Cool Talk with Hartzell's | Your HVAC Questions, Answered!

Cool Talk: Hartzell's Heat & Air Satellite Operator Expansion Playbook

Dave Hartzell

Use Left/Right to seek, Home/End to jump to start or end. Hold shift to jump forward or backward.

0:00 | 22:48

Give Use A Shout

Thanks for tuning in to Hartzell’s Heat & Air — your trusted HVAC experts in Oklahoma and beyond. From Kingfisher to coast-to-coast consulting, we design, install, and maintain smart, efficient systems that deliver year-round comfort.

We’re employee-owned, family-run, and powered by 48+ years of experience. Whether it’s AI-powered thermostats, geothermal systems, or classic tune-ups, we deliver upfront pricing, expert care, and warranties that back it all up.

🛠️ Book Online:
https://book.housecallpro.com/book/Hartzells-Heat--Air/4a569038b3dc460daf2d5f6497b18351?v2=true
🌐 www.hartzellsheatair.com
📞 (405) 375-4822

🚛 Trane Comfort Specialist • Mitsubishi Diamond Dealer • ClimateMaster Elite
 🛡️ VIP Comfort Club • Remote Monitoring • Extended Warranties

📲 Follow us for tips, updates, and real-world installs:
 YouTube: @hartzellsheatair6003
X: https://x.com/HartzellsHVAC
Facebook: facebook.com/hartzellsheatair
LinkedIn: Dave Hartzell

Built on trust. Backed by warranty. Designed for comfort.

A Vintage Van With A Secret

SPEAKER_00

Picture this. It's like 108 degrees in rural Oklahoma.

SPEAKER_01

Oh, just brutal heat.

SPEAKER_00

Yeah, exactly. And this 63-year-old master HVAC technician pulls into a gravel driveway. He's driving this restored 1964 GMC van with like a cartoon mascot painted on the side.

SPEAKER_01

Right. Totally old school.

SPEAKER_00

Completely. He looks like a total relic of the past, right? Like the kind of local handshake business you just expect to be wiped out by the next big app.

SPEAKER_01

You'd think so, yeah.

SPEAKER_00

But behind the scenes, this guy is quietly wielding automated artificial intelligence, remote satellite diagnostics, and this hyperspecific psychological hiring matrix to build an absolutely undisruptible service empire.

SPEAKER_01

It is such an incredible contradiction, honestly. I mean, we are so conditioned to think that scaling a business means removing the human element entirely.

SPEAKER_00

Right. Like everything has to be automated.

SPEAKER_01

Exactly. Build a sauce platform, automate the checkout, make everything totally faceless. But what we're looking at today leans entirely into the human mess.

SPEAKER_00

Aaron Powell, which is exactly why we are diving into this for you today. We've got a wild stack of sources in front of us.

SPEAKER_01

We really do.

SPEAKER_00

We're looking at this psychological transcript focusing on the developmental environment of kids raised in the 1970s. And alongside that, we have a highly detailed satellite operator playbook from a rural Oklahoma HVAC business called Heartcells Heat and Air.

SPEAKER_01

Plus their internal HR manuals, which are fascinating.

SPEAKER_00

Yeah. And a mountain of web data, including their YouTube analytics. So our mission for this deep dive is to figure out how Dave Hartzell, this master technician in Kingfisher, Oklahoma, cracked the code on dominating a local market.

SPEAKER_01

And to do that, we actually have to start um about 50 years ago.

SPEAKER_00

We do. Because to understand how this HVAC empire is expanding, you really have to look at the specific psychological fingerprint of the people Dave is actively hunting for.

SPEAKER_01

Right. And that fingerprint was forged in the cultural shifts of the 1970s.

SPEAKER_00

The sources paint such a visceral picture of what it meant to be a kid back then. I mean, if you were growing up in that era, you were probably riding in the back of a station wagon with no seatbelts.

SPEAKER_01

Definitely no seatbelts.

SPEAKER_00

The windows are cracked because your parents are chain smoking and the eagles are just, you know, bleeding through the AM radio.

SPEAKER_01

It's a very specific vibe.

SPEAKER_00

It is. And the sources point out it wasn't necessarily like malicious neglect. It was just a time when nobody was constantly hovering over you.

SPEAKER_01

Aaron Powell, which fundamentally alters how a child's brain develops problem-solving skills. I mean, the 1970s was the first decade where the American family began visibly fracturing in real time. Trevor Burrus, Jr.

SPEAKER_00

Right, the divorce rates.

SPEAKER_01

Yeah. Between the 60s and the 80s, the divorce rate doubled. That created profound instability.

SPEAKER_00

Aaron Powell And the psychological transcript we have cites this incredible 20-year study by a psychologist named E. Mavis Heatherington.

SPEAKER_01

That study is huge.

SPEAKER_00

Yeah, she followed over 450 families and identified this phenomenon called parentification. Essentially, kids were forced to take on the emotional or logistical responsibilities of adults simply because the adults in the room were, well, they were overwhelmed by the cultural crisis happening around them.

SPEAKER_01

Right. Think about the mechanics of that for a 10-year-old. You are suddenly managing your younger siblings' meals, or, you know, you're absorbing your mother's stress about making rent.

SPEAKER_00

Which is heavy for a kid.

SPEAKER_01

Incredibly heavy. And from a neurological standpoint, your prefrontal cortex actually adapts. It creates this incredibly functional, hyper-self-sufficient coping mechanism.

SPEAKER_00

You just figure it out.

SPEAKER_01

Exactly. You learn to manage crises without escalating them to an authority figure because the authority figures are already tapped out.

SPEAKER_00

Okay, let's unpack this because the developmental psychologist Peter Gray is also heavily referenced here. Specifically, his research on unstructured kid-led play.

SPEAKER_01

Yeah, the whole go outside and don't come back until dinner thing.

SPEAKER_00

Exactly.

SPEAKER_01

Yeah.

SPEAKER_00

These kids left the house at dawn and there were no cell phones. If you got into an argument over a baseball game, you couldn't call a parent to mediate.

SPEAKER_01

You had to negotiate the dispute yourself.

SPEAKER_00

Right. Make up your own rules and figure out who to actually trust.

SPEAKER_01

And that's exactly the point. According to Gray's research, that environment produces adults who are exceptionally comfortable managing ambiguity. They do not panic when a situation isn't immediately resolved.

SPEAKER_00

Okay, let me connect the dots here. So it's like these latchkey kids were forged in a slow-motion cultural crisis, learning to fix their own problems before the streetlights came on, and that accidentally made them the perfect psychological profile for fixing air conditioners in a 130-degree Oklahoma attic.

SPEAKER_01

That is the genius of Dave Hartzell's hiring matrix. He isn't just looking for someone who knows how to braise a copper pipe. He is actively hunting for that generational formation.

SPEAKER_00

Even if they weren't literally born in the 70s.

SPEAKER_01

You are alone in a sweltering attic. You're covered in fiberglass insulation. Sounds awful. It is. And the system is throwing some bizarre error code that isn't in the manual, and the homeowner is standing at the bottom of the ladder, incredibly anxious about the bill.

SPEAKER_00

Right. If you are someone who needs an immediate answer or needs a boss to text you the exact solution, you're going to completely melt down.

SPEAKER_01

Precisely. Hart Soul wants a technician who can sit with that ambiguity, read the room without being told what to see, and just methodically work the problem.

SPEAKER_00

And there's another fascinating layer to this 70s profile in the sources. It's this deep-seated institutional disillusionment. The polling data from that era is staggering.

SPEAKER_01

Oh, the trust in government numbers.

SPEAKER_00

Yeah. In 1964, 77% of Americans trusted the government to do the right thing most of the time. By 1980, that number had cratered to 25%.

SPEAKER_01

A 52-point drop.

SPEAKER_00

Massive. And kids absorbed that atmosphere. They developed what the transcript calls a calibrated skepticism.

SPEAKER_01

Meaning they did not assume adults, corporations, or institutions inherently knew what they were doing.

SPEAKER_00

Right. But the paradox, and this is what blew my mind, is that this skepticism actually bred a fiercely deep non-performative loyalty.

SPEAKER_01

Because they grew up in a world where things were falling apart. So when they actually found someone worthy of their trust, they locked in.

SPEAKER_00

Yes. And in a local service business, that kind of quiet, authentic loyalty is your most valuable asset. It's not about putting on a customer service smile for a performance. It's about genuine accountability.

SPEAKER_01

But this immediately brings up a massive operational problem.

SPEAKER_00

How so?

SPEAKER_01

Well, if you are hiring people who are fiercely independent, used to solving their own problems, and deeply skeptical of corporate authority, how on earth do you manage them? Okay. A traditional employer-employee relationship sounds like a nightmare for this demographic. You try to micromanage them, they'll just quit.

The Satellite Operator Business Model

SPEAKER_00

Which is exactly why Dave Hartzall had to build a radically different business structure. He recognized early on that to scale his brand without suffocating these people, he couldn't just hire wage workers.

SPEAKER_01

He had to create business owners.

SPEAKER_00

Exactly. He calls it the satellite operator model. And the playbook breaks this down into a highly specific three-party structure.

SPEAKER_01

Let's walk through it. First, you have the truck investor. This is essentially a local capital partner who puts up somewhere between$32,000 and$59,000. That buys a fully wrapped, used truck, the necessary tools, and the initial inventory.

SPEAKER_00

And what do they get for that?

SPEAKER_01

In return, the investor gets 15% of the gross revenue every month until that initial investment is paid off. After that, they keep an 8% equity stake indefinitely.

SPEAKER_00

Okay, so then you have the second party, which is the tech or the operating partner. This is the person carrying that 70 psychological profile we just talked about.

SPEAKER_01

Right. They provide the labor, the mechanical problem solving, and crucially, the local community relationships.

SPEAKER_00

And the compensation for this tech is wild to me. If the investor puts up all the money, the tech still takes home up to 50% of the net revenue. It's a huge cut. And if the tech has enough capital to self-fund their own truck and tools, they keep up to 60% of the net.

SPEAKER_01

Yeah.

SPEAKER_00

Plus they keep 100% of the commissions on preventive maintenance agreements, which they call PMAs, and extended JB warranties.

SPEAKER_01

And finally, the third party is Heart Cells Heat and Air Itself. They take a flat 20% franchise fee.

SPEAKER_00

And what does Dave provide for that 20%?

SPEAKER_01

He provides the established brand reputation, his master HVAC license, which legally covers the entire state of Oklahoma, the centralized dispatch software, and all the back office infrastructure.

SPEAKER_00

They even have a built-in scaling mechanism called tech-driven expansion, which is split into path A and path B.

SPEAKER_01

Right, the cross-border expansion.

SPEAKER_00

Yeah. An existing operator can recruit a sub operator in a neighboring state like Missouri or Kansas. Because in those specific states, you don't actually need a full state mechanical license. You only need an EPA 608 certification.

SPEAKER_01

Let's clarify what that is for a second because it's an important distinction. An EPA 608 isn't a business license. Yes, not. No, it's a federal environmental certification that basically proves you know how to handle and recover chemical refrigerants without illegally venting them into the ozone layer.

SPEAKER_00

Got it. So if a tech mentors a new recruit across the border who just has that EPA 608, the recruiting tech earns a 5% fee on the new operator's gross revenue for the first year.

SPEAKER_01

It's brilliant.

SPEAKER_00

Wait a second, though. I have to push back on this model. Hartzell is basically giving away up to 80% of the revenue to the operator and investor.

SPEAKER_01

That's right.

SPEAKER_00

If I look at almost any other franchise model, fast food, retail, whatever, the corporate goal is to squeeze every possible dime out of the operator. Why is Dave leaving so much money on the table?

SPEAKER_01

What's fascinating here is that it looks crazy on a spreadsheet until you realize the generous split is the entire marketing strategy. Really? By giving up that 80%, Hartzell completely bypasses traditional customer acquisition costs. Think about how expensive advertising is. Billboards, local TV spots, Google ads, they just drain capital.

SPEAKER_00

Yeah, absolutely.

SPEAKER_01

But if you hire a technician who coaches the local Little League team, who goes to the community church, who volunteers at the fire department, just like Dave himself did for five years, that person generates service calls purely through analog local trust.

SPEAKER_00

Oh wow. It's actually written explicitly in the satellite playbook. It says, a known tech in a small town gets the phone call before the customer ever opens Google.

SPEAKER_01

Exactly. By giving the tech up to 60% of the net, Heartcell buys absolute dedication. If he squeezed the tech for 40 or 50 percent, that highly capable, independent individual would just go learn the ropes and immediately leave to start their own independent shop.

SPEAKER_00

That makes total sense. This model secures their loyalty and legally binds their reputation to the Hartzell brand.

Engineering Precision Beats Rules Of Thumb

SPEAKER_01

Yep.

SPEAKER_00

Okay, so hearing all of this, it's very easy to picture this business operating out of like a cigar box. You know, carbon copy receipts, a dusty ledger, totally old school.

SPEAKER_01

Sure, a real mom and pop feel.

SPEAKER_00

Right. But the web data in the HR manuals reveal the exact opposite. This deeply analog trust is backed by aggressive, cutting-edge technology and engineering.

SPEAKER_01

The contrast is what makes the business so durable. Dave Hartzell is not just a guy who knows how to turn a wrench. If you dig into his background in the playbook, before he started this company, he managed a$30 million classified national infrastructure project for Sprint.

SPEAKER_00

I saw that. He delivered it under budget with zero FCC outages on a live network that requires insane logistical precision.

SPEAKER_01

And he took that exact same engineering rigor and applied it to residential HVAC in rural Oklahoma.

SPEAKER_00

Here's where it gets really interesting. It's like finding a NASA engineer working at the local hardware store. He's using AI, remote train diagnostics, and complex ground loop geology, but he's still rolling up in a restored 1964 GMC van with a cartoon mascot on the side.

SPEAKER_01

Aaron Powell It's wild. The documentation stresses that they size every single system using highly precise manual J-Load calculations. They outright ban the industry standard rules of thumb. We should explain why that matters. Right? Definitely, because it goes directly to the physical environment of Oklahoma. In the dead of summer, you are dealing with two distinct types of heat. You have the extreme hundred degree air temperature, which engineers call the sensible load.

SPEAKER_00

Okay.

SPEAKER_01

But you also have 80% humidity, which is the latent load. The moisture in the air holds massive amounts of heat energy.

SPEAKER_00

Aaron Powell So if a lazy contractor comes in and just uses a basic square footage rule of thumb to size an air conditioner, they almost always end up installing a system that is way too large.

SPEAKER_01

Yes.

SPEAKER_00

Which to a layman like me sounds like it would be a good thing. More power, faster cooling.

Geothermal Rebates And Real Efficiency

SPEAKER_01

Aaron Powell Right. It is entirely counterintuitive, but an oversized system is a disaster. It drops the ambient temperature so quickly that the thermostat shuts the system off before the coils have had enough time to pull the humidity out of the air. Oh, gross. Yeah, so the homeowner ends up sitting in a house that is 70 degrees but feels cold, clammy, and wet. Over time, that excess moisture feeds black mold inside the walls. Hart cell's strict engineering-based approach solves that by ensuring the system runs long enough to actually dehumidify.

SPEAKER_00

And they take this engineering even further with geothermal technology. The sources show they are heavily pushing ground source heat pumps.

SPEAKER_01

Geothermal is brilliant, but honestly misunderstood. Most people think of like geysers or volcanoes.

SPEAKER_00

Yeah, exactly.

SPEAKER_01

In residential HVAC, it simply uses the Earth as a massive thermal battery. Just a few feet underground, the earth maintains a very stable temperature of about 59 to 62 degrees Fahrenheit year round.

SPEAKER_00

So how do they actually harness that? Do they just dig a really deep hole?

SPEAKER_01

Sort of. They bury hundreds of feet of high-density polyethylene pipe in the ground, in what's called a ground loop, and circulate water through it. In August, when the air outside is 108 degrees, a traditional AC struggles to push heat into that hot air. Right. But Hartzell's geothermal system dumps the heat from your house into that 59-degree water, which circulates underground and cools off instantly.

SPEAKER_00

That is incredibly efficient.

SPEAKER_01

It is. And then in January, when the air is freezing, the system runs in reverse, extracting heat from that 59-degree earth and compressing it to warm the house. It operates at 300 to 500% efficiency.

SPEAKER_00

And the playbook notes that Heart Cells is IGSHPA accredited. For those unfamiliar, the International Ground Source Heat Pump Association is basically the gold standard for this technology.

SPEAKER_01

It's a huge deal to have that.

SPEAKER_00

Because they have that certification, they can navigate massive utility rebates for their customers. They're getting homeowners up to$2,000 per ton in cash back from local cooperatives like Seek Energy. A typical three-ton residential install can get$6,000 handed back to the customer.

SPEAKER_01

Which is an incredible sales tool that relies purely on technical competence.

AI Tools Behind The Handshake

SPEAKER_00

But wait, because I found a detail in the web analytics that completely contrasts with the earthy analog geothermal.

SPEAKER_01

Oh, the AI.

SPEAKER_00

Yes, they have deeply integrated artificial intelligence into the operation. There is Dave AI, which is a 24-7 voice and text assistant right on their website.

SPEAKER_01

Yeah, and it's capable of answering complex HVAC questions.

SPEAKER_00

Plus, they use a software called House Call Pro. The moment a technician finishes a job in the field, an AI agent automatically drafts a summary email and instantly fires off before and after photos directly to the customer's phone.

SPEAKER_01

It's the perfect synthesis. I mean, the high-tech, engineering-based approach isn't a gimmick to sound smart. In a climate like Oklahoma's, where systems must handle both sensible and latent load, rules of thumb fail. It provides the structural integrity that allows the local trust to survive. Right. Think about it. If Dave was just a nice guy who sponsored the local little league team, but he installed bad sisters that left his neighbors damp and moldy, that community trust would evaporate in one summer. The engineering precision guarantees that the promises made on a handshake are actually kept.

SPEAKER_00

Okay, but this brings up the most glaring vulnerability in this entire decentralized empire.

SPEAKER_01

What's that?

SPEAKER_00

If everything, the growth, the reputation, the AI integrations rests on this delicate balance of deep community trust and high-level engineering. How do they prevent one bad hire from burning down 15 years of goodwill?

SPEAKER_01

That is the risk.

SPEAKER_00

They currently hold a 4.8-star Google rating across 271 reviews, and they just won the Business Rate 2026 award for the number one AC contractor in Kingfisher. One guy with a bad attitude and a blowtorch could ruin that.

SPEAKER_01

Protecting that reputation requires a filter that is just as rigorous as their load calculations. And you see the first layer of that filter in how they structure compensation.

SPEAKER_00

Right. Looking at the HR manuals, the technicians are paid strictly based on job completion and quality, not by the hour.

SPEAKER_01

That is a highly intentional structural choice. It actively removes the financial incentive for a technician to run up the clock or to upsell unnecessary parts just to inflate a ticket.

SPEAKER_00

That makes a lot of sense.

SPEAKER_01

The technician's financial motivation is perfectly aligned with what the customer actually wants. Solve the problem correctly the very first time so the tech can move on to the next paying job.

SPEAKER_00

And the back-end operations are incredibly robust. They handle all their HR policies through something called inspirity.

SPEAKER_01

Right. Basically, it means this small local HVAC shop has outsourced its human resources to a massive corporate entity.

SPEAKER_00

So they get better benefits.

SPEAKER_01

Exactly. It allows a blue-collar worker in a rural town to get the kind of Fortune 500 level health benefits and 401k matches that you usually only get at a massive corporation.

SPEAKER_00

The HR manuals show they manage this with extreme granularity. I mean, there's a rule written down called the Timothy Rusher exception, specifically dealing with vacation day carryovers.

SPEAKER_01

It proves they manage the paperwork with the exact same obsessiveness as a commercial install.

SPEAKER_00

But the actual vetting process for a new tech is where I want to push back. I read the scoring matrix they use for candidates, and frankly, it baffled me.

SPEAKER_01

How so?

SPEAKER_00

Well, they require a ride-along day. And they score candidates out of a total of 100 points. Community involvement and family stability make up a massive 35 points at that score. Right. Technical skills. A measly 10 points? Dave's ultimate reference check question to past employers and community members is would you let him in your grandmother's house alone?

SPEAKER_01

That's a great question.

SPEAKER_00

That's a great sentiment. Yeah. But if technical skills are scored so low on their matrix compared to community ties, aren't they risking terrible HVAC installs just to hire the nice guy who shows up to the Mason's Pancake breakfast?

SPEAKER_01

Yeah.

SPEAKER_00

I don't care how nice he is. I want the technical masker wiring my high voltage heat pump.

SPEAKER_01

This raises an important question, but it requires us to radically reframe our assumptions about what is actually trainable in a human being.

SPEAKER_00

Okay, I'm listening.

SPEAKER_01

Let's look at the mechanics: how to braise a refrigerant line, how to wire a high voltage contactor, how to read a multimeter. Those are concrete processes they can be taught. Heart cell actively mentors at local votex, and the playbook explicitly requires every new satellite operator to have a helper for their installs. The technical deficit is highly solvable.

SPEAKER_00

Okay, I see where you're going.

SPEAKER_01

The character, honesty under pressure, the emotional intelligence required to explain a complex$10,000 repair to a 70-year-old widow without making her feel stupid or taken advantage of, that cannot be installed in a classroom.

SPEAKER_00

Wow. Yeah, you can't teach that.

SPEAKER_01

Exactly. If you hire a master technician who likes community roots and interpersonal integrity, you just have a highly skilled employee who might alienate your customers and damage your brand. But if you hire a trusted community leader who is willing to learn a trade, you have a future business owner.

SPEAKER_00

The technical deficit is temporary, the character asset is permanent.

SPEAKER_01

Precisely. A master technician without community roots is just an employee.

SPEAKER_00

That is a complete inversion of how modern corporate America operates. I mean, a normal company uses software to scan resumes for keywords, degrees, and technical certifications, and then just crosses their fingers hoping the person isn't a jerk.

SPEAKER_01

And it backfires all the time.

SPEAKER_00

Hartzell is doing the exact opposite. He scans the community for trust and resilience, and then uses rigorous training and AI-backed oversight to ensure the technical standard is met.

SPEAKER_01

And that is precisely why the satellite operator model is successfully scaling. It acknowledges that at the end of the day, human nature and local relationships are the ultimate drivers of business.

The Competitive Moat You Cannot Code

SPEAKER_00

So bringing this all directly back to you, listening right now, whether you are building a team from scratch, evaluating a business to invest in, or just trying to navigate your own career in a world of constant information overload, there is a profound takeaway here.

SPEAKER_01

There really is.

SPEAKER_00

We so often overlook the immense value of someone's life experiences, a person's specific generational formation, whether that's a 70s-style upbringing where they learn to navigate chaos without a safety net, or something else entirely that is a hidden asset.

SPEAKER_01

Right. When you look at the people around you, maybe your colleagues or even your kids, you have to realize that the ability to manage ambiguity isn't a soft skill.

SPEAKER_00

Exactly. We spend millions of dollars trying to engineer perfect, frictionless systems to protect us from human error. But relying on the lived resilience of the human beings actually running. Those systems is often infinitely more effective.

SPEAKER_01

Absolutely.

SPEAKER_00

We have been conditioned for the last 20 years to think that the future of business belongs entirely to Silicon Valley, to faceless apps built by disruptors whose entire goal is to remove friction by removing human interaction.

SPEAKER_01

Yeah, that's the narrative.

SPEAKER_00

But this deep dive leaves us with something really important to mull over. What if the ultimate undisruptible competitive moat of the 21st century isn't a piece of code at all?

SPEAKER_01

Oh, that's an interesting thought.

SPEAKER_00

What if it is hyperlocalized, analog trust? Think about the guy who coaches your kids' soccer team or the woman you see at the grocery store every week. Quietly wielding automated AI and engineering great precision behind the scenes. You can disrupt a lot of things, but you cannot code a replacement for a handshake that actually means something.