T. N. Bowes Heating & Air Conditioning, Inc. has provided residential and light-commercial HVAC services throughout Southern Maryland since 1988, specializing in geothermal heat pump installation and design for the Leonardtown and Waldorf areas. Operating from offices at 26743 Radio Station Way in Leonardtown and on Irongate Drive in Waldorf, the family-owned company designs and installs ground-source geothermal systems for customers seeking energy-efficient, environmentally friendly climate control. T.N. Bowes serves communities across St. Mary's, Charles, Calvert, and southern Prince George's counties, with technicians trained in the full range of geothermal work from site evaluation through loop configuration and heat pump commissioning. The Southern Maryland Chamber of Commerce lists the business as an active member, and emergency HVAC service is available.
Verified active operator per tnbowes.com + Carrier dealer locator + Southern Maryland Chamber of Commerce (Bundle 4 audit 2026-05-28)
Serves Leonardtown and Southern Maryland with HVAC expertise in Maryland's variable weather conditions, providing professional installation, repair, and maintenance with a focus on honest recommendations.
