Your Personal HVAC Expert, Available 24/7
Procalcs University Courses
Get instant, professional answers to all your heating, cooling, and ventilation questions. Built by HVAC professionals, for everyone.
Built For Everyone Who Deals With HVAC
Whether you're a homeowner with a question or a professional in the field
Homeowners
Understand what's wrong, get cost estimates, and know when to DIY vs. call a pro
HVAC Technicians
Quick troubleshooting reference, code lookups, and client communication scripts
Architects
HVAC system sizing, energy efficiency specs, and building code compliance
Builders
Installation best practices, contractor coordination, and project planning
What You Get
Professional HVAC knowledge at your fingertips
💬 Instant Expert Answers
Ask any HVAC question and get a professional response in seconds
⚙️ Response Detail Options
Choose your depth: "Just the basics," "Standard explanation," or "Give me everything"
🏠 My Equipment Tracker
Add your HVAC system for personalized insights, maintenance alerts, and more
📬 Notification Preferences
Filter change reminders, seasonal maintenance tips, equipment alerts & recalls
🔔 Smart Alerts
Get notified about building code updates, refrigerant changes, recalls, and seasonal tips
💰 Cost Estimate
Get realistic repair and replacement cost ranges
Simple, Affordable Pricing
Less than the cost of a coffee per week
Homeowner
$4.99/month
✓ 100 questions/month
✓ 30 voice minutes/month
✓ All 9 voice options
✓ Conversation history
Professional
$29.99/month
✓ Unlimited questions
✓ 180 voice minutes/month
✓ Contractor, Builder & Architect modes
✓ Priority support
