News HACR Newsletter, Winter Issue 2019-2020Please click here to view the 2019-2020 newsletter. Read more. Rule ChangesClick here for rule changes pertaining to 440-X-3-.05 Failure to Renew. Read more. DET FormPlease click the link below for the latest DET Form:Excel: DET FormPDF: DET Form Read more. HACR Newsletter, Winter Issue 2018 – 2019Beginning January 1, 2019, the licensing and renewal fee for active HVAC and Refrigeration certifications will increase by $25.00 to Read more. Alabama Energy CodesIn March 2010, legislation was signed giving the Alabama Energy and Residential Codes (AERC) Board the authority to adopt mandatory Read more. Alabama LP Gas Board Class C Permit ApplicationPlease click the link below for the LP Gas Application: ALABAMA LIQUEFIED PETROLEUM GAS BOARD CLASS “ C ” PERMIT Read more. Alabama Power Training ScheduleAlabama Power training facilities offer the most current equipment supplemented by hands-on, performance-based classroom training. “One of a kind” is Read more.