Warren Mechanical LLC

We are a family-owned heating and cooling team based in Boone County and proudly serving homes and businesses throughout Central Indiana. Since 2009, owners Mike and Brittany Warren have built our reputation one customer at a time by holding our entire team to the standard they would expect in their own home. With more than 200 years of combined experience, we bring practical knowledge, care, and professionalism to every job. From Jamestown, Indiana, to Avon, Brownsburg, Carmel, Fishers, Zionsville, Indianapolis, and other communities across Central Indiana, we are committed to providing dependable service year-round.

Our work includes heating, cooling, indoor air quality, ductwork, and geothermal HVAC services. As an authorized Heil Elite Dealer and Mitsubishi Diamond Dealer, we provide equipment from trusted brands that also include Carrier, ClimateMaster, Modine, Honeywell, and Aprilaire. Many of our technicians hold EPA and A2L Refrigerant certifications, helping us deliver service that reflects current industry standards.

For geothermal projects, we install, repair, and maintain ClimateMaster and Carrier systems. Our trained geothermal technicians handle the process from the initial property and ground-source assessment through heat-pump sizing, loop installation and integration, and comprehensive system testing. We also perform detailed home energy assessments so each system can be sized for the property and designed for dependable comfort through Central Indiana’s four-season climate. Our training in ground-source design, loop installation methods, and heat-pump integration helps us account for local geology, soil composition, and groundwater conditions that can affect system performance and longevity.

We begin with a free, no-obligation consultation to learn about the property, discuss goals, and explain whether geothermal makes sense for the situation. If it does, we walk through the technology, design choices, and realistic costs and savings. For existing systems, our repair approach combines thorough diagnostics with clear communication. We explain what we find, what we recommend, and what to expect while documenting test results and the components we work on. Whether we are planning a new system, completing a repair, or providing preventive maintenance and tune-ups, our focus is informed service and reliable year-round comfort.