Answering EPA 608 FAQs

Any HVAC technician looking to make a career in the industry will likely be required to take an Environmental Protection Agency (EPA) test that certifies their ability to safely and effectively deal with commercial refrigerants. Whether you’re planning on working with building air conditioning systems (EPA 608) or motor vehicle air conditioners (EPA 609), it’s…

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Welcome to Mainstream Engineering!

Thank you for visiting our site! We’re constantly updating our site with industry-related news and information. Please check back soon for more information! We’re also very adamant to answer any and all questions you may have. Please contact us today with any questions!

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