HVAC Design Services and Florida Energy Calculations

Complete ACCA HVAC design service including Manuals J, D, S, T, ZR, CAD HVAC permit drawings, and energy code calculations for Florida.

The only HVAC design company in Florida to use its own proprietary calculation software.

Complete HVAC Design Package

Rest assured that your design needs will be met. Our HVAC designs are complete and compliant with all relevant Air Conditioning Contractors of America (ACCA) design manuals and current Florida Building Codes.


Complete HVAC + ENERGY Design Package Includes:

  • Current Florida Energy Calculations (Residential, Commercial, and Public Buildings)
  • ACCA Adequate Exposure Diversity Calculations, prerequisite to Manual J 8th Edition V2.5
  • ACCA Manual J®, 8th Edition V2.5 Heat Load Calculations (Residential and Light Commercial)
  • ACCA Manual S®, HVAC Equipment Selection Procedure
  • ACCA Manual D®, Duct Pressure Loss Calculations
  • ACCA Manual T, Air Distribution Basics
  • ACCA Manual Zr®, Residential Duct Zoning Design and Ducted Mini Split Design
  • HVAC Intelligent Color CAD Drawings PDF format
  • HVAC Designs specifies ducted central air conditioning split system heat pumps for residential. No gas furnaces or ductless mini splits.

Important: “Complete” HVAC design by an Experienced HVAC Designer

HVAC Designs does not offer just heat load and energy calculations separate from a complete HVAC design because calculations based on partial effort are also based on several guesses. If you are currently using a “designer” or “service” that does not perform a complete design package as listed above, be aware their partial design effort, also known as “calc’s only”, will lack accuracy. Also know that these “calcs only” providers are at a much higher price for less than a complete design package! Many HVAC contractors and less than professional design services offer these expensive partial calculations that take just a few minutes to generate – but a complete accurate HVAC design package requires several hours of intelligent cad design to generate. A complete HVAC comfort system design is much more than a Manual J and energy code form!

Don’t leave your work to chance – demand a complete HVAC and energy design package that includes the code required HVAC ACCA “best practice” design Manual’s AED, J, S, ZR, T, and especially the ACCA Graphic Manual D scaled duct design.

Code Compliant, Comfortable

A complete HVAC design effort ensures your building is code compliant and comfortable.

To view an example of what a fake HVAC design and Energy Code Form may look like – view below:

Spotting the Fake

->NEW: Concerned your HVAC and energy code forms used for permitting may be a fake?

Free accuracy evaluation of Energy and ACCA forms performed by other design services (peer reviewed by Neil)

Sample Design Packages

Design packages include a complete HVAC design with matching energy code forms that are Florida code compliant.
Don’t leave your work to chance, order a professional hvac design package from an independent hvac designer!


Informative Videos

How Does an Air Conditioner Work?

HVAC System Animation