
Anwar Subri
Certified HVAC Design Engineer, Precision You Can Trust
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certified hvac design engineer
Fiverr • Freelance
Aug 2019 - Present • 6 yrs 11 mos
I am a Certified HVAC Design Engineer with over **8 years of professional experience** specializing in residential and light commercial HVAC system design. Throughout my career, I have helped homeowners, builders, architects, HVAC contractors, and MEP professionals develop accurate, code-compliant, and energy-efficient HVAC solutions that simplify permit approvals and improve building comfort. My expertise covers ACCA Manual J heating and cooling load calculations, Manual D duct design, Manual S equipment selection, HVAC system layouts, ventilation design, duct sizing, heat pump systems, mini-split systems, and permit-ready HVAC documentation. Every design is prepared using industry-standard software such as Wrightsoft, Elite RHVAC, AutoCAD, Revit, and Carrier HAP while following ACCA, ASHRAE, and SMACNA standards. My experience allows me to deliver more than just calculations—I provide practical engineering solutions that help clients avoid oversized or undersized equipment, reduce energy consumption, improve indoor comfort, ensure balanced airflow, minimize costly installation errors, and meet local building code requirements with confidence. When you work with me, you can expect accurate HVAC calculations, professional drawings, fast turnaround, clear communication, and dependable support from start to finish. Whether your project is a new home, renovation, addition, or permit submission, I am committed to delivering precise HVAC designs that save you time, reduce costs, and help your project move smoothly from planning to installation.