Knueve & Sons provides heating, cooling, plumbing, and bath remodeling services to residential and commercial customers in Bluffton, Columbus Grove, Continental, Defiance, Delphos, Elida, Findlay, Fort Jennings, Kalida, Leipsic, McComb, Ottawa, Paulding, Shawnee, Van Wert, and surrounding Ohio communities. Visit our service area page to learn more about how we can service your home. Contact us at 419-532-3699