According to data from the US Bureau of Labor Statistics, in 2024 Q3, the number of private business establishments in the naics 238222 nonresidential plumbing and hvac contractors industry in Iowa was 336.

The chart and table below shows the number of business establishments for each quarter.

You can see similar information for different types of businesses establishments and industries.

You can also see similar information for other states, and for the United States.