At Right Check, we believe that HVAC design isn’t just about numbers; our mission is built on a simple principle, “Integrity and Quality Without Compromise.” We specialize in load calculations and duct designs — including Manual J Residential Load Calculations and Manual J HVAC reviews — for residential and light commercial projects across the U.S. Our commitment to that simple principle allows us to provide design services that are not only code-compliant but also practical, efficient, and designed with performance in mind.
With over 20 years of hands-on experience, we specialize in Manual N, J, S, D calculations, Manual J Calculation, Manual J Residential Load Calculations, REScheck and Comcheck compliance reports for residential and light commercial projects across the U.S. Our deep-rooted background in sheet metal fabrication, engineering collaboration, and field diagnostics allows us to deliver designs that are not only code-compliant — but also practical, efficient, and built to perform. Our team also provides Manual J HVAC reviews to ensure complete accuracy in every Manual J design.