I will mechanical permit drawings with hvac engineering calculations

United States

I speak English

Engineering Solutions for Permits and Construction

Every project has unique engineering challenges, and every challenge deserves a practical solution. I provide dependable structural, civil, geotechnical, architectural, and mechanical engineering supp...
About this Gig

Need professional mechanical drawings and HVAC calculations for your building permit submission? I provide permit focused HVAC documentation designed for contractors, builders, architects, and property owners.

My service combines mechanical drafting with engineering calculations to help create organized HVAC permit packages for residential and light commercial projects.


Services include:

  • Mechanical HVAC permit drawings
  • HVAC equipment layout plans
  • Ductwork layout and sizing
  • Manual J load calculations
  • Manual D duct design
  • Equipment schedules
  • Mechanical documentation support


Whether you are working on a new construction project, renovation, HVAC replacement, or permit resubmission, I provide structured mechanical engineering documentation tailored to your project needs.


Professional drawings. Accurate calculations. Permit-ready HVAC solutions.

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.

Other Building Engineering Services I Offer