 33133 (Address of principal executive offices, including zip code) (305) 714-4100 (Registrant’s telephone number, including area code) N/A (Former name or former address, if changed since last report)     Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):   ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)   ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)   ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d- 2(b))   ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Securities registered pursuant to Section 12(b) of the Act:   Title of each class   Trading Symbols   Name of each exchange on which registered Common stock, $0.50 par value   WSO   New York Stock Exchange Class B common stock, $0.50 par value   WSOB   New York Stock Exchange Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐ Emerging growth company ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐       Item 4.01. Changes in Registrant’s Certifying Accountant (b)    Engagement of New Independent Registered Public Accounting Firm As previously reported, on April 18, 2023, the Audit Committee of the Board of Directors of Watsco, Inc., a Florida corporation (the “ Company ”), notified Deloitte & Touche LLP (“ Deloitte ”) of its appointment as the Company’s independent registered public accounting firm for the year ending December 31, 2023. Engagement of Deloitte was subject to the execution of an engagement letter and related completion of Deloitte’s standard client acceptance procedures. On May 5, 2023, the Company engaged Deloitte as its independent registered public accounting firm for the fiscal year ending December 31, 2023, beginning with the interim period ending June 30, 2023. During the two years ended December 31, 2022 and the subsequent interim period from January 1, 2023 through May 5, 2023, neither the Company nor anyone acting on its behalf has consulted Deloitte regarding either: (i) the application of accounting principles to a specified transaction, either completed or proposed; or the type of audit opinion that might be rendered on the Company’s financial statements, and no written report or oral advice was provided to the Company by Deloitte that Deloitte concluded was an important factor considered by the Company in reaching a decision as to an accounting, auditing, or financial reporting issue; or (ii) any matter that was either subject of a disagreement, as that term is defined in Item 304 (a)(1)(iv) of Regulation S-K and the related instructions to Item 304 of Regulation S-K, or a “reportable event,” as that term is defined in Item 304(a)(1)(v) of Regulation S-K.   SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.       WATSCO, INC. Dated: May 10, 2023     By:   /s/ Ana M. Menendez     Ana M. Menendez,     Chief Financial Officer