Geothermal.contractors

Jansen Heating & AC has served Effingham, Illinois and central Illinois communities since 1987, earning a reputation as a regional leader in geothermal heat pump installation. The company specializes in ground-source heating and cooling systems that leverage earth's renewable energy to reduce homeowners' carbon footprints and utility bills by 30-60% compared to conventional systems. Jansen's trained technicians provide comprehensive geothermal solutions, including ground loop installation and system design tailored to new and existing homes. Beyond geothermal services, the company handles furnace repair, air conditioning installation, heat pump maintenance, and indoor air quality solutions for all major brands. With a commitment to customer satisfaction established nearly four decades ago, Jansen Heating & AC delivers free home assessments and employs knowledgeable personnel ready to answer questions about transitioning to renewable energy comfort systems.