A focused certificate program that gives students the knowledge and skills necessary for entry-level employment in HVAC service and maintenance.
Program Duration
Industry-recognized
Per year
You'll spend most of your time in the shop and on real equipment, wiring controls, brazing lines, charging systems, and troubleshooting the same problems you'll see on a service call your first week on the job.
Along the way you'll earn six industry certifications, including EPA 608, so you finish with proof you can do the work, not just a certificate on the wall.
Diagnose, service, and maintain residential and light-commercial HVAC and refrigeration systems.
Read schematics, troubleshoot circuits, motors, capacitors, and modern control boards.
Pass six nationally recognized certification exams during the program, including EPA refrigerant handling.
Apply professional service-report standards used in the field every day.


Washington’s WIOA program may help eligible residents access career training, industry certifications, job-search support, and other employment services through WorkSource.
Funding is not guaranteed, and eligibility varies by location and individual circumstances.
Ready to take the next step?
Check Your EligibilityPHCC Foundation Scholarship
Trade-focused scholarships for students entering plumbing, heating, and cooling careers.
Apply for a ScholarshipInteractive study guide covering core concepts in heating, ventilation, and air conditioning.
Deep-dive reference on refrigeration cycles, components, and troubleshooting workflows.
Quiz-based games to reinforce terminology, code knowledge, and safety protocols.
Supplemental study material covering additional HVAC/R topics and review guides.

In 1919, Alice H. Parker patented a gas-powered central heating system that moved beyond localized fireplaces to distribute heat efficiently. Her innovative design laid the essential foundation for modern HVAC systems used today.
Her thermal management thinking still shapes the precise climate controls critical infrastructure depends on today.
253 HVACR Techs is a proud member of the Pacific Northwest HVAC Association, supporting local technicians through ongoing training, code updates, and community standards across the region.
Learn moreReach out to learn how 253 HVACR Techs hires, mentors, and works alongside graduates of programs like this one across the South Sound.