What Do We Need In Order to Prepare A Manual J Report For You? 

  • Floor Plan for each floor (including basement if applicable) 

  • Address of property 
  • Known insulation R-value of walls
  • Known insulation R-value of walls
  • Location of equipment and ductwork  - Basement, Conditioned space, Attic Garage, etc. 

Email all these to info@heatloadusa.com 

Why Chose Heat Load USA?

We serve your area - Since 2010, with literally thousands of manual J reports created all over the country we can serve you.  Whether it's TX, CA, CO, MS, VA or MD, or the USA ... we are ready to serve you.

​We have your back - We will take good care of you.  If you are a contractor, builder, or design professional, we know you have clients that are very demanding. The way we see it, our job is to help you meet your commitments. 

Certified by ACCA ACCA created Manual J and S.  ACCA sets the standards.  Only use a certified professional to do your work. 

Competency  All of our work is guaranteed to pass local township requirements, all over the US.  We serve all of the USA.  You simply provide us with the necessary home plans and equipment you want to install.  Please note some townships may have licensing requirements that are beyond the scope of our work which is limited to ACCA-compliant equipment and duct sizing, and equipment selection. 

Quick Service  We offer a 3-day turnaround.  Next Day Service is also available

Call or TEXT us:  973-544-6800
Email: Info@HeatLoadUSA.com

​​​What is a Manual J? 

A Manual J is the exercise of calculating the size of the heating and cooling equipment in more detail than just sq. ft.  It takes into account how tight a home is, insulation of walls, floors, attic, window sizes and quantity, sunlight, local weather, altitude, humidity, and much more.  Manual J is for residential properties. Manual N is the same, only for commercial properties. 

Today's advanced sophisticated software can accurately size the heating and cooling systems so that they are right-sized for a home.  

We serve contractors, builders, architects, engineers, and homeowners and we can have your manual J done in as little as one day.   

For information on Manual D and duct, layout services click here.

Call us now to begin your order:  973-544-6800

Manual J prepared for you

Our reports are ACCA Manual J 8th Edition Certified

Overnight service available

​Call Us Now: 973-544-6800

Email: Info@HeatLoadUSA.com

  We provide Manual J calculation services nationwide.   Our pricing starts at $175 and our turnaround is 3-4 days. We also offer a NEXT-Day service.

Questions? 973-544-6800
​Email: Info@HeatLoadUSA.com

We are ready to be of service to you 



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