
Diagnostic Checklist & Training
$97 One-time • Instant access • 4 short videos • 3 checklists
Missed problems are costing you money on service calls.
When technicians don’t run a full diagnostic, issues get missed. That leads to callbacks, damaged trust, and inconsistent tickets. A diagnostic checklist sets the standard for how service is done.
$97 • One-time • Instant access • 4 short videos • 3 checklists

Why this keeps happening . . .
Missed problems don’t happen by accident. They happen when diagnostics aren’t complete.
When inspections get rushed, or steps get skipped:
- Problems stay hidden
- Homeowners never see the full picture
- Decisions stall
- Callbacks follow
Callbacks are the bill that shows up later.
They eat margin.
They damage reputation.
The Right Way To Do Service
A diagnostic checklist sets one clear expectation.
When a technician arrives, they perform a full inspection. Every time.
That’s the right way to do service.
It’s the ethical way to do service.
The goal isn’t to sell more.
The goal is to make sure nothing gets missed.
Why the average ticket goes up:
Higher average tickets aren’t the goal. They’re the result.
When a real diagnostic is run:
- More issues are found
- Those issues get presented
- Homeowners understand the why
Clear information leads to better decisions.
No pressure.
No selling.
Just clarity.
What You Get
HVAC, Plumbing, and Electrical Diagnostic Checklist
Red, Yellow, Green Framework
Options presentation method
Technician skill drills
Accountability standards
4 short training videos in The Mighty Network
Red Yellow Green Framework
The checklist uses Red, Yellow, and Green to communicate findings clearly.
🟢 Green means what’s working.
🟡 Yellow means developing issues.
🔴 Red means immediate concerns.
Homeowners see the full picture and decide what makes sense.
That’s why approvals increase when this system is used correctly.
Owner Visibility & Accountability
This isn’t just a technician tool. It’s an accountability standard.
You know:
- What was inspected
- What was found
- What was presented
That’s control without micromanaging.
Set the Standard Today
Get the Diagnostic Checklist & Training
- HVAC Diagnostic Checklist
- Plumbing Diagnostic Checklist
- Electrical Diagnostic Checklist
- Red Yellow Green framework
- Options presentation method
- Technician skill drills
- Accountability standards
- Four short training videos under ten minutes
- Delivered inside Mighty Networks
Watch Once • Use Immediately • Secure checkout • No subscription
Hear from Past Attendees
Why the Checklist Works
This system works because it slows the call down, requires a full inspection, and creates clarity for the homeowner.
That’s how missed problems stop happening.
That’s how callbacks drop.
That’s how the average ticket takes care of itself.
Frequently Asked Questions
How much does this cost?
The Diagnostic Checklist & Training is $97, one-time.
There are no subscriptions and no upsells tied to this purchase.
What trades does this work for?
The training includes a checklist for HVAC, plumbing, and electrical service calls. Each trade has their own checklist in the downloads.
What exactly do I get when I purchase?
You get the full Diagnostic Checklist Training & Checklist, which includes:
- Diagnostic checklists for HVAC, plumbing, and electrical
- The Red Yellow Green communication framework
- The Options presentation method
- Technician skill drills
- Accountability standards
- Four short training videos explaining how to use all the elements (checklists, framework, drills and tools) correctly
Everything is delivered inside the Service Excellence Mighty Networks and can be used immediately.
What am I actually getting? Is it a checklist or a training?
You’re getting both.
The checklist is the diagnostic standard your techs use on service calls.
The training explains how and why to use it correctly, including Red-Yellow-Green communication.
The training is short on purpose. We want to make it clear, useful and quick for you.
That includes four short videos. The entire thing is under 10 minutes total.
How do I access the Diagnostic Checklist after my purchase?
After you check out, you’ll receive an email with access instructions.
You’ll log in to Mighty Networks using the email you purchased with. If you don’t already have an account, you’ll create one first.
The training and checklists will then be available inside.
Is this a sales training?
No!
This is a diagnostic and communication standard.
The goal is to make sure problems don’t get missed and findings are explained clearly.
Higher average ticket prices are the byproduct of better diagnostics, not selling harder.