Blog

To start with, Freon is a brand name for refrigerant, the same way Band-Aid is a brand name for an adhesive bandage. So when you charge your air conditioning system, you are actually adding refrigerant. There are many types of refrigerant, depending on the application will depend which one you are using, automobiles use a… Read More

Kevin Kuhn, co-owner of RJ Kuhn Plumbing, Heating and Cooling, was recently appointed as the representative of the Plumbing Contractors Association Midwest to the Illinois Chapter of the Plumbing-Heating-Cooling Contractors Association. The vote for his appointment was held on March 14 and was unanimous. The two organizations foster excellence in the plumbing, heating and cooling… Read More

Most people don't realize the tremendous amount of water that is wasted every year. If you have city water, take a look at your water meter. Many meters have a small red triangle in the cover, that is a leak indicator. To check this, make sure everything in your house is shut off, no toilets… Read More

Whether you are using a forced air furnace or a hot water boiler to heat you home, temperatures may vary from room to room. Each room in your home will lose heat to the outdoors thru the windows, walls, floor and roof. Since some rooms have more windows or a greater area of exterior wall,… Read More

There are many advantages to having a furnace with a modulating gas valve which will be discussed below, but lets start off with a brief description of what a modulating gas valve is. A modulating gas valve has the ability to vary the gas input to match the heat loss of your home at any… Read More

Now that you have made the decision that it is time to replace your furnace, you will find that technology has vastly improved. First off, since we live in the Oswego, IL. area that will experience most winter days at or below freezing, we should probably only consider furnaces with efficiency rating above 90% AFUE… Read More

We now offer on-the-spot water testing for lead and other contaminates.  Call our office today to schedule your appointment.… Read More

Watch this to learn how to increase your comfort! https://youtu.be/1tCHD8DKHTo… Read More

The water contamination crisis in Flint, Michigan, has focused the nation’s attention on water safety around the country and the problems that come with aging lead pipes. No doubt, you’re wondering “could this happen to me?” R. J. Kuhn Plumbing Heating & Cooling  is committed to keeping you and your family safe. Using resources from… Read More

The Plumbing Contractors Association Midwest (PCA) is pleased to announce that its association membership has recently elected Rick Kuhn, owner/partner at R.J. Kuhn Plumbing, Heating, & Cooling, Inc. to serve as PCA Director for the 2016-2017 term. Kuhn had previously been appointed as PCA Director in September, 2015 to serve out the remainder of the… Read More