BLS metro-level wage data places Heating, Air Conditioning, and Refrigeration Mechanics and Installers pay in North Valley-Northern Mountains Region of California nonmetropolitan area at a median of $59,630 per year ($28.67/hr/hour), drawn from the OEWS May 2025 release for this Metropolitan Statistical Area. Compared to the national median of $61,010, North Valley-Northern Mountains Region of California nonmetropolitan area pays 2% below, which typically tracks with a lower local cost of living or smaller specialized-employer cluster. Approximately 240 heating, air conditioning, and refrigeration mechanics and installerss are employed across the North Valley-Northern Mountains Region of California nonmetropolitan area MSA in SOC 49-9021.

The North Valley-Northern Mountains Region of California nonmetropolitan area pay distribution spans from $48,620 at the 10th percentile to $79,230 at the 90th — a 1.6× 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 $49,380 and the 75th at $62,450, so half of North Valley-Northern Mountains Region of California nonmetropolitan area-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 North Valley-Northern Mountains Region of California nonmetropolitan area 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 CA data, and peer-metro comparisons — a median is a starting point, not a ceiling.