St. Louis, MO Climate and Sanitation Solutions

What’s better than finding a quality provider for climate control rentals? Finding a quality provider for climate control AND sanitation rentals! For over 30 years, On Site Companies has been a market leader in both portable sanitation and temporary climate control solutions. With a branch located in St. Louis Missouri, making it the only temporary HVAC and sanitation rental company in St. Louis. On Site Companies is your one stop shop for climate and sanitation for your outdoor events, come snow or rain.

On Site Companies offers a full range of products at the St. Louis, MO location. On Site offers products in both heating and cooling. Whether you have a special event or a job site in need, On Site is your one stop shop for climate and sanitation in the St. Louis area.

On Site offers sanitation rentals, HVAC rentals, and Sanisink sales for your outdoor needs. On Site helps save time and effort. With pick-up and delivery available for all our rentals On Site is your convenient solution for sanitation and climate needs. We offer complimentary products such as ground thaws and blankets.

On Site has knowledgeable representatives to help you figure out what the best solution is for you.