If you are reading this, you are probably incredibly frustrated. You have a strange, lingering smell in your home or business, and no matter how many windows you open or fans you run, it just won’t go away.
This happens all the time. Usually, the first instinct is to guess where the odor is coming from. People scrub floors, clean the carpets, or buy heavy-duty air fresheners and candles to mask the scent. But when an odor outlasts the cleaning supplies—and especially when it starts giving you headaches, eye irritation, or makes you worry about your family’s health—guessing is no longer enough.
AWA Environmental understands how stressful it can be when your own home or workplace feels uncomfortable to breathe in. You don’t just want the smell gone; you want to know if it is actually safe.
First: What Are You Actually Smelling?
When a chemical or “new” smell lingers for weeks, you are almost always dealing with VOCs (Volatile Organic Compounds).
Instead of thinking of an odor as just a “smell,” it helps to think of it as a physical substance. VOCs are microscopic airborne chemicals that evaporate into your air at room temperature.
Common sources we find in the field include:
- Recent renovations: Paint, adhesives, and new flooring off-gassing into the room.
- Cleaning chemicals: Industrial solvents, aerosols, or heavy-duty cleaners that were improperly mixed or ventilated.
- Hidden issues: Burnt plastics from an old electrical short, or trapped exhaust from a garage.
- Poor ventilation: Air that is trapped inside the building envelope and unable to circulate fresh air in.
Why the Smell Won’t Just “Blow Away”
Modern buildings are designed to be energy efficient. They are sealed tight to keep heating and air conditioning from escaping. But when a building is sealed tightly, any chemicals off-gassing inside have nowhere to go. They build up in the air, concentrate in certain rooms, and get pushed around by your HVAC system.
How AWA Environmental Investigates Odors (Step-by-Step)
We don’t just walk in and sniff the air. We use a building science approach to find out exactly what is happening.
- We Check the Building: We look at HVAC systems, pressure differences, and recent renovations to see why the air is trapped in the first place.
- We Measure the Air: We use specialized equipment to capture the exact chemical compounds circulating in the room.
- We Match the Data: We compare the laboratory results to the building conditions to pinpoint the actual source.
Air testing turns a “weird smell” into an objective list of specific chemicals. It gives you the proof and documentation you need to actually fix the problem.
FAQs
Can a strange smell actually make me sick?
Direct Answer: It depends on the source, but yes.
Explanation: Elevated levels of certain airborne chemicals can cause eye, nose, and throat irritation, as well as headaches, dizziness, and fatigue. Identifying the specific chemical compound is the first step toward understanding the health impact and finding a permanent solution.
Will buying an air purifier fix the smell?
Direct Answer: Usually, no. It acts as a band-aid, not a cure
Explanation: Standard HEPA filters catch dust and allergens, but they do not catch chemical gases (VOCs). Even if you buy an expensive carbon filter that absorbs some odors, it will fill up quickly if the source of the chemical is still in the room actively off-gassing. You have to find the source first.
How long does a chemical smell usually last?
Direct Answer: It depends on the material, ventilation, and temperature.
Explanation: Some fresh paints stop off-gassing in a few weeks. Heavy flooring adhesives or trapped solvents can off-gas for months or even years if the building is poorly ventilated. If the smell hasn’t faded in a month, it is usually trapped.
Why doesn't a standard home inspection catch this?
Standard inspectors focus on the physical structure, plumbing, and electrical systems. They do not carry the specialized environmental equipment or lab partnerships required to sample and analyze indoor air quality.
Can I just use a hardware store air test kit?
Over-the-counter kits are notoriously inaccurate for complex odors. They often measure generalized particles or basic parameters, completely missing specific, complex chemical compounds that require laboratory analysis.
What happens if AWA finds elevated chemicals in my air
We give you a clear, easy-to-read report explaining exactly what was found, what it means, and what building conditions are causing it. We then provide practical, independent recommendations on how to ventilate or resolve the issue.
Ready to stop guessing?
If a smell won’t go away and you just want to know exactly what is in your air, an independent inspection is the fastest way to get real answers.
Still trying to track down the source?
If you aren’t quite ready for testing but want to understand what you might be up against, knowing how these airborne chemicals behave will save you a lot of time. Where you go next really depends on what you want to figure out:
Curious about the science? If you want to understand how these gases get trapped and what “off-gassing” actually means, check out our plain-English breakdown in What are VOCs & Off-Gassing? A Plain English Guide to Chemical Odors.
Looking for the culprit? If you suspect the smell is coming from everyday materials around you, you might be surprised by what is actually releasing it. Learn more in our post The Hidden Sources of Indoor Air Pollution

What Are VOCs & Off-Gassing? A Plain-English Guide to Chemical Odors
Walking into a room and being hit by a sharp, chemical smell can be frustrating and overwhelming. Often, people assume an odor is just the

The Hidden Sources of Indoor Air Pollution (It’s Not Just Mold)
When people experience poor indoor air quality or notice a strange musty smell, their first thought is usually mold. It makes sense—water damage and microbial






