We are a privately held company in New Lenox, IL.

Putting off your plumbing, heater, or AC problems are bad enough, but what's worse is entrusting your indoor comfort needs to a company that is not qualified! Plainfield and Naperville, IL homeowners know they can count on TR Miller Heating · Cooling · Plumbing to get the job done right the first time. As a third-generation company, we have the experience to know what works and what does not.