Who we are
Supporting California & Nevada’s Independent HVAC & Mechanical Contractors
Air Conditioning Trade Association (ACTA) is a non-profit, contractor member association. We serve free enterprise non-union HVAC, Mechanical, and Service Contractors, as well as their employees and the industrial suppliers that service them.
What We Do
ACTA specializes in training in the HVAC industry through its state- and federally-approved Sheet Metal Apprenticeship Program, Service Technician Training, and other industry related training…for both contractor employees and individuals.
Upcoming Continuing Education Classes
Continuing education classes, EPA 608 testing dates, and NATE testing information in one quick view.
Upcoming Continuing Education Classes
Detailing Jobsite Fittings
This class helps correct miscommunications between field detailing and shop fabrication. Students learn how to properly detail and submit fittings for fabrication.
RegisterJob Layout and Ordering
This class is designed to help reduce wasted time during job layout and prevent over- or under-ordering of duct and materials.
RegisterUpcoming EPA 608 and NATE Testing Dates
EPA 608 In-Person Testing
In-person EPA Section 608 testing at ACTA's Manteca, California office.
RegisterNATE Certification Testing
ACTA is approved to proctor NATE certification exams. Testing is scheduled at ACTA's Manteca, California office.
RegisterEPA 608 Online Testing
Online EPA Section 608 testing. ACTA will confirm testing requirements after registration.
RegisterAbout ACTA
Over 50 years of promoting free enterprise Sheet Metal and HVAC Contractors
training
Industry-Leading HVAC Training Designed for Contractors & Technicians
ACTA’s State and Federally-approved HVAC Sheet Metal Apprenticeship Program combines live online instruction with hands-on training to help contractors develop skilled, job-ready workers.
ACTA’s Accelerated Sheet Metal Apprenticeship Program helps experienced workers meet California’s Skilled and Trained Workforce requirements. Available to Deluxe Member contractors, this fast-track program is designed for employees with 10+ years of trade experience who pass a challenge exam.
ACTA’s Math Prep Class is designed to help apprentice applicants build confidence in their basic math skills — an essential part of working in the trades. This course covers adding, subtracting, multiplying, dividing, fractions, and basic geometry. The class runs for three days (three hours each), followed by a final test on the fourth day.
ACTA’s HVAC/R Service Tech Training is a 2-year program designed to prepare students for a successful career as an HVAC/R Service Technician. Open to both beginners and experienced techs, the program covers electrical theory, refrigeration, residential and commercial service, and industrial chillers.
ACTA’s Customized Training Program offers affordable, flexible training designed specifically for your company’s needs. Contractors can choose from a variety of HVAC topics to create a custom training plan for their employees, with options for live online instruction, hands-on training, or both.
ACTA’s Continuing Education Program offers high-quality training for HVAC professionals looking to sharpen their skills and stay up to date with industry standards. With live online classes and hands-on training labs, ACTA provides the in-depth knowledge and practical experience needed to help technicians grow and succeed in their careers.
Support. Savings. Solutions for HVAC Contractors.
Get expert guidance, exclusive member discounts, and powerful compliance resources — all designed to help your business thrive. Explore ACTA’s services and see how membership works for you.
Get certified with EPA Section 608 and NATE exams to boost your HVAC career and meet industry standards.
ACTA’s Compliance Center helps contractors navigate public works laws, avoid costly fines, and stay project-ready.
ACTA’s Government Affairs team advocates for contractors, fights PLAs, and keeps you informed on critical legislative updates.
Gallagher’s Health Benefit Program offers affordable, customized health plans for members and apprentices.
ACTA provides HVAC-specific safety resources, including tailgate booklets and Injury Illness Prevention Program (IIPP) guidance.
latest news
Stay up to date with industry news, compliance updates, training opportunities, and important announcements for HVAC contractors.
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Impact of EPA Refrigerant Rule Reconsideration on HVAC
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