Since 2008, TR Miller Heating, Cooling & Plumbing has been a top company for plumbing, heating and air conditioning in Montgomery, IL. Our team handles everything from fixing leaking faucets and pipes to AC repairs and furnace installations. Requesting services is as simple as calling and scheduling when you’d like us to visit. Our plumbers and HVAC professionals always arrive on time and with all the tools and parts needed to get started.