RSP Heating and Cooling serves Carterville, Illinois and the surrounding Southern Illinois region with comprehensive geothermal and HVAC solutions since 2004. As the largest Trane Comfort Specialist dealer in Southern Illinois and a certified WaterFurnace Geo Pros installer, RSP combines geothermal expertise with advanced heating and cooling technologies. The company specializes in geothermal heat pump systems, energy-efficient HVAC installations, professional insulation services including spray foam applications, solar installations, and backup generator systems. Their certified technicians deliver integrated energy solutions designed to maximize home comfort and efficiency while reducing utility costs. RSP maintains strong customer satisfaction reflected in consistently positive reviews praising their punctual, knowledgeable, and professional service team. Beyond HVAC maintenance and repairs, the company emphasizes whole-home energy resilience through diagnostic inspections and tailored equipment recommendations. With emergency service availability and a commitment to honest, thorough workmanship, RSP Heating and Cooling provides residential and commercial customers across Southern Illinois with reliable energy solutions backed by years of industry expertise and trusted brand partnerships.
Largest Trane Comfort Specialist dealer in Southern Illinois and certified WaterFurnace Geo Pros installer combining geothermal expertise with solar, spray foam insulation, and backup generator systems since 2004.
