No heat? No A/C?
K Komfort - When Your Home Comfort Can’t Wait.
We show up fast.
We tell you the truth.
We fix the root problem - not just the symptoms.
Get your home comfortable again. Fast.
(Live Help 24/7)
Built on Values That Never Change
When Your HVAC System Breaks,
Everything Stops.
You’re not just dealing with a broken furnace or A/C- you’re dealing with stress, discomfort, and uncertainty.
“How bad is this going to get?”
The house is already uncomfortable - and it’s getting worse by the minute.
“What if they don’t actually fix it?”
A quick fix isn’t enough. You don’t want this breaking again tonight.
“Can I even get someone out here today?”
You don’t have time to wait days.
You need someone now.
“Do I have to take the whole day off for this?”
You can’t sit around for an 8-hour window hoping someone shows up.
“Am I about to get ripped off?”
You’ve heard the stories - emergency fees, inflated quotes, pressure to replace everything.
“Who can I trust to come into my home?”
This isn’t just about the system - it’s about letting someone into your home.
Minutes Matter. When Your Comfort Fails,
We Move Faster.
While others are still taking messages, we’re already on our way!
Doug Arendt - K Komfort Customer Service Representative/Dispatcher
Live Dispatchers
Real people answering, 24/7.
Local Techs, Ready Now
We’re already in your area and can move quickly.
Fast Recovery
Optimized to get your home back to normal — now.
(Live Help 24/7)
(Live Help 24/7)
Why homeowners in Greater Milwaukee choose K Komfort.
Here is how we help!
Fast response
No bots. No call centers.
A real person answers - every time.
We work with all brands & systems
No dead ends, well-rounded technicians.
Accurate diagnosis
We fix the real problem, not symptoms.
Top-tier equipment
Carrier and other premium brands for fewer breakdowns & better comfort.
Honest recommendations
Only what you actually need.
Clear communication
No confusion. No runaround.
Professional team
Respectful, clean, on time.
Fair pricing
No price gouging.
Real Homeowners. Real Relief.
Ran into an unforeseen furnace issue. The
K Komfort team was super fast with response time and easy to work and schedule with. Collin the tech was easy going yet
professional and efficient. From initial assessment to ordering parts to installation, the whole process was only 48 hours. Can’t really ask for much more. There’s a reason our landlord goes back to them repeatedly. Thanks for the help!
-Jonathan Powell
Had my furnace go out on me the night before,
K Komfort was able to come out the very next morning to check everything out and fix the issues. I had Eugene as my service tech and he was very clear and made sure to answer any questions I had (With how well he explained everything I had like one question). My furnace was running before I knew it and I’m sitting cozy in my warm home again.
- Louis Gonzalez
Five stars!
These folks saved me during a brutal heatwave. Showed up on time, fixed my AC in under two hours, and explained everything clearly without upselling. Fair price, friendly techs, and my house is chilly heaven now. Highly recommend!
- Joshua
Everything you need to keep
your home comfortable
We keep your home running with complete heating & cooling care.
Repair & Install
Furnaces
Air Conditioners
Boilers
Heat Pumps
Mini-Splits
Water Heaters
Radon Testing & Mitigation
Indoor Air Quality
Humidifiers
(for comfort in the winter)
Whole house dehumidifiers
(for comfort in the summer)
Energy recovery ventilators
(for fresh air recirculation)
Air purifiers
(for allergy-free home)
UV Lamps
(for bacteria - free home)
Support
Emergency service 24/7
(live person answers)
Energy Savings Agreement
Ongoing maintenance
We diagnose the real issue fast, explain it clearly, and fix it right - so your home gets back to normal without repeat problems or surprises.
(Live Help 24/7)
Three Simple Steps to Total Comfort.
No confusion. No pressure. Just a fast, clear path to a fixed system.
1
Call Live Dispatchers
Real people answering, 24/7
2
Get Accurate Diagnosis
We find the issue and walk you through your options
3
Restore Your Comfort
We fix the issue so you can get
back to your life
What Happens Next Is Your Choice…
Risk Choosing
the Wrong Company
Simply Call K Komfort
The "Wait-and-See" Game
You’re told they’ll arrive "between 8 and 4," leaving you trapped at home while your house gets more and more uncomfortable.
Immediate Action
A real person answers 24/7, and a local expert is dispatched to your door today.
The Vanishing Act
No-shows, late arrivals, and unreturned voicemails when you need answers now.
Engineering-Level Accuracy
We find the root cause (not just the symptoms) so the problem stays fixed.
The High-Pressure Pitch
Technicians who act more like salespeople, pushing new units instead of fixing the one you have.
The Honest Path
Clear repair-vs-replace guidance with upfront, transparent pricing.
The "Band-Aid" Fix
Misdiagnosed issues that lead to repeat breakdowns and more "service call" fees.
Ironclad Protection
Our 3-Year Labor Warranty and Lifetime Workmanship Guarantee have you covered.
Price Tag Shock
Confusing "diagnostic fees" that turn into inflated, surprise bills you never agreed to.
Total Relief
You can finally breathe, relax, and get back to your life knowing it’s handled.
The Result
Small issues snowball into massive, expensive disasters.
The Result
A safe, comfortable and allergy-free home environment & total peace of mind.
Don’t risk another breakdown or a costly mistake. Get it fixed right - now.
(Live Help 24/7)
Warranties That Actually Protect You
Most manufacturers cover the "metal,"
but they leave you holding the bill for the "work."
That’s why we’ve designed our warranties to close those gaps
so you aren’t left with a surprise bill.
10-Year Parts Warranty
The Coverage
Standard on new Carrier, Goodman, and Lennox systems. It covers the big internal components if they fail.
The "Catch"
You must register your unit within 60 days of installation (don't worry, we’ll walk you through this) to keep the full term.
3-Year Labor Warranty
The Coverage
Manufacturers like Carrier and Lennox explicitly state they don’t cover labor.
The K Komfort Edge
We do. If your new system has a hiccup in the first three years, we handle the work at no cost to you.
1-Year Repair Warranty
The Coverage
If we perform a repair on your existing system and that specific part fails again within 12 months...
Peace of Mind
We’ll come back and swap it out for free. No questions asked.
Lifetime Workmanship Guarantee
The Coverage
If there is ever an issue with the quality of our installation - the way the pipes are run or the unit is set...
Our Promise
We will fix it for as long as you own the home.
Had a maintenance fix required for no-heat issue at a condo complex. Condo found no problem and called K Komfort. They listened to the problem, came out, and Eugene fixed it within 30 min with a sincere apology for the mix up. Doug was beyond nice in getting everything set up. This company took responsibility for the issue, accepted it and fixed it. Super courteous and very friendly. The original price of the new HVAC unit was the best price from over 6 places I had checked. I recommend highly. Thanks to everyone involved in resolving the issue at hand. Much appreciated!!!
-J
Financial Peace of Mind
A broken HVAC system shouldn’t break the bank.
Please use our 0% APR financing options so you can get your home comfortable today and pay over time.
(Wells Fargo Bank, N.A.)
Proven. Certified. Top-Tier.
We don't just "fix" HVAC systems - we master them.
K Komfort maintains the highest credentials in the industry so you can breathe easy.
NATE® Certified Technicians
These are the "Special Forces" of HVAC.
It means the tech in your home has passed rigorous national testing to ensure your repair is done right the first time.
Carrier® Factory Authorized Dealer
Only the top 3% of dealers qualify.
We have direct access to factory training and genuine parts that keep your system running like new.
2-Time Carrier Presidential Award Winner
This is the highest honor a dealer can receive..
It represents the level of our customer service and technical excellence. We didn't just meet the standard— we set it.
EPA Certified
(Section 608)
We are legally & technically qualified.
We handle refrigerants safely, protecting your home’s air quality and the environment.
Licensed & Fully Insured
Total protection for your property.
You have zero liability when our team is working on your home.
NRPP Certified
(Radon Safety)
We protect your family from the invisible.
Radon is the leading cause of lung cancer in non-smokers. Our certified expertise ensures your home's air is continuously monitored and mitigated safely.
NATE® Certified Technicians
These are the "Special Forces" of HVAC.
It means the tech in your home has passed rigorous national testing to ensure your repair is done right the first time.
Carrier® Factory Authorized Dealer
Only the top 3% of dealers qualify.
We have direct access to factory training and genuine parts that keep your system running like new.
2-Time Carrier Presidential Award Winner
This is the highest honor a dealer can receive..
It represents the level of our customer service and technical excellence. We didn't just meet the standard— we set it.
EPA Certified
(Section 608)
We are legally & technically qualified.
We handle refrigerants safely, protecting your home’s air quality and the environment.
NRPP Certified
(Radon Safety)
We protect your family from the invisible.
Radon is the leading cause of lung cancer in non-smokers. Our certified expertise ensures your home's air is continuously monitored and mitigated safely.
Local. Fast. Accountable across
Southeast Wisconsin.
We live and work where you do.
Based in Grafton, K Komfort provides rapid-response service throughout Ozaukee, Milwaukee, Washington, and Sheboygan counties.
We treat every home like it belongs to a neighbor -
Because it does.
When your system goes down, you shouldn’t have to wait for a technician traveling from across the state. We’re already in your neighborhood - from the North Shore to the Kettle Moraine - ready to respond when it matters most.
Whether your furnace fails on a sub-zero night in West Bend or your AC cuts out during a Milwaukee heatwave, you need a local team that arrives fast and fixes it right.
When your home comfort is on the line, we’re already nearby.
We aren't a national brand with a local phone number.
We’re the team you see at the Grafton Christmas Parade. We know the specific humidity challenges of Lake Michigan-adjacent homes better than anyone in a corporate office in Texas or Illinois.
Serving Communities in Southeast Wisconsin
We also provide HVAC services in:
Milwaukee • Grafton • Mequon • Cedarburg • West Bend • Port Washington • Saukville • River Hills • Fox Point • Bayside • Brown Deer • Whitefish Bay • Glendale • Jackson • Ozaukee County • Washington County • Sheboygan County
Great family business - nicest family you ever want to meet. Committed to quality heating and cooling service. Don't waste your time getting it wrong! Come here and get it done right, the first time! The family is committed to serving the community and providing high quality services. What more could you ask for?
-Phyllis Wiggins (Lion Phyllis)
Stop the stress. Get your home back to normal today.
Fast response. Expert diagnosis. Fixed right the first time.
Anthony Valente - Komfort Adviser
Live Dispatchers
Real people answering, 24/7.
Local Techs, Ready Now
We’re already in your area and can move quickly.
Fast Recovery
Optimized to get your home back to normal — now.
(Live Help 24/7)
(Live Help 24/7)