Heating, Air Conditioning, and Refrigeration Mechanics and Installers in the Decatur Metro

BLS metro-level wage data places Heating, Air Conditioning, and Refrigeration Mechanics and Installers pay in Decatur, IL at a median of $77,770 per year ($37.39/hr), drawn from the OEWS May 2025 release for this Metropolitan Statistical Area. Compared with the national median of $61,010, the metro estimate is +27% above. OEWS reports the difference but does not identify its cause. Approximately 90 heating, air conditioning, and refrigeration mechanics and installers are employed across the Decatur MSA in SOC 49-9021.

The Decatur pay distribution spans from $47,770 at the 10th percentile to $107,540 at the 90th, a 2.3× observed spread. Differences in specialization, employer, sector, location, credentials, schedule, and experience may all contribute, but OEWS does not isolate their effects. The 25th percentile sits at $63,050 and the 75th at $91,490, so half of Decatur-based heating, air conditioning, and refrigeration mechanics and installers earn within that middle band.

Metro figures use establishment work location, not worker residence. BLS draws metro boundaries from the OMB MSA definitions, so Decatur, IL covers the central city plus outlying counties tied to the metro economically. OEWS includes straight-time pay, tips, commissions, incentive pay, and production bonuses. It excludes employer health and retirement benefits, overtime premiums, stock compensation, signing bonuses, and other nonproduction bonuses. The same occupation's national profile, statewide IL estimate, and peer-metro rows provide distinct geographic comparisons. A published median is a benchmark, not a prediction or ceiling for one worker.