Building Automation Systems
Commissioning · Optimization
Nashville, TN — est. subcontract partner
36.16°N / 86.78°W
BACnet/IP · ASHRAE G36
IPMVP M&V
Software-first BAS subcontractor

Make the
building prove it.

We program, commission, and optimize controls so commercial & industrial buildings actually perform the way they were designed to — and we bring the data to prove it.

Book a consult → What we do
00 — What we do [ NASHVILLE, TN ]

We're the controls partner mechanical contractors, integrators & commissioning firms call when a building has to perform — not just turn on.

01 — Services

What we
do best

A focused scope, executed deep. We subcontract the controls work that determines whether a project commissions clean — and stays performing.

01

Controls Programming

Sequence-of-operations programming and graphics built to the design intent — DDC logic, schedules, trends, and alarms that techs and operators can actually run.

WebCTRLNiagara N4MetasysDistech
02

Commissioning (Cx)

Functional performance testing, point-to-point checkout, and issue resolution as a Cx subcontract partner — closing out the controls scope so the CxA can sign off.

FPTPoint-to-pointIssues log
03

Energy & Sequence Optimization

Tuning control sequences to ASHRAE Guideline 36 — resets, staging, economizer logic — to cut reheat, fan, and pump energy without touching comfort.

Guideline 36ResetsEconomizer
04

Measurement & Verification

IPMVP-based M&V that quantifies what changed. Baseline, intervention, and reporting period analysis — so savings are documented, not asserted.

IPMVPBaseliningReporting
05

Integration & BACnet

Multi-vendor integration over BACnet/IP and MSTP — tying chillers, meters, and third-party equipment into one coherent, operable supervisory layer.

BACnet/IPMSTPModbus
06

Retro-Commissioning

Existing-building investigation: trend forensics, fault detection, and targeted sequence fixes that recover performance the original install left on the table.

RCxTrend forensicsFDD
02 — The proof

We don't claim
performance.
We trend it.

Every engagement ships with the data. Baseline against intervention, side by side, in the building's own trends — so the result isn't an opinion, it's a record.

0%
Avg. reheat energy reduction after G36 tuning*
0°
Space temp held to setpoint, optimized loop

* Representative figure — replace with your verified project data.

AHU-3 · Space Temp vs Setpoint · 24h Live trend
Setpoint 72°F Before tuning After tuning
Deviation, before
±2.8°F
Deviation, after
±0.4°F
Reheat runtime
−31%
03 — How it works

Assess → Verify

A disciplined sequence that fits inside your project schedule and hands off clean documentation at every gate.

/ 01

Assess

We review the design intent, sequences, points list, and existing trends to find the gap between how the building was drawn and how it's behaving.

SOO reviewPoints listTrend pull
/ 02

Program

Controls logic and graphics built or corrected to the design intent and Guideline 36 — version-controlled, documented, and ready for checkout.

DDC logicGraphicsG36
/ 03

Commission

Point-to-point checkout and functional testing against the sequences. Every issue logged, tracked, and resolved before sign-off.

FPTP2PIssues log
/ 04

Verify

IPMVP-based measurement & verification establishes the baseline and quantifies the result — delivered as a reporting package you can hand to the owner.

IPMVPM&V reportHandoff
04 — Selected work

Proof, in
the field

Representative engagements as a controls & commissioning subcontract partner. Swap in your own projects and verified figures.

Commercial Office · 240k SF

VAV Reheat Recovery

Guideline 36 reset strategies and economizer corrections across 180 VAV boxes eliminated chronic simultaneous heating & cooling.

−31%
Reheat energy
180
VAV boxes tuned
Central Plant · Niagara N4

Chilled Water Reset

Multi-vendor BACnet integration plus a demand-based CHW & condenser reset that pulled the plant off a fixed setpoint it never needed.

0.12
kW/ton improvement
4
Vendors integrated
Industrial Facility · Retro-Cx

Trend Forensics RCx

Fault detection across two years of trend history surfaced stuck dampers and override leftovers — fixed in software, no new hardware.

47
Faults resolved
$0
New equipment
New Construction · Cx Partner

Functional Test Closeout

Subcontract controls Cx on a ground-up build — point-to-point checkout and FPT documentation that let the CxA close out on schedule.

412
Points verified
100%
FPT pass at signoff
05 — Who we are [ EST. NASHVILLE ]

A controls shop that
thinks like software.

LogicProof Group is a specialized building automation subcontractor based in Nashville, Tennessee. We do one thing — controls programming, commissioning, and optimization — and we do it deep, across every major BAS platform.

We work behind the scenes for mechanical contractors, system integrators, general contractors, and commissioning firms. You bring the project; we bring the BACnet, the Guideline 36 sequences, and the M&V that proves the building performs. No hardware markup, no scope creep — just the controls work, done right and documented.

Work with us →
Based inNashville, TN
RoleSubcontract partner
PlatformsALC · Niagara · JCI
Distech · Siemens · Schneider
ProtocolsBACnet/IP · MSTP · Modbus
StandardsASHRAE G36 · IPMVP
ScopeProgramming · Cx · Optimization
06 — Commissioned, live

We bring the
building online.

Floor by floor, system by system — every zone balanced, every sequence verified. Scroll to watch a building come online, the way it does when we close it out.

Systems online0 / 7
StandbyBACnet/IP
PH
Book a consult

Make the building
prove it.

Tell us about the project — platform, scope, and where it's stuck. We'll tell you exactly how we'd close it out.

Phone (615) 351-9178 Email [email protected]
Service area Tennessee & surrounding areas
Email us → Call (615) 351-9178