EquiptHVAC™ is a professional estimating tool built for whole house fan contractors. Enter the home details, run the attic audit, and walk out with a branded Good / Better / Best proposal — before you leave the driveway.
From CFM calculations to permit costs, EquiptHVAC™ handles the technical work so you can focus on the conversation.
Automatically calculates required airflow based on square footage, ceiling height, and San Diego climate zone.
Checks Net Free Vent Area (NFVA) against system requirements and flags insufficient venting with upsell line items.
Instantly produces Good / Better / Best proposals with Trident Pro and Stealth Pro options, ready to email on-site.
Shows homeowners their projected AC bill reduction (50–90%) with payback period analysis.
Guided 5-step wizard designed for tablet use on-site. Walk out with a professional PDF proposal.
Pre-loaded permit costs for every San Diego city — Carlsbad, Chula Vista, Escondido, and more.

Build a professional whole house fan estimate in under 5 minutes. No account required — start immediately.