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What’s Causing that Strange Odor?

Updated December 16, 2025.

Summary: Bad odors in homes and businesses affect comfort and customer experience and usually come from mold, dust, pet stains, sweat, or rotting food. These smells linger because carpets, furniture, walls, and air systems absorb them over time. Masking odors does not fix the problem because the source must be properly cleaned and removed. For effective, long-lasting odor elimination, rely on or contact Steamatic of Red River Valley for professional cleaning services.

The way something smells has a significant effect on how we feel. Fresh aromas in the home make us happy and relaxed, such as the smell of flowers. Business owners in Grand Forks and Fargo know that the same is true for customers. When a business smells clean, people are happier shopping there. If you’ve suddenly discovered a strange odor, you need to find a solution right away.

What Are the Most Common Causes of Odors?

Walls, furniture, and carpeting act like giant sponges. Over time, they absorb odors from many different sources. Without regular cleaning, unwelcome smells often appear. Homes and businesses can start to smell musty, dirty, or downright stinky. What are the culprits?

1. Mold and Mildew

Musty smells are caused by mold and mildew. Any room that doesn’t get much sunlight or ventilation is vulnerable. Roof leaks and flooding can also cause mold to appear. It’s urgent to act fast to eliminate moisture problems. The longer mold remains, the more it can spread, and the harder it becomes to remove.

2. Dust

Did you know that dust has a smell? With everything from pet hair and insect droppings to dirt and dead skin, it’s no wonder that accumulated dust smells terrible. If you haven’t had your desks, filing cabinets or windows cleaned in a while, have our pros take care of it immediately.

3. Pet Stains

Pet stains have a persistent and robust odor. If the accident happens on carpeting, getting rid of the smell quickly is essential, before it soaks into backing or floorboards. Contact a professional right away to eliminate the problem correctly. When too much time passes, the only option may be to replace the flooring.

4. Sweat

If you’re like many North Dakota people, you probably change bath towels and bedding at least once a week. Oils and sweat cause unfavorable odors. On the other hand, a new bed sheet smells great and feels fantastic. Furniture needs periodic cleaning for the same reason. Upholstery cleaning removes all those oils, so the living room or office feels cozy again.

5. Rotting Food Items

Decomposing food smells pretty bad, especially meat or fruit. When these smells appear in the kitchen, check behind the stove or under the fridge for fallen food. A stinky garbage disposal can be corrected with orange peels or non-toxic cleaners containing d-limonene. If rotten odors come from air vents, request a duct inspection immediately to check for unwelcome animals trapped inside.

How Can You Get Rid of Odors in Your Home or Business?

The first step for getting rid of bad smells is to pinpoint where the problem is. Sometimes the solution is as easy as cleaning up a spill. Here are other tips for a fresh-smelling and attractive home or business:

    • Schedule window cleaning: The inside of your windows accumulate a lot of dust, dead bugs, and bacteria, leading to smelly surroundings. Our legendary window cleaning team in Grand Forks and Fargo leaves windows and windowsills completely spotless, giving the entire space a pleasant aroma of freshness.
    • Keep the air fresh: Every building needs proper ventilation. Open up your windows for a while each day to let fresh air inside. Taking care of air quality makes a big difference for smells. When we perform HVAC & air duct cleaning, we always use HEPA filtration to eliminate tiny bacteria, dander, spores, and other particles.
    • Tell our professionals about any pets: Professional carpet cleaning is essential for homes and businesses in Fargo and Grand Forks, ND. With state-of-the-art steam extraction, we leave your carpets fluffy and beautiful. To avoid unpleasant odors, however, we need to know whether there are pet stains to deal with so we can neutralize them effectively.
    • Watch out for moisture traps: In the home, dirty laundry is a significant source of bad odors from bacteria. Avoid this by washing small loads more frequently instead of accumulating laundry. In businesses, mops may stay moist, leading to the same problems. Store mops elevated so they can dry.

A thorough spring cleaning does a lot to keep homes and businesses smelling fresh. Cleaning professionals can remove odors without you needing to lift a finger.

Why Contact Residential and Commercial Cleaning Experts?

A common mistake is to mask odors using air fresheners, candles, or other products. There’s nothing wrong with freshening up space — it’s a great idea. But unless you get rid of the source of the bad odors, the problem will only worsen.

The solution to unpleasant smells always boils down to one word: cleaning. That’s why our Steamatic of Red River Valley team is so popular. We have the experience to take care of any kind of cleaning necessary. We’re experts in window cleaning, carpet cleaning, water damage cleanup, and mold remediation. To find real solutions, contact us in Grand Forks and Fargo, ND, right away.

 

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mike hahn
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Highly recommended! Mike was our tech, he was on time, friendly and very knowledgeable and cleaned up afterwards.
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Scott Johnson
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Michael was very prompt and friendly. He did a great job of explaining what he was doing and showing me pictures of the completed job. We had the duct work cleaned on a farmhouse remodel and addition.
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Erin Wesolowski
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Landen was awesome!!! So professional and helpful. He was thorough with his tasks and made sure it was minimal inconvenience to customer.
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Eunice & Pete Kuhn
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We moved into a newly purchased house and wanted the furnace air ducts cleaned. The technician was polite and knowledgeable. He discovered that the return air ducts had never been hooked up to the furnace which explained why there was a temperature difference of 6 to 7 degrees between the main floor and the lower level. People had been living in the house for 27 years and no one had discovered the problem which we quickly had corrected. We are very satisfied with professional service we received and would not hesitate to contact them again for any of the services they provide.
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sandy wallner
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I saw pictures of the service we received and am happy with the results. Thank you! I
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Jody Yeh
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Landon came to clean dryer vents. Professional, super sweet, explained everything. Would highly recommend!!!
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Desiree Nygaard
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First off I truly recommend if need a biohazard cleaning to have Joe clean your vehicle! Completely spotless and perfection!! You never think something crazy would happen to you like having your baby on the side of the interstate in your front passenger seat on your way to Fargo till it happens! Yes! This happened to me and it was a mess! My husband cleaned part of it but didn’t know how to clean the floors and the passenger seat, as it has air holes for cool and heated seat. I’m completely amazed at his work and ability to get everything out!! Thank you again Joe!!
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Swish
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Had a waterline break in my apartment. Complete nightmare. Micah and Brady got here quick, started attacking the issues and got it squared away. Very professional and knowledgeable.