About I ❤️ MEP
I ❤️ MEP is a free utility-first website for MEP engineers, contractors, consultants, estimators, site teams, procurement teams, facility managers, and maintenance teams.
Why this site exists
Many online calculators are too shallow for professional use. I ❤️ MEP is built around workflow tools that combine inputs, results, warnings, assumptions, interpretation, and print-ready output. The goal is fast technical support without accounts, subscriptions, dashboards, or unnecessary friction.
The launch structure follows the three main MEP branches: Mechanical, Electrical, and Plumbing. Mechanical includes HVAC and fire fighting. Electrical includes power, fire alarm, and ELV. Plumbing includes water, drainage, pumps, tanks, and hot water systems.
How to use this page
I Love MEP is built for quick early-stage engineering checks, tender support, and coordination discussions. The tools focus on practical inputs that MEP engineers, estimators, contractors, and site teams commonly need before detailed design verification. Each result should be treated as planning support and reviewed against project specifications, authority requirements, and applicable local codes before construction or procurement decisions.
The site is organized around common engineering workflows rather than generic calculators, so users can move from discipline to category to the exact tool with fewer clicks.