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How many licensed HVAC technicians are in Washington?
Licensed-supply count from the Washington register, by credential tier and per capita.
As of 2026-08-09, Washington has 825 licensed HVAC technicians
on its state register.
825
licensed HVAC technicians
10.6
per 100k residents
#28
of 32 states
Washington HVAC technicians by credential tier
Contractor825
How Washington compares
State
Licensed HVAC technicians
Per 100k
Nevada
1,145
35.8
Mississippi
933
31.7
Washington
825
10.6
Maine
257
18.4
Wyoming
173
29.6
Washington is part of 226,747 licensed HVAC technicians nationally, and ranks #30 of 32 published states by per-capita density.
Questions
How many licensed HVAC technicians are there in Washington?
As of 2026-08-09, Washington has 825 licensed HVAC technicians on its state register.
How many HVAC technicians per capita does Washington have?
Washington has 10.6 licensed HVAC technicians per 100,000 residents (Census 2023 population).
Is this the same as employment estimates?
No. This is a count of active licenses on the state register, not a BLS survey estimate of employment. Licensed capacity and estimated employment are different numbers.
How often is this updated?
The register is re-pulled and re-judged nightly. Every figure carries its as-of date.
New licenses, ladder upgrades, classification changes and lapses, by market and credential tier. Read the quarterly free, or license the underlying data.