Built From Nothing.
Trusted by Thousands.
Still Family Owned.
K Komfort began with two brothers, a belief in hard work, and a decision to keep going - even when everything was on the line.
Built on Values That Never Change
The Moment Everything Almost Fell Apart.
There was a time when K Komfort shouldn’t have survived...
Jane Krol - K Komfort President
We had just wrapped up one of the biggest projects in the company history when the unthinkable happened.
A payment worth nearly $90,000 never arrived.
In an instant, everything we had worked for was hanging by a thread.
Payroll was due. Vendors were waiting. Bills kept coming. The reputation we had spent years earning suddenly felt vulnerable. Every decision carried weight, and every day brought a new challenge.
At the same time, we weren't just business owners—we were young fathers with families counting on us.
No paycheck.
No backup plan.
No guarantee that everything we'd built wouldn't disappear.
It was our David vs. Goliath moment...
The easy choice would have been to scale back, walk away, or focus on protecting ourselves.
Instead, we chose something harder.
We showed up every morning. We answered every phone call. We honored our commitments. We kept serving customers with the same care and attention they had always trusted us to provide - even when it would have been easier not to.
Those months tested everything we believed about business, responsibility, and character.
And they taught us a lesson we still carry today:
When people put their trust in you, you don't quit when things get difficult.
You show up.
That commitment became the foundation of K Komfort - and it's still the standard we hold ourselves to every day.
Two Brothers. One American Dream.
We didn’t grow up in a family of business owners.
Eugene Krol - K Komfort General Manager
We grew up in the former Soviet Union during a time of instability and limited opportunity.
Following the collapse of the Soviet system and the devastating aftermath of Chernobyl, we made the life-altering choice to start over in the United States. We were chasing a dream.
We arrived with empty pockets but rich resources: our engineering backgrounds, a tireless work ethic, and the conviction that hard work pays off.
The HVAC industry was entirely new to us. To bridge the gap, we threw ourselves into the work. We lived and breathed HVAC—studying manuals, completing rigorous courses, surrounding ourselves with experienced technicians, and getting our hands dirty in the field. By learning the hard way, we ensured that we knew every single detail of the comfort we now provide to our customers.
Nothing Was Given. Everything Was Built.
K Komfort began in 2007 with a single customer and a simple promise: do the job right.
2007
First Customer
K Komfort began with a single customer and a simple promise: do the job right.
2009
Recession...
We hired our first employee - not because it was safe, but because we believed we could figure it out.
2017
Grafton
We opened our Grafton location, establishing deeper roots in the community we now call home.
Today
Growth
We’ve grown to serve 15,000+ homeowners and businesses across five states.
Still Family Owned. Still Local. Still Here.
No matter how much we’ve grown, K Komfort has never stopped being a local, family-run company based in Grafton, Wisconsin.
Slava Krol - K Komfort President
This is where we built it. This is where we raise our families. And this is the community we serve every day.
We are not a corporate chain. We are not backed by private equity.
We live here. Our team lives here. Our customers are our neighbors.
We proudly support local organizations and community initiatives, including:
- Grafton Christmas Parade
- Grafton Chamber of Commerce
- Lions Club District Convention
- Grafton Gladiators
- Celebrate Grafton
Because when our community grows, we grow with it.
Built on Values That Never Change.
For decades, we’ve served our customers with honesty, integrity, and a commitment to doing the job right.
VISION
WHERE WE ARE GOING AND HOW WE WANT TO BE SEEN
AMBITION
We push ourselves to grow, improve, and never settle. We embrace the “wobbling wheel” mindset - always moving, always challenging ourselves to reach higher.
REPUTATION
We build trust through integrity, reliability, and personal accountability. Our word is a handshake guarantee on top of our contractual commitments.
EXECUTION
HOW WE TURN VISION INTO REALITY
EXCELLENCE
We do things the right way, every time. We deliver top-quality work with a focus on safety, innovation, and continuous improvement.
STRATEGIC THINKING
We prioritize long-term value over short-term wins. We make decisions that support sustainable growth, smart planning, and the future success of our company and clients.
TEAM
THE FOUNDATION OF OUR COMPANY
STRONG WORK ETHIC
We show up ready to contribute. Every team member is expected to work hard, take ownership, and meet high standards that support their own growth and the company’s success.
CONTINUOUS DEVELOPMENT
We invest in people who invest in themselves. Team members grow personally and professionally by staying curious, learning, and challenging themselves to improve.
RELATIONSHIPS
HOW WE TREAT THE PEOPLE WE WORK WITH AND SERVE
RESPECT
We let respect guide how we communicate, collaborate, and resolve issues. We treat everyone with dignity: clients, coworkers, vendors, and community members.
RESPONSIVENESS
We act promptly and proactively. Responsiveness defines us—whether supporting clients, helping coworkers, or addressing any need, we respond with urgency, clarity, and care.
The hard times taught us that trust is earned one person, one home, and one promise kept at a time. That’s why we still show up every day like it matters - because to the families we serve, it does.
- Eugene & Slava Krol
We’re Still Building. And We’re Not Done Yet.
We are always looking for people who want more than just a job.
Irina Krol - Komfort CFO
K Komfort didn’t grow because everything went right.
It grew because people showed up, took ownership, and kept going through uncertainty.
We are always looking for people who want more than just a job.
We’re looking for people who:
- Take pride in their work
- Want to build something meaningful
- Care about doing things the right way
- Don’t quit when things get hard
If that sounds like you, you might belong here.
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