Nazario's HVAC Service

I'm Nazario Chavez Jr., an HVAC technician serving the Dallas area. I completed 108 hours of HVAC-R technician training at Lindsey Cooper Refrigeration School, and my years in building maintenance gave me solid plumbing, electrical, and pool-equipment experience too. What I do and what it costs: • AC tune-up — $150/visit, or $299/year for the annual plan (fall + spring tune-ups) • Diagnostic / service visit — $150 minimum • Evaporator coil + R-410A recharge — from $1,100 • R-410A refrigerant recharge (standalone): $40/lb • Common AC repairs (capacitors, contactors, thermostats) — typically $150–$450 • After-hours & emergency service — $300 minimum Free estimates. I work with insurance claims. — Nazario's HVAC & Home Services.