Specialties: Cmags HVAC provides heating & AC repair, installation, and maintenance services to the Warwick, RI area. Established in 2013. Chris "Cmags" Cimaglio received his HVAC certification from New England Institute of Technology in 1994 and started in the HVAC field in 1995. With over 15 years of experience in the HVAC industry, Chris decided to open his own business in 2013.