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The Most Common Furnace Issues Reported By Homeowners

A furnace technician in Caseyville, IL that is inspecting the inside of a heating system that has a broken blower component.


Furnaces are the number one used heating resource for homes throughout the United States. These systems have been around for hundreds of years and continue to provide families with comfortable temperatures in the winter months. At Morrison Plumbing, our HVAC technicians have responded to hundreds of service calls that require immediate repair for homes throughout Caseyville, IL. Fortunately, many of these issues are common and can be restored with the right tools and knowledge from our team. Here are some of the most common furnace issues that have been reported by homeowners, and how we can fix them.

Dirty Airducts

When you have a central furnace, there are vents that are connected through air ducts that feeds heat directly into your home. When air is pushed through your vents, oftentimes small dust particles and allergens can bundle together, creating large piles of debris that can force your furnace to work harder than it needs to. Once your furnace is overworked, it begins to wear internal parts that then need to be replaced by a professional technician. If this is the case, Morrison Plumbing offers expert furnace repair and air duct cleaning services to keep your warm home all winter long. Our team uses high end cleaning equipment and techniques to remove any debris in your air ducts so that your furnace can continue keeping you and your family comfortable.

Clogged Filters

Changing your furnace’s air filters is one of the easiest – and most important – forms of maintenance you can provide to your heating system. Did you know that most furnaces should have their filters replaced at least once every 1-3 months? Before you start panicking, this is an easy fix for both homeowners and HVAC technicians, and only costs a few bucks to replace. At Morrison Plumbing, clogged air filters are one of the most common issues that lead to furnace repairs in Caseyville, IL. Clean filters help minimize dust and debris that find their way into your heating unit and keep your air free of allergens. If you’ve changed your air filter and still notice a furnace issue, give us a call right away at (618) 408-1446.

A dirty furnace air filter that is lying on a wood floor in Caseyville, IL. A clogged air filter that needs to be replaced by an HVAC technician.


Failed Starting Mechanism

Each furnace has a starting mechanism that kickstarts a heating cycle once your thermostat is set. Without a working starting mechanism, your furnace will not be able to turn on or heat your home without be replaced. At Morrison Plumbing, we have seen many faulty starting mechanisms on residential furnaces and, luckily, have spare parts on hand to provide immediate restoration services. Don’t wait until your furnace is beyond repair, get in touch with our technicians to inspect and repair your heating system this winter in Caseyville, IL.

Broken Heat Exchanger

The heat exchanger in your furnace is made dup of a coil with heated tubes that push air through your system and into your home. When this part stops working, you’ll notice cool air blowing through your vents or no heat coming from your furnace at all, forcing you to require professional HVAC repair. One of the only ways to prevent your heat exchanger from failing is by continuing good maintenance on your system and scheduling immediate repairs when you notice a lack of heating efficiency. At Morrison Plumbing, our trucks are stocked with heater exchangers for all furnace makes and models in Caseyville, IL. We offer immediate furnace repair so that you can avoid buying a new furnace, and we can help keep your heating system safe for years to come.

A homeowner in Caseyville, IL wearing a blue sweater and grey outerwear cold in their home due to a failed furnace that needs expert repair.



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