Year,Unitary AC PPI (Dec 1982=100),Heat pump PPI (Dec 2009=100),Warm-air furnace PPI (Dec 1989=100),NAICS 333415 PPI (Dec 1982=100),CPI-U (1982-84=100),"Avg hourly earnings, plumbing and HVAC contractors ($)"
2015,159.7,110.4,144.3,179.8,237.0,27.54
2016,161.9,109.8,144.8,181.7,240.0,28.02
2017,166.2,108.0,143.2,185.2,245.1,28.55
2018,175.3,113.2,149.0,194.0,251.1,29.51
2019,189.8,116.9,161.2,203.0,255.7,30.39
2020,194.4,119.6,168.8,207.1,258.8,31.84
2021,206.8,126.1,182.6,224.1,271.0,33.54
2022,242.2,140.4,215.5,272.9,292.7,35.44
2023,261.1,141.4,223.8,290.9,304.7,37.13
2024,271.0,145.1,229.7,298.0,313.7,38.49
2025,276.0,148.2,237.2,307.6,321.9,40.23
2026 (Jan to Sep),292.0,141.7,252.1,321.9,332.2,41.88