Common HVAC Problems We Fix — Los Angeles

Symptom-by-symptom guides for the AC and heating problems we see most often in Los Angeles. Diagnosis steps, common causes, and current local repair costs.

• Why My AC Works at Night But Not During the Day in Los Angeles
  AC cooling fine at night but not during the day in Los Angeles? This is a specific LA problem. Learn the causes and when to call a C-20 technician.
• AC Smells Like Burning in Los Angeles — What It Means
  AC smells like burning in Los Angeles? Learn which burning smells are dangerous and need immediate attention vs. harmless ones. C-20 licensed.
• AC Won't Cool Below 80 Degrees in Los Angeles
  AC running but won't cool below 80 in Los Angeles? Three specific causes affect LA homes differently. Diagnosis guide from C-20 licensed technicians.
• One Room Not Getting Cold Air in Los Angeles
  One room always hot in Los Angeles? Usually a duct problem, not AC. Diagnosis guide and cost breakdown from C-20 licensed technicians.