If you're still using the free version of Load Calc Guru, you’re only scratching the surface. The Pro plan unlocks critical tools that make your work faster, more accurate, and inspection-ready.
What You Get with Pro
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Custom Design Conditions
Instead of relying on defaults, set your indoor temperatures, humidity, and even outdoor design temps. Every project reflects the exact conditions your client needs. -
Blower Door & Infiltration Overrides
Enter measured CFM50 data for your projects to precisely calculate infiltration, rather than relying on tables. This reduces guesswork and ensures compliance. -
Duct Losses
Accurately factor in ducts located in conditioned vs. unconditioned spaces. This affects equipment sizing and energy efficiency, preventing costly oversizing. -
Verified Manual S Equipment Selection
Automatically check equipment performance against your calculated loads. The report flags oversizing, undersizing, or mismatched sensible/latent ratios. -
Branded, Detailed Reports
Export PDF reports that feature your branding, project notes, and inspector-ready traceability.
ROI for Contractors
By upgrading to Pro, you save time, reduce callbacks, and deliver confidence to both clients and inspectors. Instead of double-checking calculations manually, the system handles it all. In many cases, one Pro project saves more time than the cost of the subscription for a month.
Summary
- Unlock advanced customization and reporting.
- Ensure compliance and inspection readiness.
- Save hours of manual checking per project.
The Pro plan isn’t just an upgrade—it’s the professional standard for accurate load calculations and equipment selection.