Know what to do.
Instantly.

The skilled tech shortage is real. Quantag bridges the gap.

Scan a tag. Diagnose faster. Make more per call.The fastest way to know what to do next in a mechanical room.

A hand holding an orange Quantag QR-code tag in front of a large industrial boiler in a plant roomA hand holding a Quantag QR tag in front of a high-efficiency furnace in a mechanical roomA hand holding a Quantag QR tag in front of an older furnace with visible piping and a pressure gauge
< 10s
Scan to diagnosis
Zero
Setup required
Built for
Mechanical rooms

Three steps. That's it.

1

Stick the tag

Magnetic backing. Slap it on any boiler, furnace, heat pump, or water heater. Takes 2 seconds.

2

Scan with your phone

Point your camera at the QR code. No app to download. Quick secure login, set up your mechanical room, and you're ready to go.

3

Get diagnosis + next steps

Likely issues, diagnostic steps, parts you'll need, and upsell opportunities. Right there on your phone.

Stop guessing. Start earning.

Every minute spent searching, calling the office, or second-guessing costs you money.

Diagnose faster

AI-powered analysis based on equipment type, age, and symptoms. No more googling model numbers.

Reduce callbacks

Get it right the first time. Complete diagnostic checklists catch what you'd otherwise miss.

Train junior techs

New techs perform like veterans. The tag tells them what to look for and what to do.

Increase revenue per visit

Surface upsell opportunities automatically. 'This unit is 15 years old — recommend replacement quote.'

Built for where you work

Not another office app pretending to understand the field.

The Tag

  • Durable — handles heat, humidity, vibration
  • Magnetic backing — sticks to any unit
  • Corner hole — zip tie to anything else
  • Reusable — move it between jobs

The Scan

  • Works with any phone camera
  • No app download required
  • No repeat setup after first login
  • Works offline-first (cached results)

The Response

  • Likely issues ranked by probability
  • Step-by-step diagnostic checklist
  • Parts you'll probably need
  • Revenue opportunities flagged
The Quantag Network

Every scan makes the whole network smarter

Quantag isn't just a tool — it's a shared field intelligence built by the technicians who use it. Every diagnosis, every confirmed fix, every nameplate adds to a verified knowledge base that the whole community pulls from. The longer you're in, the sharper your edge — and the harder it is for anyone without it to keep up.

Built from real field work

Diagnoses, error codes, and confirmed repairs from real mechanical rooms — not just manuals. The knowledge base reflects what actually fails and what actually fixes it.

Your advantage compounds

A first-year tech diagnoses like a 20-year veteran, because they're standing on the whole community's experience. That's the edge crews without Quantag don't have.

Private by design

What's shared is equipment intelligence — de-identified failure patterns, never your customer list. Your book of business stays yours. We never sell your data, and the AI providers we use are barred from training on it.

Simple pricing. No surprises.

Start with a 90-day free trial. Keep going when it pays for itself.

Starter

Try it out, no card required

Free for 90 days
  • 2 tags
  • Unlimited scans
  • AI diagnosis
  • Parts suggestions
Start free trial

After 90 days, keep your tags for $9 CAD/mo or $89 CAD/yr. Cancel anytime.

Most Popular

Core

For solo techs and small crews

$49/month
  • 10 tags
  • Unlimited scans
  • AI diagnosis
  • Parts suggestions
Get Started

Pro

For growing service companies

$129/month
  • 25 tags
  • Unlimited scans
  • AI diagnosis
  • Parts suggestions
  • Scan history per tag
  • PDF report exports
  • Share reports with customers
  • Priority support
Get Started

No contracts. Cancel at any time.

Built by people who've been in the mechanical room

Quantag isn't built by software people guessing what contractors need. It's built by operators who've diagnosed equipment, managed service calls, and know what it's like when you're standing in front of a unit with no answers.

Real-world tested

Built from actual failure modes and service workflows, not theoretical models.

HVAC industry veteran

Over two decades of commercial HVAC and heating experience, with AI training from Penn State.

Designed for the field

Works in dirty environments, with gloves on, in bad lighting. Because that's where you work.

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