Typical certificate cost divided by metro median HVAC technician pay for Philadelphia, Las Vegas, and Los Angeles — months to recoup on gross pay. Free to cite with attribution.
| Metro | Typical certificate $ | Median pay | Cost÷pay % | Months to recoup | Annual openings |
|---|---|---|---|---|---|
| Philadelphia, PA | $11,300 | $64,600 | 17.5% | 2.1 mo | 400 |
| Las Vegas, NV | $11,500 | $60,200 | 19.1% | 2.3 mo | 410 |
| Los Angeles, CA | $13,300 | $73,800 | 18.0% | 2.2 mo | 1,180 |
| United States (benchmark) | $9,665 Cost Index median · n=254 | $48,630 Pay Report state series | 19.9% | 2.4 mo | — |
Typical certificate and openings: Philadelphia, Las Vegas, Los Angeles city hubs. Metro median pay: BLS OEWS MSA series, SOC 49-9021 (May 2025 OEWS, published 2026-05-15). United States median pay is the Pay Report state-series national ($48,630), not the MSA national ($61,010, May 2025 OEWS, published 2026-05-15) that city-market helpers also publish. National training cost: directory median from the Training Cost Index (n=254). Directory: HVAC schools by city. Formulas: methodology.