Geothermal.contractors

L & H Services, Inc. has been a trusted HVAC provider since 1979, bringing 45 years of expertise to Beecher, Frankfort, and surrounding Illinois communities. The company specializes in geothermal installation, repair, and maintenance—systems that harness earth's natural energy for exceptional efficiency and access to available state and utility incentives. L & H Services offers comprehensive residential solutions including air conditioning, heating, heat pumps, boiler service, mini-split systems, and indoor air quality. The team partners with quality equipment manufacturers including Armstrong, Rheem, Bosch, and Mitsubishi. With 24-hour emergency service availability, free estimates on installations, and licensed technicians, L & H Services delivers professional results backed by decades of proven expertise and customer satisfaction.