I will do hvac manual j calculation and duct design using wrightsoft

Are you an HVAC contractor, builder, or architect looking for permit-ready designs in the US/Canada? You are in the right place!

I am an HVAC Design & Drafting Specialist, currently employed with an engineering firm handling live Canadian residential projects daily. With a portfolio of 150+ live Canadian projects, I know exactly what North American building departments require. To maintain a flawless paper trail for revisions, I prefer structured communication via messages and markups.

What I deliver:

1. Manual J: Load calculation reports based on exact US/Canada ZIP/Postal weather data.

2. Manual D: Friction rate charts, velocity checks, and optimized duct designs.

3. Manual S: Sizing Heat Pumps, ACs, or Furnaces using manufacturer libraries.

4. AutoCAD Drafting: Clean 2D mechanical duct blueprints mapped onto your architectural plans.

Why choose me?

- Active Professional: Managing North American engineering layouts daily.

- Clear Tracking: Documented chat for error-free project revisions.

- Code Compliant: Full understanding of IRC, NBC Canada, and insulation R-values.

Please message me with your PDF/DWG drawings before placing an order. Let's work together!