Explore what matters to you
No wall of text. Choose a tab and dig into just that part.
How it works
Three steps. No new platform to learn, no templates to maintain.
Pick system & level
EPMS or BMS, L1–L5. Turnover builds the checklist from field-tested sequences for that system.
Work it in the field
Mark pass, fail, or N/A. Add notes and a photo on fails. Works offline — fails auto-build the punch list.
Turn it over
Get CxA, GC, and owner sign-off, then export a client-branded PDF — checklist, notes, photos, and punch list, ready to send.
Built for how a level actually closes out
Six things commissioning managers kept asking for — now in every run.
Photos on failed tests
Attach a photo to the failed item. It stays on the punch list and prints in the PDF — no guessing which unit it was at retest.
Signed at every level, L1 to L5
CxA, GC, and owner each sign before a level closes. See at a glance who's signed and who you're still waiting on.
The package carries your client's brand
Your client's logo and colors on every PDF, cover to punch list. Send it as-is.
Works on site, with no signal
Full checklist offline — pass / fail, notes, photos. Syncs automatically when signal returns.
Confirm the site is ready the day before
The day before, EC, GC, and CxA confirm power, access, and prerequisites — so crews don't show up to a site that isn't ready.
Your private workspace in one click
Private workspace + invite code in one click. No setup to chase before the first test.
What the live app does now
Traceability, risk, and faster field data — six more tools in the live app.
Every test cites its standard
Every test shows its standard clause — NETA, NFPA, ASHRAE, IEEE, Uptime. Your spec overrides the standard when it's stricter. The answer is on the item, not in a binder.
Severity that means something
A blocks acceptance. B blocks IST. C is cosmetic. See what holds up turnover at a glance. Signed levels auto-generate a completion certificate.
See what is most at risk, next
At the top of the project: overdue tests, unowned punch items, blocked and aging failures, and every open Severity A — before it comes up in a meeting.
Dictate it, do not type it
Tap and talk. Dictate notes and punch comments hands-free — they land on the right test, fuller than typing on a phone in gloves.
Photograph the nameplate, skip the typing
Photograph a nameplate and Turnover reads model, serial, voltage, and ratings into the record. No retyping in a dark electrical room.
Proof the pilot is working
Per workspace: first-submission acceptance, retest rate, and time saved vs. Excel. Proof the pilot worked, where the work happened.
Design & factory
Submittal and sequence-of-operations review, points lists, factory witness test items.
Installation
Component-level verification: devices installed per drawings, labeled, terminated, and addressed.
Startup
Pre-functional checks and startup: point-to-point, sensor calibration, rotation, safeties.
Functional performance
System-level FPTs: failover, staging, load changes, alarms, and control response under real conditions.
Integrated systems
IST scenarios across EPMS and BMS together: utility loss, generator run, full-building response.
EPMS — electrical
Switchgear, UPS, PDU and RPP metering, breaker status and alarms, generator and ATS integration, power quality points, and utility-loss sequences — verified from the device to the head-end graphic.
BMS — mechanical
Chiller plant, CRAH/CRAC units, air handlers, pumps and VFDs, leak detection, temperature and humidity control, and the alarms your operators will actually live with after turnover.
How the score works
Not a gut feel. Four things an owner checks first — weighted by how critical the equipment is. If the score is low, you'll see exactly what's holding it down.
0–100 per project
Updated live as tests, punch age, signatures, and evidence change. Critical-gear fails move it most. Top band + no blockers = ready for owner review.
Test completion
Recorded vs. the full list. Untested items count against you — and an untested UPS weighs more than an untested sensor.
Punch-item age
Older open items drag the score down more — especially Severity A and failures on critical gear.
Three-party sign-off status
Signed only when CxA, GC, and owner have all signed. Missing signatures hold the score down; sign-off stays blocked while fails are open.
Photo and note evidence on failures
A fail with photo + note is fixable. A bare fail is a question the owner has to chase — and scores worse.
Not every failure costs the same
A failed UPS, switchgear, or generator test counts up to 5× a failed sensor check. Weights are by equipment type and adjustable per run or workspace.
No app to install
There is nothing for a field tech to download and no account to set up before the first test.
- A tech opens the run from an invite-code link, right in the browser on their phone or tablet.
- No download, no login. The link is the key.
- It works offline in the data hall or electrical room and syncs when signal returns.
Your client's data stays your client's
- Per-client private workspaces. Every client gets their own workspace with its own invite code.
- No client can see another client's data. A workspace only ever shows that client's own runs.
- Data is encrypted in transit between the field device and Turnover.
- Invite codes can be regenerated to revoke access when a project closes out.
Sample: BMS L4 functional performance test
A real data hall cooling FPT excerpt. Try it — mark pass or fail and watch the punch list and readiness score move, just like a live project.
Run a failing test. Watch what happens next.
Start the guided path and Turnover walks you through the moment that decides whether a package gets accepted: a test fails, the punch list picks it up, and the readiness score drops until it is fixed and retested.
BMS — L4 Functional Performance Test · Data Hall Cooling
0 items on the punch list
Lead CRAH failure & standby start
Test: Disable the lead CRAH unit at the local disconnect with the hall at normal load. Pass when: the standby unit starts within 60 seconds, assumes lead duty, and hall temperature stays inside the design band with no high-temp alarm.
Chilled-water valve modulation & feedback
Test: Command a CRAH chilled-water valve to 0%, 50%, and 100% from the BMS. Pass when: valve feedback tracks command within ±5% at each step and the coil leaving-air temperature responds in the correct direction.
Static pressure control
Test: Step the static pressure setpoint up and down by 0.05 in. w.g. Pass when: CRAH fan VFDs ramp smoothly to the new setpoint, hold within tolerance for 10 minutes, and do not hunt or oscillate.
Chiller plant staging on load change
Test: Raise simulated plant load above the stage-up threshold, then drop it below stage-down. Pass when: the lag chiller, pump, and tower start and stop in sequence, chilled-water supply temperature stays within ±1°F of setpoint, and no short-cycling occurs.
Temperature & humidity sensor verification
Test: Compare every hall temperature and humidity sensor against a calibrated handheld at the sensor location. Pass when: readings agree within ±1°F and ±3% RH, and out-of-tolerance sensors are flagged on the punch list with their point names.
High-temperature alarm annunciation
Test: Raise one hall sensor above the high-temp alarm limit (or simulate at the controller). Pass when: the alarm annunciates at the BMS head-end within 30 seconds with the correct priority, point name, and location — and clears on return to normal.
Leak detection alarm & location
Test: Wet the leak detection cable at a marked test point under the raised floor. Pass when: the BMS alarms with the correct zone and approximate distance to the leak, and the alarm remains until the cable is dried and reset.
VFD fault response & duty rotation
Test: Trip a duty pump VFD into fault. Pass when: the fault alarms at the BMS, the standby pump starts automatically, system pressure recovers, and duty rotation updates to the running unit.
Power loss & auto-restart sequence
Test: Drop control power to one BMS panel and restore it after 2 minutes. Pass when: the panel recovers without manual intervention, controlled equipment restarts in the programmed stagger, and no points are left in a failed or overridden state.
Trend & graphics verification
Test: Pull 7 days of trend data for hall temperature, CHW supply temperature, and plant kW; spot-check five graphic points against field devices. Pass when: trends are continuous at the specified interval with no gaps over 1 hour, and every graphic point matches the live field value.
Punch list — auto-generated from fails
In Turnover, every level works this way. Fails can carry a photo for evidence, and the completed list, notes, photos, and punch list export together as the signed, client-branded PDF turnover package.
Free sample checklist
The same 10 tests from the demo, in a file you can open in Excel and use on a walk-down today.
Get the BMS L4 sample checklist
Send a request and the sample is yours, or skip the form and download it directly. No card, no sales call.
Template gallery
Pick one, run it as your free pilot, keep the package.
BMS L4 sample: data hall cooling
The 10-test sample from the demo on this page: CRAH failover, valve modulation, static pressure, chiller staging, alarms, leak detection, and trends.
Download the CSV sampleL1: design and factory
Submittal and sequence-of-operations review, points lists, and factory witness test items for EPMS and BMS.
Run it as a free pilotL2: installation verification
Component-level verification: devices installed per drawings, labeled, terminated, and addressed.
Run it as a free pilotL3: startup and pre-functional
Point-to-point checks, sensor calibration, rotation, and safeties before functional testing starts.
Run it as a free pilotL4: functional performance
The full system-level FPT set for EPMS and BMS: failover, staging, load changes, alarms, and control response under real conditions.
Run it as a free pilotL5: integrated systems test
IST scenarios across EPMS and BMS together: utility loss, generator run, and full-building response.
Run it as a free pilotWhat a 6-person crew actually costs
Per-seat pricing punishes the field crew. Turnover is per project, whole crew included.
| Option | Cost for a 6-person crew | How it is priced | What the crew gets |
|---|---|---|---|
| Turnover | $199 once per project, or $299/month unlimited. First pilot project is free. | Per project. No seats, no per-user fees. | EPMS and BMS checklists L1 to L5, punch list, readiness score, three-party sign-off, signed PDF turnover package. No app to install. |
| Excel and email | $0 in licenses, paid for in evenings rebuilding test sheets and chasing versions. | Free software, expensive hours. | A spreadsheet per test, fails tracked by memory and inbox, no punch list, no readiness score, no sign-off trail. |
| CxPlanner | About $390/month (about $65 per user, per month) | Per user, per month. | A broad commissioning platform with checklists, QA/QC, and dashboards. |
| Bluerithm | About $810/month (about $135 per user, per month) | Per user, per month. | A general commissioning, test and balance, and QA/QC platform with configurable forms. |
| XForms Cx | About $200/month per active project (approximate, November 2026) | Per active project, per month. | A mobile forms and commissioning tool priced by project rather than by seat. |
Competitor prices are approximate, based on published pricing as of November 2026, and are shown only to compare pricing models. Turnover pricing is exact: free first pilot project, then $199 per project or $299 per month unlimited.
Simple pricing
Per project, the way commissioning is bought. Start free, prove it on one job.
Free
One real project, on the house. Run a full level with your own team and your own equipment.
- ✓Full checklist set — one system, one level (L1–L5)
- ✓Pass / fail / N/A tracking with notes
- ✓Auto-generated punch list
- ✓PDF turnover package export
$199 / project
For teams running a handful of builds a year. One flat price per project — no seats, no tiers.
- ✓Both systems — EPMS & BMS
- ✓All levels, L1 through L5
- ✓Punch list + PDF turnover package
- ✓Checklist updates as sequences change
$299 / month
For commissioning firms and controls teams running projects back to back, all year.
- ✓Unlimited projects
- ✓Both systems, all levels, every project
- ✓Punch list + PDF turnover on everything
- ✓First access to new system checklists
Built in the field, not a boardroom
Turnover was built by a data center controls professional — 9+ years across controls engineering and project leadership on hyperscale data center builds, including EPMS and BMS delivery and commissioning from L1 design review through L5 integrated systems testing.
Every checklist item comes from tests that have actually been run, failed, fixed, and re-run on live projects: the CRAH that didn't fail over, the valve feedback that was wired backwards, the alarm that never reached the head-end. The sequences here are written to catch those — because they're the ones that cost schedule when they surface late.
If it wouldn't survive a walk-down with a good CxA, it doesn't go in Turnover.
Turnover was built by someone who has been on every side of the turnover table: a controls engineer on the owner side at Microsoft and AWS receiving turnover packages, and a project leader running hyperscale data center controls delivery. Nine-plus years in mission-critical commissioning, EPMS and BMS, L1 through L5. It is built from what actually gets a package accepted, not from a template.
Straight answers
Is the pilot really free?
Yes. Your first project — one system, one full commissioning level — is free, including the punch list and the PDF turnover export. No card up front. If it doesn't save your team time on that project, you've lost nothing but a look.
Which systems and levels are covered?
EPMS and BMS, across all five levels: L1 design and factory review, L2 installation verification, L3 startup and pre-functional checks, L4 functional performance testing, and L5 integrated systems testing.
Does this replace our commissioning platform?
No — it's deliberately narrower. It generates the checklist, runs the field workflow of pass / fail / notes, builds the punch list, and produces the turnover package. If you already run an enterprise Cx platform, the PDF package drops into it as the test record.
Who writes the test steps?
The checklists are built from field-run sequences by a controls professional with 9+ years in hyperscale data center commissioning — the same tests, in the same order, with the same pass criteria used on live L1–L5 programs.
Run your next level on Turnover — free
One pilot project, one full level, your team, your equipment. If the checklist doesn't beat your current spreadsheet, don't pay for the second project. Pilot requests: turnovercx@gmail.com
Request my free pilot