google reviews
5 Star Rating

Why Does My Furnace Smell? (And What Can I Do About It?)

Keeping Georgetown Cool Since 1987

Arctic Air team in florence, TX
Arctic Air team in florence, TX
why does my furnace smell?

Is your furnace emitting a peculiar or burning smell? There are numerous common culprits behind furnace odors, ranging from excessive dust to filter problems. Below are some handy tips to help pinpoint the source of the odor. You can also get in touch with Arctic Air immediately for a furnace examination, repair, or regular maintenance to ensure the safety and functionality of your home. We can also advise whether a heater repair in Georgetown is the optimal solution or if investing in a replacement furnace is a better choice.

Why Does My Furnace Smell Like Burning?

A scent of burning or a metallic odor is generally a cause for concern and calls for utmost caution. When your furnace emits a burning smell, it may indicate that the fan motor is on the verge of failing, or something inside like the wiring is overheating. Occasionally, the burning odor could merely be a result of dust accumulation that burns off as the furnace operates for the first time across different seasons. While less critical, it’s challenging to differentiate between harmless dust and a pressing issue.

It’s advisable to switch off your furnace instantly if you detect a burning or unusual odor. Reach out to the technicians at Arctic Air today to inspect your furnace without delay and reinstate your peace of mind.

Why Does My Furnace Smell Like Rotten Eggs?

Typically, a rotten egg smell from your furnace signals a gas issue. Natural gas is inherently odorless; however, an odorant is added by utility companies as a safety measure to alert you of potential gas leaks. Given its volatile nature, dealing with natural gas can be perilous. If you suspect a gas leak, turn off your furnace and contact Arctic Air immediately to have a licensed professional address the issue and ensure the safety of your home.

Why Does My Furnace Smell Like Cat Pee?

The smell of cat urine emanating from your furnace usually indicates a freon gas leak near your units or throughout your residence. You can either call one of our licensed technicians or consider investing in a freon leak detector to monitor the situation. Regardless of your chosen detection method, addressing the issue is crucial.

Additionally, a urine-like smell could signify a rodent infestation, as pests are notorious for urinating and leaving droppings around house vents. Upon operating your furnace, these odors can spread across your home, causing discomfort.

Why Does My Furnace Smell Like Burning Plastic?

If your furnace emits a burning plastic odor, it could be due to a dirty filter that requires replacement or a thorough cleaning. Regular filter changes are essential to maintain clean air and enhance household efficiency.

A more severe issue could be frayed electrical wiring, which can occur if the plastic or rubber casing on your wires has been damaged, exposing the wire and posing a fire hazard.

Another possible scenario is a foreign object, like a toy or a piece of plastic, falling into your furnace, resulting in burning odors. In such cases, turn off your furnace, allow it to cool down entirely, and inspect the interior and connected ducts. If nothing is visible, call one of our professionals for a thorough examination and resolution of the problem.

Why Does My Furnace Smell Bad?

If your furnace odor doesn’t resemble cat urine or plastic but is unpleasant nonetheless, consider the age of your furnace. Much like a new oven, a furnace can also emit an off-putting smell during its initial uses. These new system odors usually dissipate within a day or two and aren’t usually a lasting issue.

However, if you’re unable to identify the problem, it’s prudent not to jeopardize the safety of your family. Contact us today for an inspection and odor resolution.

Reach Out To Arctic Air Today For All Your Georgetown Furnace Concerns!

Furnace odors are not uncommon, but they warrant serious attention. The severity of the issue remains unknown until a professional examines the situation and restores your home to a safe and operational state. Call the team at Arctic Air today for all your Georgetown heating requirements, and we’ll ensure your home remains safe and secure.

Factory Authorized Dealer Carrier - Turn to the experts logo

We're In Your Neighborhood

Serving Georgetown and Beyond

Grow Your Career With Us: Apply Today!


Ready to Join a Winning Team? Apply Now & Start Your Journey!


Maximum file size: 134.22MB