





If you’ve been told you may be dealing with CIRS — or you suspect your home may be contributing to chronic symptoms — you’re not crazy for asking questions.
CIRS (Chronic Inflammatory Response Syndrome) is often associated with water-damaged buildings and mold exposure. In a humid climate like Charlotte, hidden moisture issues in crawlspaces, attics, and wall cavities are more common than most homeowners realize.
At Mastertech Environmental of Charlotte, Jean Marie and Fred work with homeowners who need clear answers — not scare tactics. Our job is to evaluate the structure of the home, identify moisture sources, and if needed, perform proper containment-based remediation so the building itself is no longer part of the problem.
Chronic Inflammatory Response Syndrome (CIRS) is a condition some physicians associate with exposure to biotoxins from water-damaged buildings. While diagnosis and medical treatment must always come from a qualified healthcare provider, one thing is clear:
If the building remains contaminated or damp, symptoms often continue.
Charlotte homes are especially vulnerable because of:
High year-round humidity
Encapsulated or vented crawlspaces
Older homes with past leak history
Roof and flashing failures
HVAC condensation problems
Our role isn’t to diagnose. Our role is to determine whether your home shows signs of moisture intrusion, hidden mold growth, or past water damage that was never fully corrected.

Every situation is different, but homeowners concerned about CIRS often mention:
Brain fog
Chronic fatigue
Sinus congestion
Headaches
Muscle aches
Sensitivity to odors
Symptoms improving when away from home
If you’ve noticed patterns tied to being inside your house, that’s usually where we start the conversation — with the building.

There are two separate types of “testing” people talk about:
Blood markers and diagnostic protocols are handled by your doctor. That’s outside our lane.
This is where we come in.
Our CIRS-related environmental evaluations may include:
Full moisture mapping
Infrared thermal imaging
Crawlspace inspection
Attic inspection
HVAC evaluation
Targeted mold sampling when appropriate
ERMI or HERTSMI-2 testing when justified
Testing is never random. It’s strategic. The goal is to determine whether the structure shows signs of ongoing or historical water damage that could support mold growth.

We've has built a solid reputation nationally through consistently high-standards-remediation and restoration work, including recognition from HGTV and the DIY Networks. Fred and Jeanmarie are bringing those same standards to Charlotte and are focused on doing the work properly and building a strong reputation.
Homes and buildings often deal with humidity, older basements, and older plumbing systems — perfect conditions for hidden mold.
Humidity & Poor Ventilation
Condensation & Moisture Intrusion
Plumbing Leaks & Damp Drywall
Jean Marie and Fred aren’t here to create panic. They’re here to solve problems.
Their approach includes:
Straightforward communication
Detailed written findings
Clear explanation of moisture sources
Coordination with healthcare providers when requested
Proper documentation for your records
You’ll know exactly what was found, what it means, and what your options are.
You may want to consider an inspection if:
You’ve had prior water damage
There’s a musty smell that never fully goes away
Symptoms improve when you leave the home
Previous mold remediation didn’t resolve concerns
You recently purchased a home with a crawlspace
The earlier moisture issues are identified, the easier they are to correct.
If you suspect your Charlotte home may be contributing to chronic symptoms, the first step is evaluating the structure — not guessing.
Jean Marie and Fred are here to help you understand what’s happening inside the walls, under the floors, and in the air systems of your home.
Call Mastertech Environmental of Charlotte to schedule a professional evaluation or fill out the form below to get started.