I will do manual j manual s and manual d hvac calculations

United States

I speak English

Mechanical Engineer

I am a U.S.-licensed mechanical engineer specializing in residential HVAC design, load calculations, equipment sizing, duct design, and permit-oriented documentation. I provide Manual J, Manual S, and...
About this Gig

Need accurate residential HVAC load calculations, equipment sizing, or duct design for a new home, remodel, addition, or permit?

I provide professional Manual J, Manual S, and Manual D HVAC calculations for residential projects across the United States.


My service can include:

  • Manual J heating and cooling load calculations
  • Manual S HVAC equipment selection and sizing
  • Manual D duct sizing and air distribution
  • Room-by-room heating and cooling loads
  • Supply and return airflow calculations
  • HVAC system sizing and recommendations
  • Residential HVAC design documentation
  • Permit-oriented HVAC calculation reports

I commonly support projects in Texas, Florida, and Arizona, including Houston, Dallas-Fort Worth, Austin, San Antonio, Phoenix, Orlando, Tampa, Miami and other U.S. locations.

I work with homeowners, HVAC contractors, builders, architects and developers.


Please message me before ordering with your project location, floor plans and scope so I can confirm the appropriate package and requirements for your project.

Project scale:

Building complex

Building type:

Residential

•

Commercial

•

Office & workspace

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.