How Much Does AC Not Cooling Cost?
Your AC runs but the home isn't getting cold. Common causes range from a dirty filter or low refrigerant to a failed capacitor or compressor.
How much does ac not cooling cost?
Your AC runs but the home isn't getting cold. Common causes range from a dirty filter or low refrigerant to a failed capacitor or compressor. Most homeowners pay between $150 and $900 nationally, with a typical cost around $450. Use our calculator to adjust this range for your ZIP code.
What affects the price
- Refrigerant type and amount needed
- Whether a part (capacitor, contactor, compressor) failed
- System age and accessibility
- Emergency / after-hours service
Repair vs. replacement
If the system is under 10 years old, repair is usually the better value. Repeated failures on a 12+ year old unit lean toward replacement.
Questions to ask your contractor
- What specifically failed and why?
- Is the repair covered by any warranty?
- What's the total with parts, labor and refrigerant?
When to call a professional
Refrigerant handling is EPA-regulated and electrical components carry shock risk — always use a licensed HVAC technician.
How we calculate this estimate
We start from national labor and materials benchmarks and apply a local cost factor based on your ZIP code and metro area, plus job complexity. Estimates are informational; actual contractor pricing may vary. Last reviewed 2026-05-01.
Frequently asked questions
What is the average cost of ac not cooling?
Nationally, ac not cooling typically runs around $450, with most jobs between $150 and $900. Your local price is adjusted by ZIP code.
Should I repair or replace?
If the system is under 10 years old, repair is usually the better value. Repeated failures on a 12+ year old unit lean toward replacement.
When should I call a professional?
Refrigerant handling is EPA-regulated and electrical components carry shock risk — always use a licensed HVAC technician.