Specialized calculators for pipe fitting and HVAC professionals. Eliminate math errors, reduce layout time, and nail every offset on the first try.
Built for MEP engineers, plumbers, and fitters who need precise answers without complex manual calculations.
Simplifies layout and measurement of flat pattern developments. Get precise sheet metal dimensions for complex HVAC components instantly.
Calculates exact dimensions for dual-elbow pipe routing. Align complex pipe runs with precision-engineered elbow section data.
Determines cut lengths and travel distances for angled pipeline setups. Works for any offset angle in your pipe layout.
Provides angle degrees and layout guidelines for mitered joints. Get the exact cut angle and travel measurement every time.
Enter your pipe offset distance and angle to instantly get the cut length and travel distance. No trigonometry tables needed.
Manual calculations on complex pipe geometries introduce compounding errors. HIVAC.IO eliminates this risk with field-verified formulas built into every calculator.
Designed with contractors, plumbers, and fitters in mind. Fast inputs, clear outputs — optimized for use on a phone or tablet right at the job site.
Standard calculators fail on irregular angles and complex geometries. HIVAC.IO handles the unconventional cases that show up in real HVAC and piping installations.
Purpose-built for Mechanical, Electrical, and Plumbing professionals — not a generic calculator. Every feature maps directly to problems you face on the job.
No waiting, no manual table lookups. Enter your values and the result appears immediately — so your crew keeps moving and your schedule stays on track.
No installation required. Access every calculator from any device with a browser. Your tools are ready whenever and wherever you need them on the job.
HIVAC.IO, LLC is based in Florida and built from the ground up by MEP and HVAC professionals who understand the real challenges of pipe fitting — from unconventional building layouts to demanding commercial installations.
Our tools reflect the hard-won knowledge of tradespeople who've done this work with their own hands.
Visit HIVAC.IO →Join MEP professionals and HVAC contractors who trust HIVAC.IO on every job.