MJ Mechanical is here to provide you with quality and affordable HVAC repair and installation services in suburban Chicago provided by our experienced technicians, who work with the latest HVAC technology to serve our customers nothing short of great quality. We install and service all brands of commercial HVAC equipment, ensuring maximum efficiency
Our Heating and Cooling business has been built on honesty and integrity, no hidden costs and fees, just a straight forward guarantee that we will deliver what we promise. We explore all options with our customers, explaining the risks and benefits to each solution so that they can make an informed decision, never forcing them into something they do