Why I Believe JimKHVAC.com Can Reach One Million Subscribers

Chaos exists. But comfort is possible.
And somewhere between the two stands the HVAC Comfort Advisor aka HVAC Comfort Consultant, HVAC salesperson, or simply the “sales guy or gal.”
That is the entire reason why JimKHVAC.com exists.
It is also why I believe this strange little website I recently launched can eventually reach:
One MILLION Subscribers
Yes.
One million.
Not one million people who were mysteriously added to an email list and immediately began searching for the “unsubscribe” button.
One million people who voluntarily subscribe because they are genuinely interested in the trades.
In particular: HVAC, home-service sales, and the business of helping homeowners make better decisions.
Does that sound ambitious?
Sure.
Does it sound slightly unhinged?
Kinda.
But once I can clearly see a possibility in my mind, I can begin walking toward it.
And the more I study the size, direction, and importance of the Heating, Ventilation, and Air Conditioning (HVAC) industry, the less ridiculous that possibility becomes.
So What the Heck Is “JimKHVAC.com”?
JimKHVAC.com is the home of HVAC Comfort Advisor Academy, a free seven-day email course designed to help people become better HVAC comfort advisors.

Subscribers also receive my free ebook on how to become an HVAC comfort advisor, called:
“How to Become an HVAC Comfort Advisor”

The HVAC Comfort Advisor Academy is built for:
- Brand spanking new HVAC comfort advisors in their first year on the job (HEY ROOKIE!)
- Experienced HVAC comfort advisors who already know everything but are open to sharpening their skills and maybe learning something new
- Career changers exploring HVAC sales
- Selling technicians
- HVAC company owners
- Sales managers
- Service managers
- Anyone interested in the communication, business, and customer-service side of HVAC
Upon completion of the 7-day email course, graduates are certified as an HVAC Comfort Advisor Academy Certified Professional (HVACCAACP) and you will receive your very own certificate to print, sign, date, and tape onto your office wall to invite curiosity and conversation from colleagues and clients alike.
Every lesson is built from actual field experience.
I sell HVAC during the day.
At night, I write about how to sell HVAC better.
That means this material does not come from a dusty sales manual written by someone who has not sat across from a homeowner in fifteen years.
It comes from actual appointments that I still run on the daily.
Real homeowners.
Real objections.
Real mistakes.
Real victories.
Real situations where somebody has to explain why a twenty-year-old central AC system using an obsolete refrigerant may not be the greatest candidate for another expensive repair…even though the homeowner’s contractor, roofer, neighbor, cousin, or cousin’s roofer says it has “another ten years left.”
Psh, yeah, ok buddy.
This is field-tested information.
Professional to death.
Also sometimes slightly unhinged (in a good way).
But always intended to be useful.
Capisce?
Why Am I Even Doing All This?
Because there have been plenty of times in my life when I needed an answer.
I would search online, and somewhere out there, another person had already taken the time to explain it.
Maybe it was a useful blog post.
Maybe it was a tutorial video.
Maybe it was one paragraph that saved me time, made me feel less lost, or gave me enough confidence to take the next step.
That person may never know I found their article.
They may never know their video helped me.
They may never know their words changed the direction of my day.
But they did.
At some point, somebody decided:
“I figured this out. Maybe I should share it.”
JimKHVAC.com is my way of doing the same thing.
I have spent years learning how to:
- Speak with homeowners
- Evaluate, measure, and document HVAC systems of all makes, models, and eras (both bygone and yet to be)
- Understand homeowner concerns
- Recommend solutions I genuinely believe will work in the space at hand
- Follow up on estimates that were sent but never heard back on
- Help people make expensive but worthwhile decisions without treating them like targets
I have also spent years learning what does not work.
That knowledge should not remain trapped inside my mind alongside the names of obscure backup catchers from Major League Baseball teams of yesteryear.
Not when it could help another HVAC comfort advisor handle a difficult appointment.
Not when it could help an advisor regain confidence after a rough week of giving homeowners all the information they need to make a logical decision between comfort and money.
Not when it could help a rookie avoid a mistake I already made.
And not when it could help a homeowner receive a clearer, calmer, and more honest explanation of their options for regaining some sanity (at least when it comes to home comfort and indoor air quality.)
Because despite what some people may assume, we are not just another “sleazy sales guy looking to make a quick buck.”
At least, we should not be.
We are there to help people understand what is happening inside their homes.
We are there to explain what can be done about it.
And we are there to help them make a decision they can live with after we leave.
Know what I am saying?
This Started With a Setback
Before JimKHVAC.com existed, I’ll admit it:
I was discouraged.
I had spent years publishing sales training, personal-development, entrepreneurship, and other hopefully useful articles on my blog that you are on now, TheIdeaHunters.net.
At the same time, I was building James K. Kim Marketing, my online business dedicated to helping people build profitable online businesses through simple, effective marketing solutions.
But sometimes, it felt like nobody was reading.
Nobody was subscribing.
Nobody cared.
After a while, that silence began to feel like evidence that I was wasting my time.
But one idea from Napoleon Hill has stayed with me:
“Every adversity, every failure, every heartache carries with it the seed of an equal or greater benefit.”
Think and Grow Rich has had a major influence on the way I view setbacks.
NOTE: As an Amazon Associate, I may earn commissions from qualifying purchases at no additional cost to you.
This particular setback forced me to look more closely at what I already knew, what people actually needed, and where I could be most useful.
That was when I realized I possessed something valuable that very few people were discussing from current, direct experience:
How to become a better HVAC comfort advisor.
Not generic HVAC sales motivation.
Not recycled closing tricks designed to help somebody sell more furnace, coil, and condenser changeouts.
Not manipulative nonsense.
Actual lessons from someone actively doing the HVAC comfort advisor job day in and day out. This mean:
- Hitting the streets.
- Running estimates.
- Inspecting equipment.
- Talking with homeowners.
- Writing proposals.
- Following up.
- Collecting deposit checks and snapping necks.
Are you still with me?
Great, because the disappointment that made me question whether anybody cared was the same disappointment that pointed me toward the niche where I could be most useful.
That niche became HVAC Comfort Advisor Academy.
And HVAC Comfort Advisor Academy became JimKHVAC.com.
Sometimes the setback is not telling you to stop.
Sometimes it is telling you where to go next.
What Does an HVAC Comfort Advisor Actually Do?
You are not just selling furnaces, boilers, heat pumps, ductless systems, or central air-conditioning equipment.
You are helping homeowners escape the reality of:
❌ Constant breakdowns
❌ Uncomfortable rooms
❌ Out-of-control energy bills
❌ Confusion, frustration, uncertainty, and possibly even insanity
Imagine working all day, sitting in traffic both ways, and finally getting home…only to walk into an unbearably hot and humid house or a dangerously freezing one.
Oh, and your family is miserable too.
You can probably understand why somebody in that situation might be a little stressed.
You are helping them step through the portal into something better:
✅ Reliable heating and cooling
✅ Lower operating costs
✅ Peace of mind
✅ A home that finally feels like home
A real HVAC comfort advisor is the bridge between complicated equipment and a decision the homeowner can actually understand.
You listen.
You inspect.
You educate.
You solve problems.
You help people choose between comfort and chaos.
That is a much larger responsibility than simply handing somebody a price and asking for a signature.
An HVAC comfort advisor is often helping a homeowner make one of the largest purchases they will ever make for their home.
The homeowner may be hot, cold, frustrated, nervous, skeptical, overwhelmed. Or somehow all six at once.
They may not know what equipment they need.
They may not understand whether repairing or replacing makes more sense.
They may be worried about financing.
They may have received several conflicting opinions from the ten other HVAC companies they called.
They may have searched online for twenty minutes and emerged convinced that every HVAC contractor on Earth is trying to rob them.
A good HVAC comfort advisor brings order to that chaos.
Not by pressuring people.
Not by manipulating them.
Not by memorizing eleven aggressive closing lines and launching them at a frightened homeowner like verbal throwing stars.
A real HVAC comfort advisor listens, investigates, explains, recommends, and helps the homeowner make a logical decision between the comfort they want and the money they would understandably prefer to keep.
That is a real skill.
And real skills deserve real training.
Would you agree?
Well, consider JimKHVAC.com one part of that training.
And if you do not agree, no hard feelings.
Feel free to turn to one of the many other free HVAC sales training programs that give you a free eBook, a seven-day email course, and practical lessons created by someone who actually works inside customers’ homes and sells HVAC systems for a living.
Or perhaps you could start your own online business designed to help HVAC sales professionals succeed in business and life.
Go ahead.
I won’t take it personally.
But Are One Million Subscribers Even Plausible?
Now we arrive at the reasonable (and perfectly fair) question:
Are there even one million HVAC comfort advisors in America?
No.
There are not currently one million people walking around with “HVAC Comfort Advisor” printed beneath their names on a business card or on their LinkedIn profile.
But that is not the complete potential audience for JimKHVAC.com.
Not even close.
The total audience is much larger than the number of people currently holding one specific job title.
So in addition to the people already selling HVAC systems, we also have the people training and managing them.
Plus, we have the HVAC technicians who may eventually become HVAC comfort advisors.
We also have HVAC business owners trying to build stronger HVAC sales teams.
And the thousands of people worldwide who have not entered the HVAC industry yet (but might, once they realize the opportunity exists…perhaps from this same blog post you are reading right now.)
Do you know what I am saying?
So now, ladies and gentlemen, we shall drop the receipts supporting my vision of one million subscribers at JimKHVAC.com.
Get your popcorn ready.
Trade Schools Are Growing
According to a June 29, 2026 Homepros article citing a new report from Validated Insights, U.S. trade schools generated approximately $19.1 billion in revenue during 2025.
That represented an increase of 11.4 percent in one year.
The report also noted that Universal Technical Institute and Lincoln Tech—two large trade-school operators offering HVAC training among their programs—experienced revenue growth of approximately 14 percent and 20 percent, respectively.
The same article reported that major companies including BlackRock, Google, and Lowe’s had recently pledged more than $600 million toward skilled-trade workforce initiatives.[1]
Now obviously, that does not prove that HVAC enrollment alone increased by exactly 11.4 percent.
But it does tell us something important:
People are investing in the trades.
Students are considering the trades.
Major companies are supporting the trades.
People are looking for practical careers, useful skills, stable income, advancement, and alternatives to the traditional four-year-college route.
More people entering the skilled trades means more technicians, installers, apprentices, managers, owners, salespeople, and future comfort advisors entering the larger ecosystem.
Not every one of them will subscribe to JimKHVAC.com.
But every one of them is a potential reader, referral source, employee, manager, student, colleague, or person who knows somebody who should read this stuff.
Are you still with me?
Great.
Because I brought more numbers for anyone who still needs convincing that my vision of one million subscribers at JimKHVAC.com is, in fact, possible.
Still need convincing?
Right, I figured as much.
I got you.
More Than 425,000 HVAC Technicians Are Already Working in America
According to the U.S. Bureau of Labor Statistics, approximately 425,200 heating, air conditioning, and refrigeration mechanics and installers were employed in the United States in 2024.
BLS projects employment in that occupation to grow by approximately 8 percent between 2024 and 2034, which is much faster than the projected average for all occupations.
That represents approximately 34,500 additional positions.
BLS also projects approximately 40,100 HVAC openings per year, on average, during that period.[2]
Of course, some of those openings will result from industry growth.
Others will result from workers retiring, leaving the labor force, or transferring into different occupations. It happens on occasion, sure.
And some of the people currently working as HVAC technicians will eventually enter management, open their own HVAC businesses, train other employees, or move into adjacent positions.
Including HVAC sales roles.
Do you see where I am going with all this?
Great.
Continuing…
Now, do not get it twisted.
Believe me, not every HVAC technician should become an HVAC comfort advisor.
Technical competence does not automatically create sales competence. I am sure you would agree.
A person can diagnose a control board issue in less than 10 minutes and still become completely disoriented when asked to guide a homeowner through a $25,000 decision.
Some of the HVAC technicians I work with are excellent technicians.
Sales?
Respectfully…Probably not.
And they would most likely tell you the same thing.
That is not an insult by any means.
The cold, hard fact is that different professions require different skills.
But some HVAC technicians may discover that they really enjoy communication, recommendations, leadership, the business side of things, and helping homeowners understand their options.
Some will become selling technicians.
Some will become HVAC comfort advisors.
Some will become HVAC business owners who run their own replacement leads.
Some will manage and train sales teams.
Some may simply read my content, apply one useful idea, and succeed in a way I never anticipated.
They all exist somewhere within the larger potential audience for JimKHVAC.com.
So, do you still think one million subscribers is asking too much?
You do?
OK, no problem.
I brought more receipts.
The Broader Contractor Industry Employs More Than 1.2 Million People
According to Bureau of Labor Statistics industry data, approximately 1.24 million people were employed by American plumbing, heating, and air-conditioning contractors in May 2023.[3]
That number did not include self-employed workers (including your friendly neighborhood “man in a van” operations.)
But you did not hear that from me, know what I am saying?
Obviously, those 1.24 million employees were not all residential HVAC comfort advisors.
The category includes plumbers, technicians, installers, managers, office workers, dispatchers, estimators, customer service representatives, salespeople, and many other support positions.
But that is exactly the point.
JimKHVAC.com does not have to appeal only to people whose official job title is “HVAC Comfort Advisor.”
Useful HVAC sales, business, and communication training can benefit:
- Current HVAC comfort advisors
- New HVAC comfort advisors
- Selling technicians
- Technicians considering sales
- Owners who run replacement leads
- Sales managers
- Service managers
- Installers who want to understand the customer side of the business
- CSRs and dispatchers who shape the customer experience
- Trade-school students
- Career changers
- Home-service entrepreneurs
- People interested in sales, business, communication, or HVAC careers
- Random people who simply enjoy free stuff
That last group remains a powerful and unpredictable demographic.
Some people will download something free and immediately disappear into the digital wilderness.
Others may forward it to a friend, employee, coworker, or family member who is looking for work, considering a career change, or open to creating a better reality.
You never know where useful information will travel.
Make sense?
Nice.
Now put on the “They Live” sunglasses and start seeing the truth (not just about life, but HVAC sales as well).
Because I have more receipts.
There Is Already a Measurable HVAC Sales Audience
Bureau of Labor Statistics data counted approximately 31,170 people working in sales and related occupations for plumbing, heating, and air-conditioning contractors in May 2023.
That included approximately 22,480 people classified as Sales Representatives, Services.[3]
Those figures are not a perfect count of residential HVAC comfort advisors.
The category also includes people working in plumbing, commercial contracting, wholesale sales, and other adjacent sales roles.
It also excludes self-employed contractors.
Yes, including the mans in vans.
But that is exactly the point.
The existing professional sales audience already numbers in the tens of thousands before we even begin adding:
- Owners who sell
- Managers who train
- Technicians who recommend
- New people entering the profession
- Career changers
- Trade-school students
- Future industry workers
- People working outside the United States
The core market is real.
It is measurable.
And it continually replenishes itself.
These are all people I can picture getting real value from JimKHVAC.com.
They may learn a field-tested HVAC sales strategy that helps them communicate more clearly.
They may discover a practical idea they can use during their very next appointment.
They may find a word-for-word script they can read directly from their tablet to sound more prepared, professional, and knowledgeable while speaking with a homeowner.
They may learn something that helps them guide one nervous customer through one difficult decision.
And that one better conversation may lead to more trust, more comfort, more revenue, fewer misunderstandings, and a better outcome for everyone involved.
But sure.
Tell me again how there could never possibly be enough people (let alone a million, are you kidding me?) interested in JimKHVAC.com.
Go ahead.
I have time.
And yet more receipts.
More Than 120,000 HVAC Companies Are Competing for Work
IBISWorld estimates that the United States has approximately 120,461 heating and air-conditioning contractor businesses in 2026.
That number reportedly increased by 1.7 percent from 2025, after growing by an average of 2.6 percent per year between 2021 and 2026.[4]
That is a lot of trucks.
A lot of service calls.
A lot of replacement opportunities.
A lot of estimates.
And a lot of companies competing for a homeowner’s trust and money.
Some are owner-operated businesses.
Some employ one HVAC comfort advisor.
Some employ entire sales departments.
Some have no dedicated salesperson because the owner, manager, or technician handles replacement leads.
But regardless of company size, somebody still has to communicate value, explain the recommendation and connect complicated equipment with the homeowner’s actual problem.
Somebody still has to follow up on unanswered estimates sent.
Somebody has to earn trust, get the homeowner to sign on the line that is dotted, collect the deposit check, and cash your commission check. Sound good?
More Competition Makes Better Comfort Advisors More Valuable
As the HVAC industry grows and more companies compete for homeowners, technical ability alone will not guarantee that a contractor wins the work.
Several companies may be capable of installing a quality central heating and air conditioning system, offer comparable equipment, provide similar warranties, and may offer financing.
The difference may be the HVAC comfort advisor who:
- Listens more carefully
- Conducts a more thorough evaluation
- Communicates more clearly
- Explains the situation honestly
- Presents stronger options
- Handles objections calmly
- Follows up professionally
- Helps the homeowner feel confident moving forward
More HVAC companies competing does not make sales competence less important.
It makes sales competence more valuable.
A growing industry needs skilled technicians.
It also needs skilled professionals who can connect the technical solution with the human being who must understand it, trust it, approve it, and pay for it.
That is where the HVAC comfort advisor enters the picture.
And that is where JimKHVAC.com can help.
Let’s Be Honest About the Math
The workforce, technician, sales, company, and projected-opening numbers above overlap.
You cannot simply add them all together and declare that I have located several million unique subscribers.
That would be bad math.
I am not a mathematician, but I know enough not to count the same dude four times because he owns a company, sells systems, manages technicians, and once attended trade school.
The point is not that one million ideal subscribers are sitting inside one clearly labeled database waiting for me to email them.
The point is that the broader HVAC ecosystem already includes:
- Hundreds of thousands of technicians
- More than one million contractor employees
- Tens of thousands of sales professionals
- More than 120,000 contractor businesses
- Tens of thousands of annual job openings
- New trade-school students entering the pipeline
- Owners, managers, installers, CSRs, and entrepreneurs
- Future generations of HVAC professionals
- International HVAC workers
- Home-service professionals outside HVAC
- People interested in sales, careers, and business development
Across many years, millions of different people will move into, through, around, and alongside the HVAC industry:
- Some will become HVAC comfort advisors.
- Some will manage them.
- Some will hire them.
- Some will train them.
- Some will work beside them.
- Some will forward one of my emails to them.
- Some will need the information before they even know that “HVAC comfort advisor” is a legitimate career.
That is why one million subscribers is plausible.
Not easy.
Not imminent.
Not guaranteed.
But plausible.
Would you agree?
Oh, and one more strong argument as to why I feel JimKHVAC.com could have 1 million subscribers…
JimKHVAC.com Gives Homeowners a Peek Behind the HVAC Sales Curtain
Even if you have absolutely no interest in ever working in HVAC, you may still benefit from understanding how the business works.
After all, if you own a home or operate a business, there is a good chance that some of your money will eventually be converted into heating, cooling, ventilation, air quality, maintenance, repairs, or replacement equipment.
Are you still with me?
A savvy home or business owner may want to understand what happens between the moment an HVAC professional walks through the door and the moment thousands of dollars are transformed into reliable comfort. And that understanding comes from finding the answers to these questions that might keep some homeowners awake at night:
- What is the HVAC comfort advisor looking for?
- Why are certain questions being asked?
- How are recommendations developed?
- What separates a thoughtful solution from a rushed sales pitch?
- What should happen before somebody asks you to approve a five-figure investment?
JimKHVAC.com offers a peek behind that curtain.
You may never become an HVAC comfort advisor yourself.
But understanding how good HVAC sales professionals think, communicate, inspect, recommend, and solve problems may help you as a home or commercial property owner to:
- ask better HVAC-related questions
- recognize better HVAC advice
- make more confident HVAC decisions when it is your money and your comfort on the line
And who does not enjoy a good peek behind the curtain?
Especially when the curtain may be hiding a $25,000 decision.
Do you feel me?
Who Ultimately Benefits from Subscribing to JimKHVAC.com?
The HVAC comfort advisor benefits because they become more confident, capable, and prepared.
The HVAC company benefits because better HVAC comfort advisors create:
- better customer experiences
- stronger follow-up
- clearer communication
- healthier sales
The technicians and installers benefit because properly sold jobs are more likely to be properly understood and cleanly handed off.
The homeowner benefits because the professional sitting across from them is better equipped to explain the situation honestly and help them make a logical decision.
The industry benefits because better-trained professionals raise the standard.
That is the larger mission.
JimKHVAC.com is not only about helping people sell more HVAC systems.
It is about helping people become better at helping people.
Because every occupied building needs comfort.
Every homeowner wants comfort.
Every homeowner also wants to keep their money.
A knowledgeable HVAC comfort advisor helps them make a logical decision between the two.
When you learn how to do this job properly, you can build real skills, make a real impact, help real people (and earn real commissions along the way.)
Chaos exists.
Comfort is possible.
The portal is open.
So what do you say…
ARE YOU IN?
Join the free seven-day HVAC Comfort Advisor Academy and receive the free ebook: How to Become an HVAC Comfort Advisor
🔥❄️ Enter at JimKHVAC.com ⚡🏠
FREE HVAC SALES TRAINING + FREE EBOOK
Sources and Receipts to Validate my Vision of 1 Million Subscribers to JimKHVAC.com
[1] Homepros, “U.S. Trade School Revenue Climbs to $19.1 Billion,” published June 29, 2026.
About James K. Kim
James K. Kim (Jim) is the founder of The Idea Hunters.net and owner of James K. Kim Marketing, an online business helping people build profitable online businesses with effective digital marketing solutions. Jim is also an HVAC Comfort Consultant with Cottam Heating and Air Conditioning in Westchester County, New York. Follow him on social media below:

