Signs Your Furnace Is About to Break Down & Who to Call at the Lake to Fix It

Controlled Heating & Cooling • August 21, 2025

If You Notice the Three Signs That Your Furnace Is Going Out, Resolve Your Heating Problem With an HVAC Professional in Lake Ozark, MO


Your experience in a home at the Lake of the Ozarks is greatly affected by your furnace’s working condition. If your furnace isn’t functioning properly, you can’t get the heat required for keeping your house warm. Sometimes, a heater in mid-Missouri cannot be repaired in one visit, and when your furnace is on the verge of breaking down, knowing what to look for and what to do next is key. These four factors will help you the most as you decide on an HVAC replacement in Lake Ozark, MO–learn more before calling Controlled Heating & Cooling for an installation!

FURNACE SERVICE

#1: The energy bills are higher despite no changes in your mid-Missouri home’s heating preferences


The older your furnace or boiler gets, the more its efficiency will decrease, and this rate of deterioration is often sped up if you ignore your heater’s maintenance for years. When an HVAC system is using extra fuel to produce warm air, it can make your energy bills spike without providing full heat. If you know the family hasn’t been touching the thermostat and your expenses are still incredibly high, it’s time to call a technician for heating repairs or a new installation of your furnace. 


#2: The air is particularly dry inside your home in Lake Ozark, MO


Next, you may notice a lack of humidity in your environment if there are problems with the heater. Dry air can also be caused by improper unit sizing–too small a furnace can burn out, and a system that is too large may take too long to heat the house. In addition to the dryness, excess dust around the vents is a red flag, especially if you’ve just recently had a tune-up. An aging furnace in poor condition will also generate soot, leaving a black powder in its path. With a new heating system and an adequate humidifier, your home in Lake Ozark, MO will feel much more pleasant during the colder seasons. 


#3: People in your Lake Ozark, MO home are experiencing more flu-like symptoms due to a malfunctioning furnace 


Does everybody in the house keep feeling sick? Cold and flu-like symptoms could be sourced from your heating system for several reasons. The first and most common cause is a buildup of allergens, and this occurs when the ducts fail to filter the air before it travels through your home in Lake Ozark, MO. Another underlying reason could be a potential carbon monoxide leak. If you have a gas furnace, carbon monoxide can spread, and in small doses, it will make the residents ill. You must address this problem immediately, or a carbon monoxide leak could be extremely dangerous. As soon as your Lake Ozark, MO home has safe air again, you can trust our HVAC contractors for a furnace replacement. 


Stay Warm Every Season With a Heating Maintenance Plan From Controlled Heating & Cooling. Repair Your Furnace at The Lake Today!


Your current furnace can’t last forever, so it’s good to know who to call when your HVAC is due for a replacement. Satisfaction is in your future with Controlled Heating & Cooling! We safely install furnaces in Lake Ozark, MO, and even better, we’ll help you maintain your system with regular tune-ups and inspections. Contact us about your heating needs.

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