Residential Plumbing and HVAC Service Company proudly serving the Chicagoland Area. When you need plumbing or HVAC services, it pays to hire a company you can depend on! Call us or visit our website to book an appointment or request an immediate appointment in Plainfield, IL and the surrounding areas. Putting off your plumbing, heating, 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 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. When you call us for service, you’ll speak with a live person who will quickly dispatch one of our certified, highly trained technicians to your home. Your technician will listen closely to your needs, provide an accurate diagnosis, and work with you to decide on the right solution.