I will do manual jds hvac load calculations, duct design and permit plans

United States

I speak English, Spanish, French, German

Manual JDS HVAC load calculations duct design

Hi, I’m Oliver Grant, a professional MEP Design Engineer with 4 years of experience before joining Fiverr. I specialize in HVAC, Manual J, D, S load calculations, duct design, and mechanical HVAC plan...
About this Gig

Need professional HVAC load calculations, duct design, and permit ready drawings for your project?


I provide accurate HVAC design services for residential and commercial projects, following applicable ACCA, ASHRAE, IECC, and local code requirements.


My services include:

  • Manual J heating and cooling load calculations
  • Manual D duct design, sizing and layout
  • Manual S equipment selection and sizing
  • Manual N commercial load calculations
  • HVAC floor plans and mechanical drawings
  • Fresh air, ventilation and exhaust calculations
  • Central, mini split, ductless and VRF/VRV systems
  • AutoCAD and Revit HVAC drawings
  • Permit ready HVAC reports and documentation


With 4+ years of professional experience, I focus on accurate calculations, practical system design, clear documentation, and reliable delivery.


I work with homeowners, contractors, builders, architects, and engineers across the USA and internationally.


Software: AutoCAD, Revit and professional HVAC design software.



Please contact me before ordering with your project location, floor plans, square footage, and requirements for a custom quote.

Project scale:

Building

Building type:

Residential

Commercial

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.