PE Load Calcs, LLC

Engineered HVAC System Designs

Complete HVAC system designs done only by a licensed professional engineer.  Our work includes superior technical support.

Residential & Commercial HVAC System Designs

We do residential and commercial HVAC system designs, all done by an experienced licensed professional engineer (PE).  We perform to the latest codes and ACCA and ASHRAE standards.  For Residential: Manual J Load Calculations, Manual S Equipment Selections and Manual D Duct Designs.  For Commercial: Manual N, ASHRAE RTS, ASHRAE CLTD, Manual CS and Manual Q.

Servicing All States and Florida Counties.

Alachua, Baker, Bay, Bradford, Brevard, Broward, Calhoun, Charlotte, Citrus, Clay, Collier, Columbia, DeSoto, Dixie, Duval, Escambia, Flagler, Franklin, Gadsden, Gilchrist, Glades, Gulf, Hamilton, Hardee, Hendry, Hernando, Highlands, Hillsborough, Holmes, Indian River, Jackson, Jefferson, Lafayette, Lake, Lee, Leon, Levy, Liberty, Madison, Manatee, Marion, Martin, Miami-Dade, Monroe, Nassau, Okaloosa, Okeechobee, Orange, Osceola, Palm Beach, Pasco, Pinellas, Polk, Putnam, Santa Rosa, Sarasota, Seminole, St. Johns, St. Lucie, Sumter, Suwannee, Taylor, Union, Volusia, Wakulla, Walton, Washington

For more information, please click on the “About” or “Services” tab above.  Or call or email us.

Better Bidding. Value Engineering. Meet the Highest Standards.

HVAC Contractors

Save Time. Save Worry. Compete Stronger. Let us do the Design for You.


Save Money. Live Cozy. Add More Fresh Air in Your Lives.