I will hvac duct design, drafting and as built drawings for permit

United States

I speak English

Structural Engineer

Need HVAC, MEP, plumbing, or underfloor heating designs done right the first time? I provide precise ACCA Manual J/D/S load calculations, AutoCAD & Revit drawings, and permit-ready plans for residenti...
About this Gig

Need professional HVAC duct design, drafting, or as-built drawings that pass permit review the first time?

I'll create accurate, code-compliant duct layouts and drawings that guide your installation team and satisfy plan reviewers, with no back-and-forth delays.


What you get:

  • Duct sizing & layout design
  • Heating/cooling load calculations
  • Equipment & diffuser schedules
  • As-built drawings for existing systems
  • Permit-ready DWG & PDF files


I handle residential and commercial projects new construction, renovations, and retrofits. Whether you need a complete duct design built from scratch or precise as-built drawings of an existing system, I deliver clean, accurate drawings that meet local codes and are formatted the way permit offices expect to see them.


Send me your floor plan or site details (existing system info if applicable) and let's get your HVAC drawings ready for permit submission and installation.

Project scale:

Building

Building type:

Residential

Commercial

Industrial

Delivery style preference

Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.