I will do hvac manual j load calculation for permit

United States

I speak English

Residential Permit Specialist

I am a CAD designer specializing in local building permit drawings and property site plans for residential projects I format layout sheets for custom house additions detached garages pole barns and de...
About this Gig

Need a Manual J load calculation for your residential HVAC project? I can calculate your home's heating and cooling loads to help your HVAC contractor plan the system and prepare the documentation required for your permit.


I provide room-by-room Manual J load calculations for homes up to 2,500 sq. ft., considering factors such as location, floor plans, insulation, windows, and building construction. You'll receive a clear PDF report showing the heating and cooling loads, along with the project file from Wrightsoft, Elite RHVAC, or Cool Calc, where applicable. Two revisions are included.


To ensure accurate results, the calculations depend on complete and reliable project information, including floor plans, insulation details, window sizes, and other relevant building specifications.

Manual D duct design, Manual S equipment selection, additional systems, and larger homes may require extra work.


This service covers load calculations and reports only, not equipment installation, engineering stamps, or guaranteed permit approval.


Please message me before ordering with your project details so I can review the scope and confirm the information needed to get started.

Project scale:

House

Building type:

Residential

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.