Knowledge

For over 70 years, Harker has been keeping the citizens of Madison, Dane County and the surrounding area cool during...

With summer nearly here, homeowners are once again turning on their air conditioning units for the first time in many...

Adding a heat pump to your home in Wisconsin can provide several benefits, including:1)  Heating and cooling: Heat pumps are...

The Sun Can Help Open up the curtains on your south facing windows during the daytime to allow the sun...

Spring has been a little wetter than usual this year, and people across the country are ready for the warmth...

Is your air conditioner not starting?  Is it not cooling very well?  Try a few of the items below before...

It seems there are many real answers to this question.  We’ll take you across the web with a few answers...

Extreme Heat & Your Air Conditioner – What’s the deal with your air conditioner? Air Conditioners are designed to keep...

Every home is different, and heating needs can fluctuate dramatically throughout the year. Typically, most areas have a peak season...