BAYPORT, N.Y. — Blackman Plumbing Supply, a leading distributor of plumbing, heating and cooling supplies since 1921, has acquired Ridgewood Corp., a supplier of similar products, based in Ridgewood, N.J.

“The acquisition of Ridgewood will allow Blackman to effectively expand our operations throughout New Jersey, from the suburbs of Philadelphia to the lower Hudson Valley in New York State,” said Robert Mannheimer, Blackman’s president and CEO. “We’re very excited to offer trade professionals and consumers in these areas the same level of excellence in product inventory, service and sales support as we’ve been providing throughout the Metropolitan New York City area for 90 years.”

With the acquisition, Blackman branches can now be found in these locations:

Throughout New York state in Bohemia, Flushing, Hicksville, Huntington, Kingston, Lynbrook, Manhattan, Medford, Middletown, Mineola, Newburgh, Queens Village, Riverhead, Rocky Point, Southampton, and Wantagh; in New Jersey in Clinton, Hackensack, Hawthorne, Lakewood, Mahwah, Mine Hill, Parsippany, and Westwood; and in Ivyland, Pa.

The Bayport, N.Y.-based wholesaler has showrooms in more than a dozen of its locations.