
Most buildings waste 15-30% of their energy. Yours doesn't have to.
BTune plugs into your existing building controls and continuously tunes your HVAC system to cut waste, lift NOI, and protect asset value, with no upfront costs or upgrades required.
Our shared savings pricing means: if you don't save, we don't get paid.
18%
Average Whole Building Energy Reduction
30-50%
Less Time Spent on
HVAC Fault-Finding
$0
Upfront Costs
Required
IPMVP®
Verification of
All Savings
THE PERFORMANCE GAP
Every building drifts from optimal performance.
Conditions change, sensors fail, schedules shift, manual overrides get forgotten. HVAC systems respond to thousands of control points and most building systems are just too complex for any team to constantly monitor.
As systems fall out of alignment, they create a gap between how the building was designed to run and the operational reality, leading to wasted energy, higher OpEx, uncomfortable tenants, missed ESG targets, and overwhelmed building teams.
Drift happens in every large building, no matter how well it's managed. That's exactly what BTune was built to solve.

BTune closes the gap, automatically.
BTune connects to the existing building automation system and continuously tunes the HVAC system in real time to deliver maximum comfort with minimum energy use.
No new equipment. No reprogramming. No disruption.

Detect
Fault Detection & Diagnostics
BTune continuously scans your building systems, surfaces inefficiencies and faults in priority order, and tells your team exactly what needs attention along with a recommended corrective action to resolve the issue before tenants notice or equipment fails.
Adjust
Automated System Optimization
With your approval, BTune writes directly back to the BAS, adjusting setpoints and sequences to close the gap in real time, without your team having to action every finding. You stay in full control, with the ability to override or disable any adjustment at any point.
Verify
IPMVP® Savings Verification
Every dollar and kWh saved is measured and proven using IPMVP®, the global standard for quantifying results of energy efficiency projects, giving you audit-ready reporting for ratings, compliance, tenants, investors, and ownership.
Trusted By
Designed to deliver a day-one ROI.
BTune has zero upfront costs to get started and our fees are paid out of a portion of the energy savings we deliver. That means you can optimize building performance without any financial risk and be sure your net operating costs will be lower from the second BTune starts saving you money.
Every dollar and kWh we save is verified using the globally-recognized International Performance Measurement and Verification Protocol (IPMVP®) and logged in the portal.
No installation or reprogramming costs
No equipment replacement or upgrades
No long-term contracts, cancel anytime
Fees paid from verified savings
Verified outcomes across building types.
Real results from BTune customers, measured and verified via IPMVP®.
"BTune is the first technology we've used that actually works."
- Building Engineer, 120 North LaSalle
Located in the heart of downtown Chicago, 120 North LaSalle is
a LEED-Gold building with on-site management and engineering.
BTune was brought in to improve energy performance for a higher building rating while reducing operating costs, improving comfort, and streamlining maintenance management for the on-site team.
Rolling Outcomes
13.1%
Whole Building Energy Reduction
10.3%
Peak Demand Reduction
12.5%
Reduction in Total Energy Bill

Your building, performing at its best.
A building at its best offers maximum occupant comfort while minimizing energy use and equipment strain. That's what BTune is designed to do, delivering you all the outcomes you need simultaneously.
Energy &
Emissions
Lower bills, increased NOI, & higher asset valuations.
-
10–30% reduction in energy use, costs, and emissions
-
Day 1 positive return with shared savings pricing
-
Significant increase in building value from improved NOI
-
Utility rebates and incentives identified and secured (available in most markets)
-
BEPS and carbon fines avoided
Operations & Maintenance
From reactive firefighting to proactive strategizing.
-
30–50% less time spent on fault-finding and reporting
-
Predictive fault detection to surface issues before they become failures or complaints
-
Fewer unplanned maintenance or emergency callouts
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Reduce equipment runtime, extend asset life, and delay capital replacement
Comfort & Compliance
Happier tenants, higher ratings, & more reliable performance.
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Measurably improved HVAC comfort across occupied zones
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Verified performance to meet building rating targets
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Auditable carbon reduction data ready for ESG reporting and investor disclosure
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Stay ahead of building energy performance standards and financing requirements

For buildings people, by buildings people.
BTune is built and backed by a team of building scientists, engineers, and energy efficiency experts who've spent decades working in real buildings to optimize performance and save energy.
We don't think there has to be a trade-off between sustainability and profitability. Our passion for a Net Zero future drives us to deliver the best possible outcomes for our customers.
Ready to see how much you could save?
Provide us a few details about your building and your energy use, and we'll provide you a no-obligation estimate of the savings BTune can deliver with no upfront costs.














