Tree roots, a sewer line and a name from home.

The story of Roto-Rooter starts in Des Moines, Iowa, with a blocked sewer. English Wikipedia says that in the late 1920s Samuel Oscar Blanc was clearing the sewer at his son Milton’s apartment and looking for a way to remove the tree roots that had grown into the pipe without digging the line up. By 1933, it says, he had built a machine that did the job from below ground: a rotating steel cable with a C-shaped blade on the tip, which cut the roots out of the pipe as it turned.

The parts list differs slightly between sources. The company’s own “About Us” page says Blanc used a small Maytag washing-machine motor, roller-skate wheels and a 3/8-inch cable to turn the blades; English Wikipedia describes a washing-machine motor and wheels taken from a child’s red wagon. Both agree on the result: a machine that could clear a sewer line with no excavation. The company says that a year later Blanc’s wife, Lettie, christened the prototype the “Roto-Rooter”, and English Wikipedia also credits her with the name.

Roto-Rooter dates its founding to 1935. English Wikipedia says that by the middle of that decade Blanc was selling his patented machines and had incorporated a business around them, Roto-Rooter Corporation, and that during the Depression many people bought machines and started Roto-Rooter businesses of their own across the upper Midwest, the Great Plains and the Northeast. Its early advertising, according to the same article, showed a mound of earth over a freshly dug sewer pipe with the line “Why put a grave in your yard?”

The machine family grew from there. English Wikipedia says that in 1939 Blanc built a smaller model for sink, bath and laundry drains, as well as a much larger, truck-towed machine called the Roto-Rooter Royal for industrial and municipal sewers, and that a later version called “The Mainliner”, introduced in 1958, was discontinued in 1973.

From the Blanc family to Chemed.

The business stayed with the founding family for more than four decades. In 1980, according to both the company and English Wikipedia, the Blanc family sold Roto-Rooter to Chemed Corporation of Cincinnati, and Roto-Rooter moved its headquarters to Cincinnati, Ohio. Chemed then began buying independent franchises and running them as company-owned service locations under a newly formed Roto-Rooter Services Company, English Wikipedia says.

Chemed’s holding did not stay at a constant level. English Wikipedia says the company sold part of its stake in Roto-Rooter in 1984 and 1985, and The New York Times reported on 9 August 1996 that Chemed was starting a tender offer for the Roto-Rooter shares it did not already own. Roto-Rooter is today one of two operating businesses of the publicly traded Chemed; the other, according to English Wikipedia, is the hospice care provider VITAS Healthcare.

The machines still come from Iowa. The company says that after the move to Cincinnati it continued to make its drain-cleaning machines, cables, blades and other parts at its own factory in West Des Moines, and English Wikipedia describes the same plant making the company’s sewer and drain-cleaning machines along with cables and blades. Alongside company-owned branches, Roto-Rooter works with independent franchise operators and independent contractors, the company says, and it says master franchise operations have been set up outside North America.

The services have widened over time. English Wikipedia says that in the 1980s some franchises and company-owned locations began offering around-the-clock service and general plumbing repair, and the company now trades as Roto-Rooter Plumbing & Water Cleanup, a name that takes in water-damage cleanup as well as plumbing and drains; the article records the earlier name as Roto-Rooter Plumbing & Drain Service.

Design and documentation.

The brands in this group come to the house rather than sitting on a shelf inside it: they clear drains, treat pests, dry out flooded rooms, clean carpets and move furniture and boxes from one home to the next. Home-service names sit at many different points in the trade, from businesses that grew out of a single tool or a single truck to names now run through franchise networks or owned by much larger groups.

Most people meet these brands only when something has gone wrong or something is about to change, so a service brand’s identity is carried less by a product than by what turns up at the door: a painted van or truck, a technician’s uniform, a telephone number that is easy to remember and, for some, a jingle or slogan repeated for decades on radio and television.

Each guide separates what independent sources record from what the company says about itself — its founding, its owners over time, how its vehicles, names and advertising have changed — and marks plainly what rests only on the company’s own word.

Logos on vans and a jingle on air.

Roto-Rooter’s visual identity has been redrawn several times, and English Wikipedia, drawing on the company’s own history, sets out the sequence. For the first five years the company had no official logo, and franchisees painted their trucks however they chose. In November 1940, prompted by imitators, it introduced an official emblem showing the Roto-Rooter machine inside an outline of the United States with the words “A Specialized Service From Coast-to-Coast”, used on vehicles, guarantees and advertising. In 1953 came a simpler design with the name in a new typeface and “SEWER-DRAIN SERVICE” set inside a drainpipe; its black outline was later switched to blue. A 1980 refresh made the logo all blue, stood the slanted letters upright and added more waves to the pipe. In 1996 a Roto-Rooter Visual Identity Program replaced all earlier logos with a new design, later joined by a single-line version in the same lettering.

Sound has carried the name as far as the vans have. English Wikipedia dates the Roto-Rooter jingle to 1954 — “Call Roto-Rooter, that’s the name, and away go troubles down the drain” — and identifies the bass voice on the commercial as Tom Fouts, known as Captain Stubby. The same article says the tune was parodied in “Mr. Plow”, an episode of The Simpsons. Earlier slogans painted on service vehicles in the 1930s and 1940s promised blades that left pipes “Razor-Kleen!”, and English Wikipedia records later campaigns titled “We Do Both”, from December 2017, and “We Do That Too”, from August 2019, built around the company’s plumbing and water-cleanup services.

For a design guide, Roto-Rooter shows how a service business can carry one name across a machine, a fleet of vans and a few bars of music, with the logo redrawn every few decades while the jingle stays the same. Compare it with SERVPRO, another name called out after water damage, and Stanley Steemer, a cleaning business also known by its vans. For this guide we use blue, red and steel with a sans, an unofficial interpretation; no product or logo is reproduced.

Keep Roto-Rooter’s identity on hand — save it to a board in the Made Good inspiration library.