Your building is wasting money in ways your BAS isn’t catching.

LeanFM analyzes your existing building system data to uncover hidden HVAC faults, rank them by impact, and show your team what to fix first.

No new hardware required
Uses existing BAS trend data
Finds problems that may not trigger alarms
Produces clear, prioritized findings

Request a Sample Analysis See How It Works

Existing data

Runtime

Setpoints

Schedules

Sensors

Hidden problems surfaced

Control issuePriority 1

Wasted runtimePriority 2

Comfort riskPriority 3

Clear actions

Prioritize

Assign

Resolve

Trusted in complex buildings

Carnegie Mellon-originated technology

Deployed with organizations including The Warhol Museum, Penn State, and Carnegie Mellon

Built for facilities teams managing complex buildings

Why BAS alarms miss hidden waste

Most BAS alarms flag obvious failures or out-of-range conditions. Expensive problems often show up as operating patterns over time: simultaneous heating and cooling, drifting sensors, overridden sequences, excessive runtime, short cycling, and control logic problems.

BAS alarms

Catch obvious failures

Alert on thresholds

Often generate noise

Do not always rank impact

LeanFM

Finds hidden operating patterns

Connects faults to energy, comfort, and maintenance impact

Ranks what matters first

Produces clear corrective guidance

Simple Process. Clear Results.

Share Data

Upload trend data from your building system.

We Analyze It

LeanFM identifies hidden issues and inefficiencies.

Review Findings

We walk you through what matters and what to do next.

What LeanFM Finds

LeanFM looks for the hidden operating patterns that waste energy, affect comfort, strain equipment, and bury maintenance priorities in noise.

Simultaneous heating and cooling

Equipment running when it shouldn’t

Scheduling and control issues

Sensor inaccuracies

Comfort-impacting faults

Warhol case study

A newer BAS can still miss costly logic faults

The Andy Warhol Museum had already invested in a new BAS. LeanFM still found BAS logic faults hiding in the data, and the case study showed more than $100K in ongoing annual savings after those faults were corrected.

New BAS in 2021

$56,386 reported first-year savings

$101,383 reported second-year savings

Find out what your BAS data is already showing.

Request a Sample Analysis and LeanFM will help determine whether your existing building data contains hidden issues worth attention.

Request a Sample Analysis See What We Find