Join American Residential Services (ARS) , the nation’s largest provider of residential HVAC, heating, air conditioning, plumbing, and electrical services , with more than 7,000 team members and over 45 years of experience delivering trusted home comfort solutions. Responsibilities: As a Residential HVAC Service Technician , you will: Evaluate and recommend Indoor Air Quality (IAQ) solutions , including air filtration, purification, humidity control, and other products that improve indoor comfort and air quality.