Your furnace is one of the most important appliances in your home, and you want to be absolutely sure that it is working perfectly at all times. Those who ignore minor problems with their heating system could end up dealing with expensive issues down the road. Here is a quick look at three warning signs that your furnace needs to be repaired or replaced in the near future.

Sudden Changes to Your Energy Bills

It is perfectly natural for your energy bills to fluctuate throughout the year, but you should keep an eye out for any sudden spikes in your energy consumption. If your bills skyrocket from one month to the next, then you might be dealing with a damaged HVAC system. At the very least, you should contact an HVAC contractor and have your entire heating system inspected.

Unusual Smells

Your heater will most likely produce some unusual smells when you turn it on for the first time in a few months, but those odors shouldn’t linger. When the heating coils are covered in mold and grime, you might notice a musty smell coming from the vents. A company that specializes in heating repair Conroe TX can help you clean your heating coils and any other components that are covered in bacteria. They will also be able to sanitize all of the ducts and vents in your home.

Strange Noises

A well-maintained heating system shouldn’t produce any noises other than a gentle humming sound. If you have recently noticed banging or rattling noises, then you need to have your furnace or heater inspected. Those noises are usually caused by loose fittings and pipes that are banging together. Luckily, most noises can easily be eradicated by cleaning out the system and tightening all of the fixtures.

When it comes to your home’s heating system, it is always a good idea to err on the side of caution. A little bit of preventative maintenance could help you avoid huge problems and expensive repairs down the road.