Expert review for field-service AI

Expert review for AI models
in HVAC and field service

Send your model outputs to licensed HVAC technicians. Get corrected responses, safety scores, and structured datasets ready for training.

Request a pilot See live demo
T
R
N
E
Pilots running with AI & robotics teams Q2 2026
Earning / session
$80–$120
app.verox.io/tasks
$600B
Market size
3.5M
Licensed techs
0
Competitors
98%
Expert rate
TASK-0041 · HVAC diagnostics
AC blowing warm air — 3-ton Carrier, 8 years old. Identify cause and first diagnostic step.
HVAC diagnostics +$4.20
Expert network verified
AI teams building in field service and HVAC
R
Rebar AI
N
Netic
ST
ServiceTitan
E
Ecobee
C
Carrier
J
Jobber
T
Trane
HP
Housecall Pro
5–7 days
Pilot delivery
98%
Expert accuracy
3.5M
Licensed HVAC techs available
HVAC
Field service focus
Why AI teams need this

Your model fails
where generic labelers can't tell.

When your HVAC diagnostic model suggests the wrong procedure, misses a safety code, or gets equipment wrong — generic annotators can't catch it. You need licensed technicians who've done the actual work.

Wrong procedures sound plausible
Your model can write a confident diagnostic sequence that an HVAC tech would immediately recognize as wrong. Generic labelers rate it highly. Licensed experts catch it every time.
No access to credentialed experts
Scale AI and Surge handle white-collar domains. Nobody has built a pipeline to licensed tradespeople — the engineers, technicians, and mechanics who understand physical systems firsthand.
Verox routes to licensed experts
Upload your model outputs. We route them to verified HVAC technicians who rate accuracy, correct wrong responses, flag safety issues, and return structured datasets ready for your training pipeline.
How it works

Three steps.
One week.

01
🏗
You upload your synthetic batch
Send us your model's outputs — diagnostic traces, reasoning chains, Q&A pairs. Any format. We handle the intake and task design.
02
👷
2. Licensed techs review and correct
Verified HVAC technicians review each output. They score accuracy, rewrite wrong responses, flag safety issues, and mark what your model got right.
03
📦
3. Get your dataset + eval report
You receive corrected responses, safety scores, and a structured dataset ready for fine-tuning, RLHF, or DPO. Pilot turnaround: 5–7 days.
Live demo

What experts see — what you get back

Your AI output goes in on the left. A licensed HVAC technician corrects it, scores accuracy, and flags safety issues. You get that structured data back.

app.verox.io/tasks
Verox
expert review
TASK-0041 · HVAC diagnostics
A residential customer reports their AC is blowing warm air. The system is a 3-ton Carrier unit, 8 years old. What is the most likely cause and first diagnostic step?
HVAC diagnostics +$4.20
← What you upload
What you get back →
AI response
The most likely cause is a dirty air filter or low refrigerant. Begin by checking the thermostat settings, then inspect the air filter. If the filter is clean, the issue may be a refrigerant leak, which requires a standard pressure test at the service port.
Your correction
Accuracy score
1
2
3
4
5
Flag issues
wrong procedure
safety risk
missing steps
misleading
3 of 10 tasks
What you actually get

Licensed experts.
Structured output. Clear workflow.

👷
Licensed HVAC technicians
Not generic labelers. Verified, licensed field technicians who can spot wrong procedures, missing safety steps, and incorrect equipment specs.
📦
Structured output, not just labor
You get corrected responses, accuracy scores per output, safety flags, and a clean dataset formatted for fine-tuning, RLHF, or DPO pipelines.
API-first, built for model teams
Upload a batch, get results back. No project management overhead, no back-and-forth. Built specifically for engineering and data science workflows.
Why Verox

We flipped
the data model.

Traditional annotation platforms use cheap generalist labor. Verox uses licensed, credentialed experts — people who've diagnosed real systems in the real world.

Without Verox
📝
Scrape web forums and manuals
🤖
Generate synthetic training data
Hope it's accurate enough
📉
Model underperforms in the field
With Verox
🏗
Submit synthetic batch
👷
Licensed HVAC techs validate
Corrected dataset returned
📈
Model accuracy improves

Start with a pilot.
Results in one week.

Upload your model outputs. We route them to licensed HVAC technicians and return corrected responses, safety scores, and a training dataset in 5–7 days.

[email protected] · Response within 24 hours