BLS metro-level wage data places Heating, Air Conditioning, and Refrigeration Mechanics and Installers pay in Champaign-Urbana, IL at a median of $74,880 per year ($36.00/hr/hour), drawn from the OEWS May 2025 release for this Metropolitan Statistical Area. Compared to the national median of $61,010, Champaign-Urbana pays +23% above, signaling either concentrated employer demand, a cost-of-living premium, or both. Approximately 240 heating, air conditioning, and refrigeration mechanics and installerss are employed across the Champaign-Urbana MSA in SOC 49-9021.

The Champaign-Urbana pay distribution spans from $47,590 at the 10th percentile to $111,660 at the 90th — a 2.3× spread that reflects experience tenure, specialization, employer size, and the difference between public-sector, nonprofit, and private-sector compensation inside the metro. The 25th percentile sits at $60,280 and the 75th at $91,090, so half of Champaign-Urbana-based heating, air conditioning, and refrigeration mechanics and installerss earn within that middle band.

Metro figures capture where you actually work, not just where you live — which matters for commuters. BLS draws metro boundaries from the OMB MSA definitions, so Champaign-Urbana, IL covers the central city plus outlying counties tied to the metro economically. Remember that OEWS wages reflect base pay only: employer-provided health insurance, retirement matches, stock options, signing bonuses, overtime, and tips are excluded and can add 20-40% to real total compensation. Before using this metro median as a negotiation anchor, triangulate against the same occupation's national profile (linked below), its state-wide IL data, and peer-metro comparisons — a median is a starting point, not a ceiling.