
Free
In-App Purchases
About
HeatLoadPro is the fastest way for HVAC professionals to perform accurate Manual J-style heat load calculations on the job site.
Simply scan a room using your iPhone's LiDAR sensor — HeatLoadPro automatically captures room dimensions, walls, windows, and doors. Annotate insulation types and construction details, then calculate in seconds.
SCAN & CALCULATE
• LiDAR-powered room scanning captures accurate dimensions automatically
• Manual entry available for rooms without LiDAR access
• Set local design conditions by ZIP code for climate-accurate calculations
• Calculate heating and cooling loads for entire projects with one tap
PROFESSIONAL REPORTS
• Generate branded PDF heat load reports to share with clients or contractors
• Equipment recommendations across 5 sizing tiers with efficiency options
• Edit and customize equipment specs before exporting
MANAGE YOUR PROJECTS
• Organize multiple buildings and rooms in one place
• Save and revisit projects at any time
• Designed for HVAC contractors, engineers, and energy auditors
SUBSCRIPTION
HeatLoadPro requires an active subscription.
• Monthly/Yearly subscriptions available
Payment is charged to your Apple ID account. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel your subscription anytime in your Apple ID account settings.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://www.heatloadpro.app/privacy
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What's New in HeatLoad Pro
1.1
May 20, 2026
Subscription plans
Monthly
Full access to HeatLoadPro heat load calculations
$29.991 Month


