First Tech Inc.

First Tech Inc. is a heating, ventilation, air conditioning, and refrigeration company that installs, services and maintains residential and light commercial systems. Its work covers heating and air conditioning equipment, refrigeration equipment, and light commercial rooftop package units up to 20 tons. The company says it has over 19 years of field experience and offers service 365 days a year.

First Tech offers preventive maintenance programs to cut down on emergency service calls, and it will handle urgent repairs by phone. Its service area includes Maryland, Virginia, and the District of Columbia. The office is at 1722 N Rolling Rd in Windsor Mill, Maryland, and customers can request service by phone or through the contact form on the website.