Mail Stop 7010 February 28, 2006 via U.S. mail and facsimile Ms. Ana Menendez Watsco, Inc. 2665 South Bayshore Drive, Suite 901 Coconut Grove, FL 33133 Re: Watsco, Inc. Form 10-K for the year ended December 31, 2004 Filed March 16, 2005 File No. 1-5581 Dear Ms. Menendez: We have completed our review of your Form 10-K and related filings and have no further comments at this time. If you have any further questions regarding our review of your filings, please direct them to Jennifer Thompson, Staff Accountant, at (202) 551-3737 or, in her absence, to the undersigned at (202) 551-3768. Sincerely, John Cash Accounting Branch Chief Mr. J. Gordon Beittenmiller March 25, 2005 Page 2 of 1 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549-7010 DIVISION OF CORPORATION FINANCE