Watsco to Present at the William Blair & Company 38th Annual Growth Stock Conference on June 12, 2018

Watsco, Inc. (NYSE:WSO) announced today that Barry Logan, Senior Vice President, is scheduled to present at the William Blair & Company 38th Annual Growth Stock Conference being held at the Four Seasons Hotel in Chicago on Tuesday, June 12, 2018 at 2:10 p.m. (CDT). Internet users can listen to a live webcast of the presentation at the Investor Relations section of Watsco’s website at http://www.watsco.com.

About Watsco, Inc.

Watsco operates the largest distribution network for heating, air conditioning and refrigeration (HVAC/R) products with locations in the United States, Canada, Mexico and Puerto Rico, and on an export basis to Latin America and the Caribbean. Watsco estimates that over 250,000 contractors and technicians visit or call one of its 563 locations each year to get information, obtain technical support and buy products.

HVAC/R products provide comfort to homes and businesses regardless of the outdoor climate. There are approximately 92 million central air conditioning and heating systems installed in the United States that have been in service more than 10 years. Older systems often operate below today’s government mandated energy efficiency and environmental standards. Watsco has an opportunity to accelerate the replacement of these systems at a scale greater than its competitors as the movement toward reducing energy consumption and its environmental impact continues. This is especially important since heating and cooling accounts for approximately half of the energy consumed in a typical U.S. home. Additional information about Watsco may be found at http://www.watsco.com.

Barry S. LoganSenior Vice President(305) 714-4102e-mail: [e-mail]

Watsco, Inc.2665 S. Bayshore Drive, Suite 901Miami, Florida 33133, USA(305) 714-4100Fax: [phone]www.watsco.com