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HVAC Technician
Total cost: $285
Governing Authority
Washington State Department of Labor and Industries — Electrical/Mechanical Section
Official website →Yes
State Licensed?
8,000
Apprentice Hours
4 levels
License Levels
$285
Total Initial Fees
8 hrs
CE Hours
Required
EPA 608
Get the Washington HVAC Technician Roadmap — every step, fee, and deadline mapped out. — every step mapped out.
Get the Roadmap — $20You must be at least 18 years old and pass a background check. High school diploma or GED
Complete a 8,000-hour apprenticeship (approximately 4 years). Hands-on training under a licensed HVAC professional is essential for gaining the required experience.
Obtain EPA Section 608 certification for handling refrigerants. Available types: Universal, Type I, Type II, Type III. This is a federal requirement for anyone working with refrigerants. Exam fee: $20-$40.
Pass the Washington HVAC Mechanical Examination administered by State-administered. A score of 70% or higher is required. Exam fee: $60.
Apply through the Washington State Department of Labor and Industries — Electrical/Mechanical Section. Application fee: $50. License fee: $175. Submit all required documentation including proof of education, experience, and exam results.
Renew your HVAC license every 2 years. Complete 8 hours of continuing education per renewal cycle. Renewal fee: $175.
Estimated Total Initial Cost: $285
Application Fee
$50
Exam Fee
$60
License Fee
$175
Contractor License
$350
EPA 608 Exam
$20-$40
Federal requirement
Renewal Fee
$175
Regulation Status
VerifiedState Licensed
Yes
Regulation Level
state
License Types
Notes
Washington requires HVAC technicians and contractors to be licensed through the Washington State Department of Labor and Industries — Electrical/Mechanical Section.
State-Level Licensing Required
Regulated by the Washington State Department of Labor and Industries — Electrical/Mechanical Section
Official Title
HVAC Apprentice
Experience Required
No prior experience required; must be enrolled in an apprenticeship program
Exam Required
No
Supervision Required
Yes
Additional Requirements
Official Title
HVAC Journeyman
Experience Required
Completion of 8,000 hours of apprenticeship
Exam Required
Yes
Supervision Required
No
Additional Requirements
Official Title
HVAC Master
Experience Required
2-4 years as licensed journeyman
Exam Required
Yes
Supervision Required
No
Additional Requirements
Official Title
HVAC Contractor
Experience Required
4+ years of licensed experience
Exam Required
Yes
Supervision Required
No
Additional Requirements
Technical School
Training Hours
8,000
Apprentice Hours
4
Years
Training Programs
EPA Section 608 Certification
VerifiedRequired for Refrigerant Handling
Federal requirement for anyone handling refrigerants. Universal certification covers all equipment types.
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Exam Requirements
VerifiedRequired
State HVAC Exam
Exam Provider
State-administered
Exam Name
Washington HVAC Mechanical Examination
Open Book
Yes
Exam Details
80
Questions
240 min
Time Limit
70%
Passing Score
NATE Certification
Voluntary but industry-recognized; covers installation and service specialties
Retake Policy
May retake after 30-day waiting period
Overall licensing difficulty: 12/100
Study recommendation: 1–2 weeks of focused review is usually sufficient
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HVAC Exam Prep Books
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Difficulty rating based on education, exam, and experience requirements. Individual experience may vary.
Minimum Age
Education
Background Check
Insurance Required
Bonding Required
Not sure if you need a hvac license? Check whether your state requires one.
Washington has 31% below average — nationally the ratio is 1 per 857 residents.
Washington has below-average hvac technicians density — strong demand for new hvac technicians.
Washington ranks #44 out of 51 states by hvac technicians per capita.
| Fee | Amount |
|---|---|
Application Fee | $50 |
Exam Fee | $60 |
License Fee | $175 |
Contractor License Fee | $350 |
Renewal Fee | $175 |
Total Initial Fees | $285 |
Use our licensing cost calculator to estimate your total investment including education and exam fees.
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Renewal & CE Requirements
Verified2 years
Renewal Period
8 hrs
CE Hours Required
CE Topics
Renewal Fee
$175
HVAC licenses must be renewed on schedule. Most states require continuing education covering code updates, refrigerant handling, energy efficiency, and safety practices.
For a deeper dive into CE requirements and deadlines, see our hvac license renewal guide.
Out-of-State Reciprocity
VerifiedAccepts Out-of-State Credentials
Reciprocity Type
Endorsement
Transfer Details
Washington accepts out-of-state HVAC licenses through endorsement if requirements are substantially similar.
Additional Requirements for Transfer
HVAC license reciprocity varies significantly by state. Some states offer endorsement for experienced technicians, while others require passing the state exam regardless of prior credentials.
Moving to another state? Use our Transfer Tool to see what you need →
Compare Washington with other states →
See how requirements, costs, and timelines differ across all 50 states.
Washington requires HVAC technicians to hold a mechanical specialty (06A) license. The state also requires registration with the Department of Labor and Industries for all construction work.
EPA Section 608 certification is a federal requirement for anyone handling refrigerants — this applies in all states including Washington.
Washington requires HVAC technicians to hold a mechanical specialty (06A) license. The state also requires registration with the Department of Labor and Industries for all construction work.
Washington requires 8 hours of continuing education per renewal cycle.
HVAC requirements in nearby states
Other professional licenses in Washington
See how Washington compares: HVAC License Fees by State — Cheapest to Most Expensive →
Related Guides
Explore requirements for other professional licenses in Washington.
HVAC Schools in Washington
Compare approved training programs, costs, and requirements.
Moving to Washington? Use our free Transfer Tool to see what you need →
Already licensed elsewhere? See how to transfer your HVAC license to Washington →
Study guides for the EPA 608 certification and HVAC licensing exams.
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