We love hearing from Our HVAC Customers

“Leo did a great job with a new AC unit he went way beyond to work with my schedule. The crew were clean neat and efficient. There was a water issue that was resolved quickly and with no long term issues”
Mark
R .
|

“Collin was extremely professional, genuine and efficient. He talked us through all of the options, what was immediate and what we should keep an eye on for the future so we didn’t break the bank. I would absolutely recommend Collin for he future.”

Kelly
W .
|

“Got a text from my wife that the heat was out in our condo. We called KKomfort and they sent a tech to assess the issue. After receiving the estimate, we decided that we couldn't justify fixing this old unit and received a replacement quote. We utilized their 0% financing offer, and the new MagicPak was installed the next day. We couldn't be happier with their service – thank you!”

Doug
A .
|

Our Current Monthly HVAC Specials

K Komfort Heating & Cooling Special for a 0 Customer Appreciation Rebate for any AC installation.
K Komfort Heating & Cooling Radon Testing Special for just .95, plus tax. Expires 10/31/25.
K Komfort Heating & Cooling Energy Savings Agreement Special for just .50, plus tax, per month. Expires 10/31/25.
K Komfort Heating & Cooling UV Lamp Special for only 5, plus tax. Expires 10/31/25.
K Komfort Heating & Cooling Special for a Filter Upgrade starting at ,600. Expires 10/31/25.
K Komfort Heating & Cooling Special for a FREE One Year Maintenance Plan with qualified accessory installation. Expires 10/31/25.
View All Specials
Carrier Factory Authorized Dealer logo. Turn to the experts.

We’re A Carrier Factory
Authorized Dealer

At K Komfort Heating & Cooling, we make people feel comfortable in their Grafton, Milwaukee, and nearby area homes. Carrier is a world leader in heating and air conditioning solutions, and K Komfort Heating and Cooling is proud to be recognized as a Carrier Factory Authorized Dealer.

Need Heating And Cooling Service?

Schedule Service
KKomfort service van with Carrier Factory Authorized Dealer logo on driver door.

Energy savings agreement

ESA-Heading-Underline

Energy Savings Agreements (ESA) are a great way to save money and never worry about your HVAC system ever again. We will work with you to identify which of four options: Operation, Efficiency, Protection, or Komfort, is the best value for you. With the Energy Savings Agreement, you join a group of K Komfort VIP customers who receive special privileges.

ESA-Icons

Maximize Energy
Savings

ESA-Icons

Exclusive Member
Discounts

ESA-Icons

Preseason
Tune-up Benefits

Learn more

We are Committed to

Our Community

Here at K Komfort we care about our community! Our success relies heavily on having the support of a wonderful community behind us and we want to show the same support back that has been shown to us.

Learn more

We Have Financing Options

K Komfort Heating & Cooling proudly offers financing options for new or replacement heating and cooling systems to our Grafton and Milwaukee area customers with approved credit.

Financing

Read the Latest News

What Does AFUE Mean?

This standard measurement is given in percentages, letting you know how much of your fuel is actually used to heat your Cedarburg, home and how much fuel is wasted.

Read More

Why Is My Heat Pump Freezing Up?

Ever walked outside and noticed your heat pump coated in ice—even when it’s not cold out? You’re not alone.

Read More
Read all articles
Image of logos for K Komfort's awards and accreditations.