All Services Engineering & Architecture HVAC Designer $40/hr · Starting at $30 Heating and cooling load calculations, system design for split units, packaged units, chilled water units. HVAC equipment maintenance and troubleshooting About $40/hr · Ongoing Download Resume Heating and cooling load calculations, system design for split units, packaged units, chilled water units. HVAC equipment maintenance and troubleshooting Skills & Expertise Mechanical EngineeringPlumbing Design 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Mechanical Engineers