Quick answer: Some customers with CIRS (Chronic Inflammatory Response Syndrome) ask how their home fits in. Health questions belong with your doctor. We can help find and control moisture and humidity through moisture checks, an HVAC inspection, independent mold testing and HVAC mold remediation when needed.
In this guide
Why do customers with CIRS call an HVAC company?
They call because they want to know whether their house has a moisture or mold problem, and what can be done about it. CIRS is a condition some physicians associate with time spent in water-damaged buildings. The homeowners who ask us about it have usually been working with their doctor already.
That’s a building question, and it’s one we can help answer. We look at your home the same way we would for anyone worried about mold or indoor air quality: a careful check of moisture and the HVAC system, independent mold testing when it’s needed, and a plan to fix what turns up.
Can Gold Eagle give medical advice about CIRS?
No. Gold Eagle Services is an HVAC and indoor air quality company and a licensed Texas mold remediation company that handles HVAC mold. We don’t diagnose, treat or advise on CIRS or any other health condition, and nothing in this article is medical advice. Please take health questions to your doctor, including whether and how your home environment should be part of your care.
What we can give you is plain-language information about the house: moisture readings, humidity levels, test results and the condition of your HVAC system. You’re welcome to share it with your healthcare team.
What can we check in your home?
We check four things, starting with moisture, because mold follows water:
- Moisture and humidity: We measure indoor relative humidity and look for hidden moisture around plumbing, windows, walls, the air handler and the other usual trouble spots.
- Mold testing: Under Texas rules, an independent, licensed mold assessor does the testing, not the company that does the remediation. We can coordinate with an assessor, who may combine air, surface and dust sampling with a visual inspection. No single test tells the whole story, so we’ll help you understand what the results can and can’t show.
- HVAC inspection: We check the coil, drain pan, drain line, air handler cabinet and ductwork, and whether the system is sized and set up to pull humidity out well.
- Remediation: Mold remediation in Texas follows the Texas Mold Assessment and Remediation Rules, overseen by the Texas Department of Licensing and Regulation (TDLR). If mold is growing in your AC system or ductwork, we handle it as a licensed mold remediation company, cleaning the coil, air handler and ducts and fixing the moisture source so it doesn’t come back. Mold in walls, attics or belongings goes to a general mold remediation company.
Why do modern homes need more moisture control?
Modern homes need more moisture control because building has changed over the last several decades, and today’s materials and tighter construction are less forgiving of moisture:
- Paper-faced drywall has largely replaced plaster. The paper facing is organic, and mold can grow on it if it stays damp.
- Particle board and other engineered wood products can soak up moisture and hold onto it.
- Tighter home envelopes, built for energy efficiency, let less air leak in and out. That saves energy, but moisture from cooking, showers and everyday living now has to be managed on purpose, with good ventilation and dehumidification.
Even without an obvious leak or flood, these factors can lead to higher indoor mold levels in homes that aren’t actively managing moisture.
Why does humidity matter so much in Central Texas?
Humidity matters because Austin summers are long and humid, and much of that moisture tries to get into the house. Most local homes sit on a slab with the ductwork and air handler up in the attic, which brings its own problems.
Ducts sweat in the hot attic, drain lines clog, and oversized air conditioners short-cycle, cooling the house in short bursts without pulling out much humidity. The thermostat says 74 and the air still feels clammy.
Five habits go a long way:
- Keep indoor relative humidity below 60%, ideally in the 40-50% range, especially in the humid months.
- Fix leaks quickly and dry wet materials within a day or two.
- Run bathroom and kitchen exhaust fans that vent to the outdoors, not into the attic.
- Keep the AC drain line clear and have the system checked every year.
- Ask about a whole-home dehumidifier if your AC alone can’t keep humidity in check.
What should you do next?
- Take health questions to your doctor, including whether a closer look at your home should be part of your care.
- Check indoor humidity and aim to keep it below 60%, ideally in the 40-50% range.
- Write down any leaks, water stains or musty spots so you can point them out during a visit.
- Book a visit or call 512-489-4653 for a moisture check and HVAC inspection, and we can coordinate independent mold testing if it’s needed.
Related guides: Lyme Disease, Mold and Your Home: Questions Our Customers Ask, Mold Testing: What Each Method Can and Can’t Tell You and How Indoor Moisture Affects Your Home’s Air.
About Gold Eagle Services: This guide comes from the team at Gold Eagle Services, a family-run Austin HVAC, indoor air quality and mold remediation company founded in 2017. We’re licensed (TACLA119235 and RCO1783), insured and bonded, and we serve homes across the greater Austin area.
Need help with this in your home? Learn about our HVAC mold treatment and remediation, or call 512-489-4653 to schedule a visit.
Related Gold Eagle service: HVAC mold remediation

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