(605) 342-0788 or 1-800-201-0788

Photo of Black Hills Chemical & Janitorial Supply delivery vehicles.


Serving our markets since 1947.

Black Hills Chemical & Janitorial was founded in 1947 in Rapid City, South Dakota and for over 75 years has been providing effective cleaning solutions and quality commercial equipment to the Black Hills Area and surrounding regions. As a locally owned independent business with sole focus on janitorial supplies and equipment, we believe we are more responsive to local customer’s needs. We are dedicated to being your full-service, one-stop shop for cleaning and sanitation solutions and offer commercial equipment and repair services. We back up our commitment to service with three full-time service technicians with over 70 years of combined experience.

Black Hills Chemical & Janitorial Supply is a member of AFFLINK and ISSA.

Photo of select products in the warehouse.

Quality Products

Carrying nationally-known products that have been trusted for generations, Black Hills Chemical & Janitorial helps you stock your home or business with all of the essentials to keep your facility spotless and running efficiently. We offer janitorial supplies to effectively clean from top to bottom, skin and personal care necessities to provide your guests the best, food service products for your eatery or bar and grounds maintenance supplies so you can keep your premises safe.

Photo of business owners being assisted by staff.

Dedicated Service

Although we have built a reputation on being the area’s comprehensive cleaning solution provider, we also offer many additional services to keep your business operating smoothly. Dependable machine repair is also right at your fingertips, with our experienced staff on hand to pick-up large equipment and order the parts you need to get your appliance back in working order.

Call us today at (605) 342-0788 or contact us to learn more about how Black Hills Chemical & Janitorial can help fill your commercial and residential needs.