Carbon Monoxide (CO) in the Laundry Room: Risks, Testing & What to Do
Quick Answer: Is Carbon Monoxide (CO) Common in the Laundry Room?
Laundry Room combine chemical detergents, fabric softener fumes, lint particles, and warm humid air from dryers. Many laundry rooms also lack proper ventilation, concentrating VOCs and moisture.
Verdict: This is a critical risk — test your laundry room immediately.
Why the Laundry Room Is Vulnerable to Carbon Monoxide (CO)
Laundry Room combine chemical detergents, fabric softener fumes, lint particles, and warm humid air from dryers. Many laundry rooms also lack proper ventilation, concentrating VOCs and moisture.
Specific sources in the laundry room: gas stoves, furnaces, water heaters, fireplaces, cars in attached garages, portable generators.
Risk Factors for Carbon Monoxide (CO) in the Laundry Room
gas stoves
furnaces
water heaters
fireplaces
cars in attached garages
portable generators
Symptoms to Watch For
If you notice these symptoms — especially after spending time in your laundry room — carbon monoxide (co) could be the cause:
What You Can Do Right Now
Test for carbon monoxide (co) in your laundry room using an appropriate test kit or monitor — don't guess, measure.
Install CO detectors on every level of your home and outside sleeping areas. Never run generators indoors. Have fuel-burning appliances inspected annually. If alarm sounds, evacuate immediately and call 911.
Improve ventilation in your laundry room by opening windows when possible and ensuring exhaust fans work properly.
Inspect your laundry room for gas stoves and address any issues immediately.
Inspect your laundry room for furnaces and address any issues immediately.
EPA-Recommended Action
Install CO detectors on every level of your home and outside sleeping areas. Never run generators indoors. Have fuel-burning appliances inspected annually. If alarm sounds, evacuate immediately and call 911.
⚠️ Your Laundry Room may contain Carbon Monoxide (CO) at dangerous levels right now.
The EPA estimates indoor air can be 2–5× more polluted than outdoor air. Without testing, there's no way to know if Carbon Monoxide (CO) is present at concerning levels. The EPA recommends testing as the first step.
Recommended Test Kits & Protection for Carbon Monoxide (CO) in the Laundry Room
These products are specifically recommended for detecting and addressing carbon monoxide (co) in your laundry room.
Kidde Carbon Monoxide Detector
Plug-in CO alarm with battery backup. Digital display. Peak level memory.
First Alert Smoke and CO Alarm
Combined smoke and carbon monoxide detector. 10-year sealed battery.
Airthings 2960 View Plus Air Quality Monitor
Tracks radon, CO2, VOC, PM2.5, humidity, temp, pressure. Wi-Fi connected. Battery powered. Free app.
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Your Home Air Defense Kit
These 3 items help you monitor and improve your indoor air.
LEVOIT Core 300-P HEPA Air Purifier
A true HEPA filter captures 99.97% of airborne particles — dust, pollen, mold spores, and pet dander. Running one in your main living space is the single most effective step you can take for cleaner indoor air.
Get the Air Purifier — Breathe Cleaner at Home →
First Alert Radon Gas Test Kit
Radon is the second leading cause of lung cancer and you can't smell or see it. This EPA-listed test kit gives you results in days — know your levels before it becomes a problem you can't undo.
Test for Radon — What You Don't Know Can Hurt You →
Digital Moisture Meter
Hidden moisture behind walls and under floors is how mold problems start. A pin-type moisture meter lets you catch elevated readings early — before you see or smell the damage.
Get the Moisture Meter — Stop Mold Before It Starts →Don't just check one room — test your whole home.
Hazards in your laundry room could be affecting air quality throughout your entire house.
Other Hazards in Your Laundry Room
Your Laundry Room may also contain these air quality hazards:
Laundry Room Chemical Exposure
Laundry detergents, fabric softeners, and dryer sheets release VOCs and synthetic fragrances. Dryer exhaust can contain microplastics and chemical residues. The warm, humid environment also promotes mold growth.
High Indoor Humidity
Humidity above 60% creates ideal conditions for mold, dust mites, and bacteria. It also increases off-gassing of VOCs from furniture and building materials. The EPA recommends 30-50% indoor humidity.
Mold Exposure
Mold releases spores that trigger allergies, asthma attacks, and respiratory infections. Black mold (Stachybotrys chartarum) produces mycotoxins linked to neurological symptoms.
Volatile Organic Compounds (VOCs)
VOCs are emitted by paints, cleaning products, air fresheners, and building materials. Concentrations indoors are up to 10x higher than outdoors. Long-term exposure damages liver, kidneys, and the central nervous system.
Carbon Monoxide (CO) in Other Rooms
Carbon Monoxide (CO) can also be found in other rooms in your home:
Frequently Asked Questions
Is carbon monoxide (co) common in the laundry room?
Yes. The laundry room is one of the rooms where carbon monoxide (co) is most commonly found. Sources include: gas stoves, furnaces, water heaters. Laundry Room combine chemical detergents, fabric softener fumes, lint particles, and warm humid air from dryers. Many laundry rooms also lack proper ventilation, concentrating VOCs and moisture.
How do I test my laundry room for carbon monoxide (co)?
Use a test kit or monitor designed for carbon monoxide (co). Place it in your laundry room according to the manufacturer's instructions. Install CO detectors on every level of your home and outside sleeping areas. Never run generators indoors. Have fuel-burning appliances inspected annually. If alarm sounds, evacuate immediately and call 911.
What are the symptoms of carbon monoxide (co) exposure?
Common symptoms include: headache, dizziness, nausea, confusion, shortness of breath, blurred vision, loss of consciousness. If you notice these symptoms, especially after spending time in your laundry room, test the air quality immediately.
Carbon Monoxide (CO) in the laundry room often goes unnoticed. Most homeowners who discover it wish they had tested sooner.
Take the free Air Quality Risk Score quiz and find out what's lurking in every room of your home.
Medical & Environmental Disclaimer
This information is for educational purposes and is based on publicly available EPA and CDC data. It is not a substitute for professional environmental testing, medical advice, or remediation services. If you suspect a gas leak or carbon monoxide emergency, evacuate immediately and call 911.