2012, 2013, 2014, 2015, 2016 & 2019 Energy Star EPA Century Award Winner

We are blushing. For 5 years in a row now, we have been awarded the EPA Century Award from Energy Star.

BBB A+

For many years now, we have maintained an A+ rating on BBB. We strive to provide excellent customer service all around!

Awards & Recognition

Useful Links:

ACCA: https://www.acca.org/home

NJ Clean Energy Program: http://www.njcleanenergy.com/

Energy Star: https://www.energystar.gov/

Energy Star on Heating and Cooling: https://www.energystar.gov/index.cfm?c=heat_cool.pr_hvac&s=mega

Wrightsoft Manual J Software: http://www.wrightsoft.com/

NATE: http://www.natex.org/site/1/Home

Comfort Institute: https://comfortinstitute.org/

Hart and Cooley: http://www.hartandcooley.com/catalogs

Home Depot HVAC: https://www.homedepot.com/b/Heating-Venting-Cooling/N-5yc1vZc4k8

Building Performance Institute: www.BPI.org

AHRI Directory: https://www.ahridirectory.org/Search/SearchHome?ReturnUrl=%2f

Goodman HVAC: https://www.goodmanmfg.com/

Amana HVAC: https://www.amana-hac.com/

American Standard HVAC: https://www.americanstandardair.com/

ACCA Sample Manual J: https://www.acca.org/HigherLogic/System/DownloadDocumentFile.ashx?DocumentFileKey=4165a9b7-f229-421d-b20e-718cc83286df

Heat Load USA was created to serve HVAC contractors, architects, engineers all over the USA.

We are certified. HVAC designers with a combined 50+ years of HVAC industry design and install experience.

ACCA Manual D

HVAC Load Calculation

Manual D Calculation

Manual J Calculation

About Us - Manual J Calculation + More

- Heat Load USA Building Scienes LLC

Founded: 2008

Owner: Rashid Burney

Areas of expertise: Business, Construction, HVAC, Heat Load

Call Us: 973-544-6800