James j

@hvacdesigne

Professional HVAC Designer, Manual J D S Specialist

United Kingdom

English

About me

I am a professional HVAC designer specializing in ACCA Manual J, Manual D, and Manual S calculations for residential and light commercial projects. I deliver accurate load calculations, duct sizing, and equipment selection for city permits and energy efficiency compliance. My designs prevent oversizing, reduce energy costs, and ensure comfort in every room. I provide clear, permit-ready reports with fast turnaround and reliable communication. Let’s design your system the right way!... Read more

Skills