Complete HVAC system designs done only by a licensed professional engineer. Our work includes superior technical support. PE LOAD
Calcs, LLC
We strive as a company to provide quality and value-added complete repair solutions. PE LOAD
Calcs, LLC

(901) 257-5910

Call us and get it done

Quality Designs

We deliver premium work


Professionals with years of experience


A Professional Engineered HVAC design

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.

Save time and money with a top-rated Engineering Quality Designs

We align ourselves with the best equipment suppliers, and are Carrier Factory Authorized, so are technicians are all Factory trained for sales and service.

Perfect Engineered HVAC designers are here

We specialize in service, repairs and replacement upgrades. We do not do any new construction, so we’re always responsive to your unexpected repairs as needed.

About the Designer

Anthony Amadio, designer and owner, has his bachelors and masters in mechanical engineering, and his professional engineering license. As a student, his specialty and research were in the subjects of thermodynamics, fluid flows, heat transfer, and combustion with applications in gas turbines and propulsion.

Common HVAC system Flaws

Knowledgeable professionals

In most cases a service call will be needed to fix these problems, but some of them can be fixed without having to call a technician out. If you are experiencing a problem which requires attention, and if you are in our service area, you may call us to schedule an appointment.

Complete HVAC Design Includes

Knowledgeable professionals

The design of your heating and cooling systems is just as important as the design of your favorite clothing. Without a proper eye for HVAC design, your heating and cooling equipment wouldn’t fit quite right, and wouldn’t be as efficient as it could be.


Completed Projects


Repeated Customers


Yrs of Experience

What We Offer

HVAC Load Calculation

Are you busy doing what you do best, such as selling, servicing, installing, and everything else? That’s perfect. We have no preference to any type of product or manufacturer.


We can also do cost-benefit analyses between several equipment types, or building construction methods, to help you decide which is best you or your clients.


Every structure needs fresh air mechanical ventilation with an HVAC system. An improperly designed system may likely remain with the building for years.

Reliable and Trusted HVAC Design Experts

Reliable Designers

Our technicians can quickly identify issues, make recommendations and then execute repairs

Reliable Designers

We provide a 24-month money-back guarantee so you can move forward with full confidence that we have provided an effective solution.

Professional Team

Our team can provide installation, maintenance and repair on systems from almost any manufacturer.

Guaranteed Satisfaction

Our office is fully staffed so we can always answer the phone and be there when you need us.

View our projects below, then get in touch with us

We are proud to show you our latest projects. You will find a diverse gallery of developments, remodeling, additions and HVAC Services.


What our customers are saying about us

See what clients have to say about a variety of services that we provided for their projects.

How to contact us

If you’ve got questions or ideas you would like to share, send a message. For anything more specific, please use one of the contacts listed below.

Phone Number

(901) 257-5910
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Our Email
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