HVAC Design Studio LLC provides professional Manual J, S, and D residential heat load calculations for contractors and HVAC technician companies across Idaho and Teton County, Wyoming. Our services are focused exclusively on residential projects to ensure accurate, code-compliant system designs that support comfort, efficiency, and reliability. Please note that HVAC Design Studio LLC does not provide engineering reports, in-field testing, ventilation system design, or commercial heat load calculations. We specialize strictly in residential load calculations to deliver precise results with a quick turnaround. Contractors and HVAC technicians should only purchase a heat load calculation after being awarded the job bid to ensure all project details are confirmed for accuracy. Homeowners seeking a report are encouraged to have their contractor or HVAC technician contact us directly, as these professionals have the detailed project information necessary to provide an accurate and timely design.