Dauenhauer Plumbing is Kentucky's largest full service plumbing company, serving residential and commercial customers in both the Louisville and Lexington areas. The Dauenhauer Plumbing tradition of top-quality workmanship, having the most talented workforce and performing work for the city's leading home builders and contractors make Dauenhauer and Son Plumbing and Piping, Inc. the leading plumbing contractor in the metro area. Our service department conducts business 24 hours a day, 7 days a week and 365 days a year, serving commercial clients as well as residential customers. Our construction department is among the largest in the state, serving commercial contractors as well as Louisville's finest home builders.