Hey Product Hunt! 👋 I'm Vijay, and I built Vent-off because I saw firsthand how painful HVAC bidding is. Sales engineers and estimators spend days manually reading mechanical drawings, cross-referencing equipment schedules, and building quotes — often in spreadsheets held together by caffeine and muscle memory. Vent-off changes that. Upload your mechanical drawings, and our AI extracts every piece of HVAC equipment — rooftop units, exhaust fans, air handlers — with confidence scores and a full audit trail. It matches equipment to your catalog and generates bid-ready pricing automatically. We also built a free ASHRAE 62.1 ventilation calculator (no login required) and a head-to-head product comparison tool so you can prove exactly why your product wins on CFM, power, noise, and price. We're currently accepting 10 pilot partners for a 60-day trial. If you work in HVAC sales, estimating, or manufacturing — I'd love to hear from you. And if you've ever done a manual takeoff, I'd love to hear your war stories. 🔧

Vent-off

AI-powered HVAC takeoff: blueprint to bid, faster

AI-powered HVAC takeoff: blueprint to bid, faster