Our Services

We specialize in Manual J & Manual D

(and Res Check for new construction!)

We Provide the Following Services:

* Complete Manual J and Manual D services for new construction
* Homes with more than one heating system
* Coast to coast services
* Report with all information needed including duct plan, duct, and register sizes
* Reports submit-able to your local building department
* Reports delivered within 48 hours to you via email
* Payment via Credit Card - No problem
* Repeat customer discount - Absolutely!

In addition to new construction, we also do the following:

ACCA Certified Manual J
Ver 8 of Manual J (the most recent and up to date)
Heat and cooling loads calculated
Professional report sent via email in 48 hours
Report valid in all states

We use ACCA-certified software to provide Manual J permit-submittable calculations for you.  Simply download our form, fill it out and fax it back to us.  The Manual J calculation is done within 72 hours and either faxed or emailed to you. 
In addition to Manual J, we also do Manual D & Manual S.
The manual J is returned to you in PDF format or via fax with your company's name on it, along with your customer's name, address, and phone number. It is customized for you and will make you look like a real pro.
Call us today and let us do your Manual J calculations in a professional manner!
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Call us: 973-544-6800

Email us: info@HeatLoadUSA.com

​​Manual J Load Calculation Services   Load Calculation Service  aka heat load services