If you’re dealing with hard water in your central Wisconsin home, a whole house water softener is the solution you...
Being a Madison-based HVAC company, we’ve learned a lot about how to deal with the bitter cold in the Midwest....
If you’re dealing with water heater problems like strange noises, leaks, or lack of hot water, you may be wondering...
The potential for deep snow poses a slight threat to the air circulation, or breathing of your furnace. When we...
Is your furnace ready for another winter season of keeping your home warm and comfortable? To ensure reliable heating and...
When the leaves start falling and the snowflakes start sticking in Wisconsin, you rely on your furnace to keep you...
Indoor air quality plays a crucial role in our overall health and well-being. You may not realize it, but the...
In late June 2023, smoke from Canadian wildfires enveloped the state of Wisconsin and much of the midwest. During this...
For over 70 years, Harker has been keeping the citizens of Madison, Dane County and the surrounding area cool during...