HVAC Service Apprentice

Internship Live nowSan Marcos, TX

Posted October 28, 2026

Last seen at Lennox International on October 28, 2026.

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Job facts

Company: Lennox International
Location: San Marcos, TX
Job type: Internship
Category: Other
Posted: October 28, 2026
Last seen: October 28, 2026
Salary: Not listed
Status: Live

About this role

Lennox National Account Services (NAS), wholly owned by Lennox International, a 120 year old company and a world leader in the Heating, Ventilation and Air Conditioning (HVAC) industry. NAS is a major, national player in the Commercial Heating Ventilating and Air Conditioning (HVAC) maintenance and service industry. We have 100 offices throughout the continental United States and are still growing and expanding. In the next 5 years we will double the number of Branch Offices and significantly i…

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