Explore our growing collection of articles and show & tell videos

November 16, 2023

Keep Your Furnace Humming: The Importance of Regular Maintenance

Is your furnace ready for another winter season of keeping your home warm and comfortable? To ensure reliable heating and...

Read Article
October 30, 2023

Your Guide to Efficient Furnace Installation in Wisconsin

When the leaves start falling and the snowflakes start sticking in Wisconsin, you rely on your furnace to keep you...

Read Article
September 25, 2023

The Benefits of Cleaning Air Ducts

Indoor air quality plays a crucial role in our overall health and well-being. You may not realize it, but the...

Read Article
August 1, 2023

Breathe Easy: Protecting Your Home from Indoor Air Pollution

In late June 2023, smoke from Canadian wildfires enveloped the state of Wisconsin and much of the midwest. During this...

Read Article
June 30, 2023

Keep Your Cool: Everything You Need to Know About A/C Installation

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

Read Article
June 5, 2023

When to Service Your Air Conditioning

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

Read Article
March 16, 2023

Heat Pumps and Wisconsin

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

Read Article
November 19, 2022

Fall Home Energy Tips

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

Read Article
May 3, 2022

Summer Saving Tips for Homeowners

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

Read Article

Be sure to check your filter!