Furnace Repair

Furnace Repair

A furnace is an appliance we rarely pay much attention to until it stops working. Oddly, they tend to break when we need them the most. If you have not paid attention to your furnace, it is time to start. 

If you are considering which furnace company to call, consider Welsch Heating & Cooling. We offer 125 years of experience and a fleet of professional heating and cooling technicians who are customer-focused. 

Call today for a fast, efficient, and comprehensive service appointment in St. Louis, MO.


Signs That You Need to Repair Your Furnace

It is rare that a furnace breaks without warning, though it happens. Usually, there are warning signs that there is a problem. Below are some of the common signs that your furnace needs servicing. 


Strange Noises or Smells

A furnace should not produce odors, and the noise it makes should be consistent. For example, there should be no banging, grinding, or whining sounds. Call us to schedule a service call if your furnace begins to make noises. 


The Unit Is Struggling to Heat the Home

A change in the efficiency of the furnace and its ability to heat your home is a sign that something is wrong. It can be something simple like a faulty thermostat or something to do with gas or electricity flow to the heating unit.


Heating Bills Are on the Rise

When your heating bill rises, and there is not a weather-related reason, then your furnace may be struggling to heat your home. That struggle requires more gas or electricity, which drives up the cost of heating your home or business. A service call can address the problems that the furnace has and return the unit to peak efficiency. 


Poor Indoor Air Quality

Odors, fumes, dust, pet dander, and other contaminants can become airborne and cause the indoor air quality of a home or business to drop. Poor indoor air quality is a significant health risk, especially if someone in your home or one of your customers has a pulmonary health condition such as asthma. Poor indoor air quality caused by a furnace is fixable. 


Poor Overall Level of Heat

If your furnace is not properly heating your home or business, it is difficult to obtain a quality ambient temperature. As a result, the home or business is uncomfortable for family or customers. In addition, you are likely still paying for the same level of heating but not getting the same level of warmth. Poor heating can be due to a faulty burner, heating element, thermostat, or blower. 


Furnace Maintenance Can Reduce and Eliminate Repairs

Maintaining your furnace is the easiest way to prevent breakdowns. In addition, furnace maintenance helps keep the furnace running at peak efficiency, which means you spend less money on fuel for the same level of heating. 

Maintenance also catches minor issues you may overlook until they become more significant problems. For example, decreased efficiency of burners or heating elements, corrosion, and other minor issues can become major repairs. Regular furnace maintenance goes beyond checking the filters and looks at how the unit functions. 

Making minor adjustments during annual maintenance checks will keep the furnace in good working order with less stress on moving parts. That process reduces the frequency of repair calls and can extend the unit’s life. 


Furnace Repair Services From Welsch Heating & Cooling in St. Louis, MO

Welsch Heating & Cooling focuses on customer service and building lifelong relationships with each customer. That set of goals is what has allowed us to continue to serve the heating and cooling needs of this community for over 125 years. 

Today, Welsch Heating & Cooling offers a full range of heating and cooling services designed for residential or commercial clients. We focus on prevention, repairing, and installing heating and cooling systems.  That means you can count on us for your furnace repair as well as your furnace installation needs.

Our service team is composed of professionals who are highly skilled at diagnostics, repairing, and installation for heating and cooling systems. Welsch Heating & Cooling offers fast and reliable service calls with comprehensive and expert service. 


Schedule Furnace Repair With Welsch Heating & Cooling in St. Louis, MO

For full-service furnace maintenance, repairs, or installation, call Welsch Heating & Cooling today. We offer a complete and comprehensive set of services for all makes and models of heating systems. With over 125 years of service to the St. Louis community, we are your one-stop-shop for heating and cooling services. So give us a call today to make an appointment.


I cannot remember the cost, but we got a new furnace and AC unit. They also installed a new thermostat that does wifi. I was pleased with their prompt, neat service.

Barbara U.

Your people did a wonderful job with the HVAC installation work, and I truly appreciate your accommodating my schedule and my Freon concerns.  Mr. Welsch you have some very nice people working for you.

Louis G.

They were very professional. Left the jobsite very clean. Explained the equipment quite well. Walked me through the several rebates. Overall, I cannot think of one bad thing about my experience. AG


Rick, your guys were very professional and left the place clean.  Tell them I appreciate it.

Ken S.

Thanks for your help today!  Our AC is back in working order.

Lisa D.

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