Business Details
19 Years
experience
Emergency
services
Open 24/7
always available
Your Trusted HVAC Partner in Grafton, WI
K Komfort Heating & Cooling has been serving Southeastern Wisconsin since 2007, consistently expanding our product offerings and refining our service quality. Our commitment to continuous improvement is reflected in our substantial investments in training for both field technicians and office staff. As a locally owned and operated business, we prioritize customer satisfaction through 24/7 emergency service, certified expertise, and partnerships with industry leaders like Carrier. Our team of licensed professionals adheres to the highest standards of workmanship, ensuring reliable HVAC solutions for residential and commercial clients. With a focus on energy efficiency and modern technology, we provide tailored heating, cooling, and indoor air quality solutions. Our dedication to community support and customer education has earned us a reputation as a trusted HVAC provider in Grafton and surrounding areas. We maintain rigorous quality control through regular system maintenance programs and offer flexible financing options to meet diverse customer needs. Our service guarantees and transparent communication reflect our commitment to long-term client relationships. Backed by 18 years of operational experience, we combine technical expertise with personalized service to address every client's unique requirements. This approach has resulted in consistently high customer satisfaction ratings and numerous positive referrals from satisfied clients.
Services
Air Conditioning
Heating Services
Indoor Air Quality
HVAC Maintenance
Boiler Services
Details
- Year established: 2007
Highlights and features
- 24/7 emergency HVAC service available
- Carrier Factory Authorized Dealer status
- 0% financing options for HVAC replacements
- Investment in ongoing staff training programs
- Community-focused local business operations
Associations and certifications
- BBB
What people say
Great job
Extremely professional
Efficient service
No long term issues
Highly recommend
Services
Air Conditioning
Our air conditioning services include system installation, repair, and maintenance for residential and commercial properties. We handle all makes and models, with expertise in Carrier systems. Our technicians diagnose issues like refrigerant leaks, compressor failures, and thermostat malfunctions while providing energy efficiency recommendations. Regular maintenance extends system lifespan and prevents emergency breakdowns during peak seasons.
Heating Services
Comprehensive heating solutions covering furnaces, boilers, and heat pumps. We offer emergency repair services, seasonal maintenance, and system replacements with financing options. Our technicians specialize in Carrier equipment and can address issues with ignition systems, heat exchangers, and thermostat controls while improving overall system efficiency.
Indoor Air Quality
We improve indoor air quality through installation and maintenance of air filtration systems, humidifiers, and dehumidifiers. Our services address common issues like mold, allergens, and improper humidity levels. We provide solutions for both residential and commercial spaces, ensuring healthier environments through professional system cleaning and equipment upgrades.
HVAC Maintenance
Preventive maintenance programs for HVAC systems including annual tune-ups for furnaces, air conditioners, and heat pumps. Our technicians clean components, check refrigerant levels, and identify potential issues before they become emergencies. Regular maintenance improves energy efficiency, extends equipment lifespan, and maintains manufacturer warranty validity.
Boiler Services
Specialized boiler maintenance, repair, and installation services for residential properties. Our technicians handle both traditional and modern high-efficiency boiler systems, addressing issues with pressure regulation, heat exchanger integrity, and system controls. We provide seasonal maintenance to ensure optimal performance during heating seasons.
People
Jane K.
President
With over 18 years of HVAC industry leadership, Jane K. directs K Komfort's strategic growth while maintaining focus on customer satisfaction and service quality.
Scott B.
Project Manager
Scott B. oversees HVAC project coordination, ensuring timely execution of installations and major service projects with attention to technical specifications and client needs.
Eugene L.
Service Manager
As senior technician with 10+ years experience, Eugene L. handles complex HVAC diagnostics and repairs, including emergency service calls and system troubleshooting.
Collin
HVAC Technician
Certified HVAC technician specializing in residential system maintenance and repairs, known for clear communication and thorough service execution across Southeastern Wisconsin.
Leo M.
Komfort Advisor
Leo M. provides expert HVAC consultation, helping clients select appropriate systems and service solutions while maintaining exceptional customer satisfaction ratings.
Questions
What HVAC services does K Komfort offer?
We provide full-service HVAC solutions including air conditioning, heating systems, indoor air quality improvements, boiler services, and preventive maintenance programs.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency service for heating and cooling system failures with prompt response times across our service area.
Are financing options available?
We offer 0% financing options for qualified customers on new HVAC system installations and major replacement projects.
What maintenance plans do you offer?
Our Energy Savings Agreements provide four coverage tiers with regular maintenance visits, priority service scheduling, and exclusive member discounts on repairs.
Do you service all HVAC brands?
Our technicians service and repair all major HVAC brands, though we are Carrier Factory Authorized Dealers for premium equipment solutions.
What areas do you serve?
We serve Grafton, Cedarburg, Mequon, Port Washington, Milwaukee, and surrounding communities in Southeastern Wisconsin.
Videos
Reviews (26)
Caitlin Conway
Jun 08, 2022
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I had a furnace/ac combo unit replaced but the workers broke the bottom of my door and the office has not responded to multiple calls and emails about remediating it. When the workers left they had taken pictures of damage and assured me I'd get a large discount off my installation once conferring with office, but since then no one will respond to my messages. A large chunk of the wood was ripped out and now I might have to replace the door which is going to be expensive, it is extremely unprofessional to leave a work site in this condition with no followup. The installation went fine otherwise, but I would never use them again in case something went wrong.
Tim McCalister
Feb 20, 2022
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Glad I reached out to get a whole house humidifier from K Komfort! Ben and his team were very professional, so I went ahead and signed up for their Tune up special. The humidifier has been working great! No longer have to keep filling up room humidifiers every day.
Arden Stewart
Jan 06, 2022
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Elliot and Ben arrived on time and were respectful and thorough the whole process. Very thankful and will use them again for future HVAC needs.
Shelby Ifft
Dec 17, 2021
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I recently purchased a home with a 17 year old furnace, so I wanted to have it checked and cleaned before winter to avoid any issues. Elliott and Ben from K Komfort came and did a great job - very friendly, professional and timely. I will happily schedule with them again next year!
Ross Schloeg
Dec 08, 2021
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I went to K Komfot for a second opinion as I suspected that I was being grossly over charged for a new furnace (I was quoted a single stage furnace with instillation for 6k). K Komfort was able to install a multi stage furnace with a better warranty for a thousand dollars less. So happy I reached out to them for a second opinion! I appreciate the time that was taken to lay out all my options. Overall very pleased with the service I received. Would recommend to anyone in the Milwaukee area.
Kelsey Norrell
Oct 29, 2021
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We have used KKomfort for our new furnace and AC, and also invested in the tune-up services. We have been extremely impressed by this company and it's employees. We had Eugene and Elliott service our furnace today and while they were here they took the extra step to change out our filter, and update our thermostat to our zipcode which now shows updates to our local weather! Overall a really great experience with this company.
Billy Lawrence
Nov 26, 2019
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Fantastic. One phone call and I had a competitive quote from Jay on EXACTLY what I asked for PLUS an option with % financing!. Work was performed within 3 business days and has been perfect. Last, but not least, Sam has responded promptly to all my questions AND even helped with my registration, warranty questions and rebates! This TEAM was/is the best from the first contact, Install, to the follow up! Thank you to ALL involved, Bill Lawrence
Austin K.
Oct 29, 2019
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Awesome! Quick efficient service. Was one of the only companies that could come out that same exact day and fix our broken rotor in our heater system. They gave us a quick quote and after accepting was able to start right away. Only took about 1-2 hours after picking up the necessary parts. Too bad I didn't get the name of the worker.
Debbie Lemke
Oct 25, 2019
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Joanna was very friendly, professional, and efficient in scheduling the appointment. I was able to get on their calendar within just a few days of calling for an appointment. Clay came out for routine maintenance on my furnace and I couldn't be happier or more impressed with the service. He was knowledgeable, efficient, friendly, and respectful. He even brought and put on his own 'booties' to protect my floors (without my having to ask!).
Once he opened the furnace, he showed me the inner workings and clearly explained what I was looking at (mine was clean and in good shape... YEAH!). I needed a couple small parts replaced, and - again - he gave clear explanations, was able to quickly get and install the parts, and provided additional information and recommendations for the ongoing health and longevity of my furnace. It was an easy experience overall and really boosted my confidence about my furnace for the coming winter. I highly recommend this company in service, quality, and pricing.
Once he opened the furnace, he showed me the inner workings and clearly explained what I was looking at (mine was clean and in good shape... YEAH!). I needed a couple small parts replaced, and - again - he gave clear explanations, was able to quickly get and install the parts, and provided additional information and recommendations for the ongoing health and longevity of my furnace. It was an easy experience overall and really boosted my confidence about my furnace for the coming winter. I highly recommend this company in service, quality, and pricing.
Amber Price
May 27, 2019
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We had a heating outage during a snowstorm! Really scary with no one to turn to. Within 1 hour we had someone on their way! Eugene was wonderful. Joanna was kind and helpful scheduling on the phone. Eugene also was descriptive and helpful when telling us about prices. The next day we had David come and fix the furnace and he was prompt and helpful. This company had great service, kind / caring staff and was prompt! Hard to find! Recommended especially in the Riverwest/Milwaukee area.
Janie Grippe
Apr 26, 2019
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Eugene and his crew are awesome! Heat went out on the coldest night in 24 years and he worked until 8:00 at night to get the heat back working. This is not the only time Kkomfort has come to my rescue-issues with my A/C and same prompt and reliable service! Thank you so much to Eugene, Joanna and team! Great to know you have a company that cares
Frank D.
Mar 14, 2019
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Slow response to issues, which there were a lot of, has caused me to give this rating which is an improvement because one important matter was resolved. Some still left.
Tatyana K.
Feb 04, 2019
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K Komfort was great. I called them on the coldest night of the year because my furnace wasnt working and they came out the same night. The service tech was clean and polite and quickly diagnosed the problem and had it fixed right away. And the price was reasonable too.
Demetrious Fitchpatrick
Nov 05, 2018
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Service call guy said it was the circuit board that was the issue. Part was ordered and had to wait two days for service. Eugene came the second time and resolved the issue. Issue was not circuit board. Eugene recommended the pressure switch be replaced. Pressure switch done furnace restored to working condition prior to temperature drop below -20 degrees. I would recommend Eugene to come for any issue with your furnace. Great customer service skill. Willing to go above and beyond to satisfy consumer. Thanks Eugene.
Cody Christenson
Aug 17, 2018
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I have used them for commercial and residential and can confidently say their customers are top priority. Highly recommend
Jillian Chansomphou
Apr 25, 2018
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Great technicians! Everyone I was in contact with were polite and prompt. Spencer was extremely reliable and helpful with fixing and replacing my furnace. He also helped me replace the batteries in my smoke detector and gave me some safety tips for where to put them in my home. I would call them again anytime!
Keri A.
Jun 14, 2017
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We had an excellent experience with K Komfort. After we found out we need a new a/c unit, we called around and were told "a few days" by other companies. Slava came out to our house late on a Monday afternoon to go over our options and within 48 hours we have a new unit up and running. Everyone at K Komfort was friendly and professional. We'll definitely be using them in the future!
Leo G.
Apr 25, 2017
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My grandparents live in WI, and when the heater went out I needed to find someone honest and reliable to come fix it. I was very pleased with K Komfort! They were nice, the price was competitive and they didn't try to upsell me or sell me services I don't need. I will use them in the future for all my HVAC needs. Glad to work with an honest family business!
Bill A.
Dec 08, 2016
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I won't be using KKomfort again. I felt they gouged me on what they charged me. My furnace went out sometime during the night and we called them around 7:00 AM. They came out around 8:15. After looking at my furnace for around 10 minutes the tech showed me what the problem was, a roll out switch. The tech didn't have one on his truck so they ordered one and made arrangements to have another tech come back around noon.
The next tech came out and switched out the roll switch in about 20 minutes. When given the bill I questioned the Total Labor charge of $231 and was told it was for parts and labor. I paid and the tech left. I looked up the roll switch on the Internet and saw the cost ranged from $6 to $35. So I ended up paying $231 for a low cost part and 3/4 of an hour work at most plus an $80 diagnostic charge.
Total of $328.36 for a cheap part an 3/4 of an hour that they were at my house. This was the second time we have used this company. The first was 2 weeks prior for a cleaning where we were charged more than what we were told on the phone when we set up the appointment.
The next tech came out and switched out the roll switch in about 20 minutes. When given the bill I questioned the Total Labor charge of $231 and was told it was for parts and labor. I paid and the tech left. I looked up the roll switch on the Internet and saw the cost ranged from $6 to $35. So I ended up paying $231 for a low cost part and 3/4 of an hour work at most plus an $80 diagnostic charge.
Total of $328.36 for a cheap part an 3/4 of an hour that they were at my house. This was the second time we have used this company. The first was 2 weeks prior for a cleaning where we were charged more than what we were told on the phone when we set up the appointment.
Jason D.
Aug 15, 2016
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Corey did a great job tuning up our AC and checking out our furnace which needed to be replaced, he gave us a nice detailed report that we could submit to our home warranty to help push them along in getting that done. He helped to fix a minor gas leak and was very friendly and knowledgeable, pricing was half of what we expected, but we also used their Yelp deal to save $25!
Steven G.
May 25, 2016
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K Komfort is awesome, great prices, fast service and honest. Corey the tech that serviced my unit was very good at his job. If you need work done call Eugene at K Komfort you won't regret it.
Molly M.
Aug 17, 2015
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Our air condition quit working last night and we called this morning and it is fixed! Eugene came to our house within a few hours and fixed the problem promptly. The price seemed reasonable. I also used the yelp deal, a $75 voucher for $50. Overall no complaints other then I wish my air conditioner hadn't quit working.
Shawn M.
May 11, 2015
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We just had our complex HVAC system repaired and zoning installed They were polite and helpful on the phone, returned calls, and scheduled servicing promptly. They came when they said they would. Euguene, did a thorough job, explaining what he did clearly, explained what the problem was and how he fixed it, and what to look for in the future. This was a big improvement over our past service company who kept saying there was nothing wrong with our system and nothing can be done to fix my daughters cold room.
I don't know how they could have given us better service. They are very reasonably priced, Absolutely nothing to complain about, the high quality of service and skill we received from them and very reasonable price. 5 PLUS STARS- THANK YOU
I don't know how they could have given us better service. They are very reasonably priced, Absolutely nothing to complain about, the high quality of service and skill we received from them and very reasonable price. 5 PLUS STARS- THANK YOU
Gary R.
Feb 15, 2014
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Fast and friendly service! Absolutely fare pricing without any surprises! Would definitely call them in the future.
Sergey Tatintsev
If you want fast, reliable service look no further!!!
Had an issue with my furnace it just quit working, of course on the coldest day so far this year. One call to K Komfort and my furnace was back up and running within one hour!!! Great service always friendly people and most importantly honest. Thank you K Komfort!!!
Had an issue with my furnace it just quit working, of course on the coldest day so far this year. One call to K Komfort and my furnace was back up and running within one hour!!! Great service always friendly people and most importantly honest. Thank you K Komfort!!!
Terry Mitchell
I had a great customer experience with K Komfort! I just purchased a new furnace a week ago after experiencing problems with my old furnace. Joanna at K Komfort was wonderful walking me through the high efficiency models and quickly followed up with any of the questions I had. She was able to schedule my furnace install a few days later during our Polar Vortex week! Brandon and Ryan installed my furnace, and did a wonderful job explaining how long it would take.
They were very friendly and helpful setting it up and making sure I knew how to operate my new WI-fi Carrier thermostat before I left. They were very professional as well as timely on a bitter cold day! I couldn't be happier and highly recommend K Komfort!
They were very friendly and helpful setting it up and making sure I knew how to operate my new WI-fi Carrier thermostat before I left. They were very professional as well as timely on a bitter cold day! I couldn't be happier and highly recommend K Komfort!