About Us
We are a full service mechanical contractor with extensive experience in a wide range of market segments.
Johnson Melloh, Inc is your one stop provider for all your design build, plan spec and service needs. We take pride in our work and it shows. With over 30 years experience you can't afford to go anywhere else.
Mechanical Contractors
Local Indiana owned and operated full service Mechanical Contractor
Mechanical Services
Call us today for a preventative maintenance contract
Energy Savings Projects
Johnson Melloh Solutions our renewable energy division