About MO-ST

MO-ST Plumbing & Mechanical LLC was formed in April of 2003 by owners Jay Morthland and Joe Stithem with only a couple of trucks, a handful of tools and a mission. Their mission at the time was to provide exceptional customer service with the highest quality of workmanship at reasonable rates to the Sauk Valley Area. Now, Jay and Joe bring over 40 years of combined experience in the plumbing industry to their business. Through hard work, endless hours on the job, and a determination to succeed, they have grown into a 25 man shop working out of 2 commercial building locations in northern IL.

In January 2017, MO-ST welcomed Tim Morthland and in November 2018, Steve Hudson  to our every expanding team.

Tim and Steve lead our two mechanical/sheet metal divisions and together they have over 60 years of experience in the HVAC industry.  This addition now gives MO-ST the ability to design, install, service, and maintain all of your heating, cooling, and ventilation needs.

Along with our HVAC addition, we have also expanded our list of services to include commercial refrigeration. Our refrigeration team can help with sales, installation, and service of your commercial and industrial refrigeration systems. 

We continue to expand our capabilities in the residential, commercial, and industrial markets through continual training and purchasing of the most current technology, materials,  and equipment needed in today's construction industry. We are a full service plumbing and mechanical company that strives to meet all of our customers needs no matter how small or large the challenge may be. A lot has changed since our inception in 2003, but our mission has remained the same. We will continue to provide the very best in customer service along with our relentless passion to perform the highest quality of workmanship in the industry. 

Plumbing & Mechanical Services in Rock Falls, IL MO-ST