Whether you need a full set of mechanical plans depends on your project and your local building department's requirements.
For many new construction projects, additions, and significant remodels, Florida building departments require mechanical documentation as part of the permit package. That documentation typically needs to show the equipment, duct layout, and code-required information — which is exactly what a mechanical plan set provides.
For simpler projects, a load calculation and equipment selection may be sufficient. For custom homes and more complex layouts, a coordinated mechanical plan set helps your contractor build the system as designed and supports a smoother permitting process.
The best way to know what your project needs is to check with your local building department and talk to an engineer. We can review your scope and tell you exactly which services apply.
If you're unsure, send us your project information and we'll help you figure out what's required.