State comparison · 2025
Heating, Air Conditioning, and Refrigeration Mechanics salary: District of Columbia vs Iowa
Heating, Air Conditioning, and Refrigeration Mechanics in District of Columbia earn a median of $84,390. In Iowa, $60,680. After cost-of-living, the gap is 11.1% — not 39.1%.
Nominal pay gap
+39.1%
District of Columbia vs Iowa
COL-adjusted gap
+11.1%
After BEA Regional Price Parities
District of Columbia
Heating, Air Conditioning, and Refrigeration Mechanics
- Median
- $84,390
- p25
- $77,730
- p75
- $101,940
- p10
- $49,940
- p90
- $108,240
- COL index (BEA RPP)100 = US average
- 109.9
Iowa
Heating, Air Conditioning, and Refrigeration Mechanics
- Median
- $60,680
- p25
- $48,540
- p75
- $75,950
- p10
- $43,040
- p90
- $86,280
- COL index (BEA RPP)100 = US average
- 87.8
BLS Occupational Employment and Wage Statistics, May 2025. Cost-of-living adjustment from BEA Regional Price Parities (overall index). Hiring velocity from DOL OFLC public disclosure data, recent 180 days vs prior. See methodology.