Hirsch Pipe & Supply announced it has acquired Hemet Valley Pipe & Supply. This is the twenty-fifth Hirsch Pipe & Supply store in Southern California and the first store in Riverside County.

Winsupply has completed the purchase of Clinton, Iowa-based HVAC distributor Clausen Supply. Clausen Supply is one of the best-established HVAC distributors in the eastern Iowa region. The previous owner, Jon Clausen, will be exiting the company immediately after close.

Rinnai America announced the acquisition of Industrias MASS, a leader in the commercial water heater market in Mexico. This acquisition marks the first by Rinnai America Corporation and follows the launch of its Strategic Business Initiative announced earlier this year, meant to accelerate the company’s presence via acquisitions and partnerships.

Dakota Supply Group (DSG) announced the acquisition of Montana Waterworks & Irrigation (MTWW) in an asset purchase effective September 1. Montana Waterworks is a waterworks distributor serving Eastern Montana from its Billings location. This will be DSG’s first waterworks location in the state.

Rheem has announced its intent to acquire Friedrich Air Conditioning, a 138-year-old manufacturer of premium air conditioning products, from Monomoy Capital Partners.

Core & Main announced it has entered into a definitive agreement to acquire Pacific Pipe Company, based in Hawaii. The acquisition would mark Core & Main’s 14th transaction since becoming an independent company in August 2017.

Dakota Supply Group (DSG) announced the acquisition of Calverley Supply Co. in an asset purchase effective July 1. Founded in 1974, Calverley Supply is a second-generation, family-owned distributor of HVAC equipment and supplies with seven locations across Michigan.

ASC Engineered Solutions has acquired Federalsburg, Maryland-based Trenton Pipe Nipple Co.

Munch’s Supply has acquired Marks Supply, including its Watermarks division, nine branches, three retail plumbing showrooms and two distribution centers servicing the province of Ontario, Canada.