House Heat Calculator

The ultimate offline HVAC Load Calculator for professionals on the go. Stop guessing and calculating by hand! HVAC Load Pro is the all-in-one tool for technicians, engineers, and contractors, delivering accurate BTU & tonnage results in minutes, right on site. Elevate your workflow with an advanced drawing canvas and professional PDF reporting. Quick, offline HVAC load calculations — accurate room-by-room BTU and recommended AC tonnage with professional PDF reports. KEY FEATURES: INTERACTIVE DRAWING CANVAS: Draw your floor plans with your finger! Pan the canvas with a single finger and pinch to zoom with two. Wall dimensions appear instantly as you draw. PROFESSIONAL PDF REPORTS: With one tap, generate sleek reports containing all project details, room-by-room load breakdowns, and even miniature previews of your drawings. Share instantly with clients and your team. 100% OFFLINE FUNCTIONALITY: All features work flawlessly on the job site, in the basement, or anywhere without an internet connection. DETAILED ROOM ANALYSIS: Achieve highly accurate results by entering critical parameters like insulation, window type, sun exposure, occupants, and equipment loads. PROJECT-BASED MANAGEMENT: Save and organize all your jobs as separate projects. Edit, manage, and access them anytime, anywhere. WHO IS IT FOR? * HVAC Technicians & Installers * Air Conditioning Sales Engineers * General Contractors & Site Managers * Mechanical Engineers * Home Performance Professionals