Geothermal.contractors

Witkowski Mechanical LLC is a mechanical contractor based at 10822 Williamson Lane in Cockeysville, Maryland, holding Maryland Master HVAC License #85903. The company serves Baltimore, Harford, Carroll, and Howard Counties with residential and commercial heating, air conditioning, water heater, and commercial refrigeration services. As an authorized Rheem and York dealer working with Daikin equipment, Witkowski handles installation, maintenance, and repair of cooling and heating systems along with walk-in coolers and ice machines, offering emergency service. At the time of this audit the company's website listed no geothermal or ground-source heat pump services; property owners seeking geothermal ground-loop work should confirm current scope directly before engaging. Verified active operator per https://witkowskimechanical.com/ (Bundle 4 audit 2026-05-28)