The furnace in your home should work steadily and without complaint for years, but eventually, it will need some TLC. Since it’s the only thing protecting you, your family, and your house against freezing winter temperatures, it's important to treat it right and respond quickly when it starts having problems. Below are three signs you need prompt HVAC repair.

3 Signs You Need HVAC Repair

1.  Unusual Odors or Noises

Grinding or scraping sounds could indicate something is interfering with the blower, while banging noises could mean the igniter is faulty and the gas is igniting with a bang after too much accumulates. Unusual odors such as the smell of gas, scorched smells, or mold and mildew could indicate any number of problems, from leaks to faulty wiring. 

2. Spiking Utility Bills

Modern furnaces are very energy efficient and are relatively inexpensive to operate. If you notice a sudden spike in your gas or electricity usage and find you’re paying a lot more in utility bills than normal, the system may be working harder than it should to warm your house. If this is the case, prompt HVAC repair could save you money on fuel and extend the life of your furnace.

3. Age

Even a top-of-the-line furnace cannot last forever. The average expected lifespan of your HVAC system is 16 to 20 years. If it has reached or exceeded this amount, expect to start spending money on HVAC repairs. However, to avoid pouring cash into a bad long-term investment, consider replacing the furnace proactively before you start experiencing trouble. This is far preferable than finding your home is suddenly without heat during the coldest week of the year.

To schedule prompt, reliable HVAC repair, contact Malone Heating & Air. They've been serving Greater Chattanooga, TN, and North Georgia since 1980. They’re the region's premier HVAC contractor, specializing in furnace and A/C installation, repair, and maintenance. Visit their website to submit a contact form or call (706) 259-9333 to request a free quote today.