What's that smell ??

Alpine Heating and Cooling • April 28, 2020

What’s that smell?

Now that we are nearing the summer months and we begin using our air conditioners on a more regular basis. Some of our customers mention that there is a strange odor when they turn on their unit.


Below we will dive into a few different odors and what they might indicate concerning your AC Unit. Also, you can stop blaming your husband that the smell is his feet 😊


Musty Smell

If the air coming through your supply registers reminds you of a wet towel or wet dog, then mildew is more than likely the issue. It is probable that mold and/or fungus is growing on or around your outside AC unit. This is a very common issue. HVAC units not only moderates the temperature inside of your home, but it also eliminates or lowers the humidity levels as well. If your compressor is not draining correctly, mold and mildew will grow. We recommend changing the filters more frequently to help remedy the problem.


Burning Smell

If you have a burning smell coming through your vents, then you are experiencing an electrical problem. Traditionally these issues happen with older homes because of the age of their AC units. Usually the repairs end up being replacing the circuit board and/or replace the blower fan because its motor.


Vinegar Smell

The smell of vinegar coming through your supply registers usually indicates stagnant water in your AC unit. As mentioned earlier regarding the smell of mildew, if this issue is not addressed then mold and mildew will become an issue later down the road.


As you can imagine this is not an all-inclusive list. If you notice any of the above smells or another smell/sound coming from your AC unit, make sure to contact us at Alpine Heating & Cooling at one of the below methods. We serve all of Ohio but we focus most of our efforts on Wayne County, Holmes County, Ashland County and Stark Counties areas.


Contact Information:

Alpine Heating & Cooling

P: 330-359-7114 or 330-263-0013

E: sales@alpinehcservices.com

W: alpinehcservices.com


Homeowner checking thermostat because furnace is blowing cold air instead of heat. Furnace troublesh
By Tom Markley • November 4, 2026
Furnace blowing cold air? Learn 5 common causes and when to call for furnace repair in Wayne, Holmes and Ashland Counties, Ohio. Trust Alpine for heating service.
By Tom Markley • October 28, 2026
Choosing the right heating system can make a big difference in comfort and energy costs. For homeowners in Wayne, Holmes, and Ashland counties, Ohio, the most common options include natural gas furnaces, propane furnaces, and electric heating systems. But which option makes the most sense for your home? Natural Gas Heating: Efficient and Affordable Natural gas furnaces are a popular choice throughout Northeast Ohio. Modern high-efficiency furnaces can achieve 95% AFUE or higher, delivering reliable warmth during cold Ohio winters. For homes with access to natural gas, it's often one of the most cost-effective heating options. Propane Heating: Great for Rural Ohio Homes Many homeowners in rural Holmes, Wayne, and Ashland counties rely on propane because natural gas lines aren't available. Propane furnaces provide dependable heat during freezing temperatures. While propane can cost more than natural gas, high-efficiency equipment can help keep heating expenses under control. Electric Heating and Heat Pumps: A Modern Alternative Electric heat pumps have improved significantly in recent years. Unlike traditional electric furnaces, heat pumps transfer heat rather than generate it, making them much more energy-efficient. Modern cold-climate heat pumps can work even when temperatures drop below freezing. Some homeowners also choose dual-fuel heating systems, combining a heat pump with a gas furnace for efficient heating throughout the winter. Which Heating System Is Best for Your Ohio Home? The best heating system depends on fuel availability, energy prices, your home's insulation, and your budget. Whether you live in Wooster, Millersburg, Ashland, or the surrounding communities, choosing the right equipment can improve comfort and help control heating costs. At Alpine Heating, Cooling, Plumbing & Refrigeration, we help homeowners throughout Wayne, Holmes, and Ashland counties find reliable, energy-efficient heating solutions. Considering a new furnace or heat pump? Let our experienced team help you choose the right system for your home. Contact Us: Wooster: (330) 263.0013 Ashland: (419) 289.1616 Mt. Eaton (330) 359.7114 https://www.alpine-services.com/contact
FURNACE IN NICE HOME
By Hatch Websites • October 21, 2026
Discover five surprising facts about home heating and furnaces, from ancient origins to modern efficiency, with Alpine Heating, Cooling, Plumbing & Refrigeration
Technician performing a furnace tune-up on thermostat saving the customer money
By Hatch Websites • October 6, 2026
Skip surprise breakdowns and high bills. Learn how annual furnace maintenance boosts efficiency, extends lifespan, and saves money in Ohio homes.
Modern ceiling fan mounted on a living room ceiling, used to help circulate warm air during fall and
By Hatch Websites • September 29, 2026
Learn how changing your ceiling fan direction this fall can help circulate warm air, improve comfort, and make your home feel cozier.
Modern furnace beside a sunlit window with autumn leaves framing the text, “3 Heating Facts You Prob
By Hatch Websites • September 23, 2026
Discover three surprising heating facts, from ancient Roman heated floors to the technology warming your home, in this fall blog from Alpine.
DOG LAYING ON COMFORTABLE COUCH
By Hatch Websites • September 9, 2026
Can your house get stale? Learn how odors, humidity, pets, cooking, VOCs, filters, and ventilation can affect the air inside your home.
Friends watching football together at home
By Hatch Websites • September 2, 2026
When the leaves start to fall and football kicks off, your furnace becomes as important as your favorite quarterback. Game days mean crowded living rooms.
Sunset trees over water
By Hatch Websites • August 25, 2026
Keep your Ohio home comfortable through late summer with simple AC tips for airflow, humidity, efficiency, and preventing unexpected HVAC problems.
Late-summer HVAC maintenance tips for Ohio homeowners with an outdoor air conditioning unit.
By Hatch Websites • August 12, 2026
Keep your AC running efficiently through the end of summer with these HVAC maintenance tips for Ohio homeowners in Wooster, Ashland, Mt. Eaton and nearby areas
More Posts