Healthcare and consumer services include home patient care and technical assistance in residential buildings. Such tasks require rapid response and coordination with on-site specialists. The Chemed logo is associated with a company that operates in two areas: home medical care and service provision through its subsidiaries.
Chemed was incorporated in Delaware in 1970 as a subsidiary of W. R. Grace & Co. On April 30, 1971, it received the Specialty Products Group, including businesses in specialty chemicals, industrial sanitation, and technical services. Its early holdings included DuBois Chemicals, a producer of industrial cleaning compounds and chemical dispensing equipment.
In 1980, Chemed acquired Roto-Rooter, founded in 1935 around Samuel Oscar Blanc’s drain-cleaning machine. The company later expanded from sewer cleaning into plumbing repair. On March 10, 1982, Chemed became independent from W. R. Grace and continued operating as a diversified holding company.
During the 1980s and 1990s, Chemed owned National Sanitary Supply, Omnia Group, Patient Care, Service America, and other businesses. It gradually sold assets as its focus changed. Roto-Rooter became a wholly owned subsidiary in 1996, and Chemed later bought individual franchises to place more territories under direct control.
By 2003, Chemed had exited specialty chemicals and briefly changed its name to Roto-Rooter, Inc. In February 2004, it acquired VITAS Healthcare for about $415 million and restored the Chemed Corporation name in May. After selling Service America in 2005, the company concentrated on VITAS and Roto-Rooter. VITAS later expanded through acquisitions, competing with Addus HomeCare and Enhabit, while Roto-Rooter continued buying franchise territories, including deals in San Francisco and Fort Worth in 2026.
Meaning and History
What is Chemed?
An American corporation from Cincinnati operates in two areas: hospice care and plumbing services. The VITAS Healthcare division provides palliative care in 45 states and the District of Columbia, serving about 19,000 patients daily, and is funded through Medicare and Medicaid. The second division, Roto-Rooter, includes more than 600 branches in the United States and Canada and performs sewer cleaning, repair, and plumbing system installation.
1970 – today
The Chemed Corporation logo is based on the company name. The black word CHEMED appears on the upper line. The uppercase letters use a heavy sans-serif typeface with even contours and large counters. The dense lettering allows the name to serve as the emblem without an additional image.
The smaller words CHEMED CORPORATION appear below. They use a thin sans-serif typeface in uppercase letters. The second line identifies the company’s full legal name. The difference in letter size and weight separates the short name from the corporate designation. Both lines appear in black.
The name Chemed combines parts of “Chem” and “Med,” which are connected to the English words “chemical” and “medical.” The name reflected the chemical and medical divisions of the company’s early business. Chemed Corporation was incorporated in Delaware in May 1970 as a subsidiary of W. R. Grace & Co. On April 30, 1971, the company acquired the Special Products Group and began operating as a diversified industrial holding company.
During its early years, Chemed controlled businesses involved in industrial and sanitation chemicals, healthcare facility services, and specialized services. The chemical divisions were later sold, but the original name remained. The corporation’s main operations now involve VITAS Healthcare and Roto-Rooter. At the same time, the Chemed name continues to recall its two original business areas.



