Mechanical Service Inc. was founded in 1972. We are located at 1144 Monmouth Blvd. in Galesburg, IL and 7800 N Pioneer Ct in Peoria, IL.
MSI is a full line, client-oriented mechanical contracting company that provides services to the residential, commercial and industrial markets. MSI specializes in mechanical systems, including site plumbing, plumbing, heating, ventilation, air conditioning, electrical and fire protection.
Mission Statement
Our mission must be to exceed the expectations of our commercial, industrial and residential clients, our partners and fellow employees.
We will accomplish this through extraordinary focus on the delivery of value and by committing to our shared core values.
