About Shamrockservice1965

Shamrock HVAC Services is a family-owned HVAC company based in Dayton, Maryland, proudly serving customers since 1965. Specializing in both residential and commercial heating and cooling solutions, the company offers comprehensive services including AC and furnace installation, repairs, maintenance contracts, indoor air quality enhancements, heat pumps, humidifiers, thermostats, and even light construction support. Their signature $90 Heating & Cooling Check ensures systems are ready for all seasons. With over five decades of reliable, honest service, Shamrock’s skilled technicians deliver expert care tailored to customer comfort and efficiency.