Millennium Air Inc.

Millennium Air Inc. operates as an HVAC contractor serving Deer Park, New York, and maintains a perfect 5-star rating across 8 customer reviews. The company operates standard weekday hours from 9 AM to 6 PM, with Saturday availability from 9 AM to 1 PM. Residential and commercial clients in the Deer Park area have access to this contractor for heating, cooling, and ventilation needs.

Reviewers consistently highlight specific technicians Jerry and Nick, describing them as extremely knowledgeable, reliable, and honest. One commercial client praised their thorough work on an automotive waste oil heater system, noting the detailed receipt provided. Another reviewer appreciated clear explanations and punctual service, characterizing the experience as quick and quality-focused. The team stands behind their work according to multiple five-star reviews.

Customer scenarios mentioned in reviews include a historic house ventilation project requiring bathroom and kitchen vents, ductwork, exhaust dampers, and a custom stainless steel metal plate for fire protection around a kitchen range. That same reviewer plans to call again for hydronic boiler service on a historic radiator system. Another reviewer noted over 10 years of continued service for yearly maintenance and a new installation, emphasizing the company's reliability over time.