I will do acca manual j d s hvac load calculations, duct design and equipment selection

United States

I speak English, Spanish, French, German

HVAC and MEP Designer Manual JDS, Load Calculations and Permit Plans

Hi, I’m Daniel Cooper, an HVAC and MEP Designer with 2 years of professional experience before joining Fiverr. I specialize in ACCA compliant Manual J, Manual D and Manual S, HVAC load calculations, e...
About this Gig

Welcome to my gig!


I provide professional ACCA Manual J, Manual D and Manual S HVAC load calculations, duct design, and equipment selection for residential and light commercial projects across the USA.


Using Wrightsoft, I prepare accurate, organized, and permit-ready HVAC designs tailored to project requirements and local AHJ standards.


What I Provide:

  • Manual J: Room by room heating and cooling load calculations
  • Manual D: Duct sizing, supply/return layout, airflow, and static pressure
  • Manual S: Proper HVAC equipment selection and sizing
  • HVAC plans and permit ready documentation
  • Support for multiple systems and zones
  • REScheck/COMcheck support available as an add on


Deliverables: Professional PDF reports and HVAC drawings or layouts as required.

I focus on accurate calculations, practical system design, clear documentation, and responsive communication to help contractors, builders, and homeowners reduce revisions and move projects toward approval.


Please message me before ordering with your project location, square footage, plans, system type, and deadline so I can review the scope and recommend the right package.

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.