



HVAC Mold Inspection & Cleanup in Harris County
Your HVAC system is designed to keep you comfortable—but when mold takes over, it can become a serious health hazard. In Houston’s humid climate, air ducts and HVAC units provide the perfect breeding ground for mold, spreading spores and bacteria throughout your home or business. This isn’t just an inconvenience; it can trigger allergies, asthma, and other respiratory issues.
At Lone Star Pro Services, we believe in real solutions—not temporary fixes. That’s why we specialize in complete mold removal for HVAC systems and ductwork.
HVAC mold removal in Houston, TX requires proper training and experience to be done safely and correctly. Lone Star Pro Services is licensed and follows industry standards to safely remove mold from HVAC units and ductwork while protecting indoor air quality and occupant health.
TDLR stands for Texas Department of Licensing and Regulation. These are state regulated licenses in Texas.
Allows Lone Star Pro Services to legally perform mold remediation work in Texas. This is required by law for mold removal jobs over 25 square feet.
Authorizes work on HVAC systems, including air handling units, ductwork, and ventilation systems that can be affected by mold or moisture.
This covers residential construction and repair work. This allows us to repairs and rebuilds after water or mold damage.
IICRC stands for Institute of Inspection, Cleaning and Restoration Certification. This is the leading national standard for restoration work.
We are certified to properly dry structures after water damage using industry approved methods.
We received specialized training in mold remediation, containment, removal, and prevention.
Advanced certification for drying complex building structures and materials correctly to prevent mold growth.
MICRO certifications focus on mold inspection, indoor air quality, and environmental health.
Advanced expertise in designing mold remediation plans and ensuring work is done safely and correctly.
Qualified to inspect homes, identify mold sources, and recommend proper remediation steps.
Training focused on job site safety, contamination control, and protecting occupants and workers.
When mold affects your property, choosing the right remediation company matters. At Lone Star Pro Services, we understand how stressful mold issues can be, and our experienced team is committed to removing mold safely and thoroughly while protecting your home and indoor environment.





If you notice any of the following, it’s time to call us:
Think you can solve the problem with a simple cleaning? Think again. Mold doesn’t just sit on the surface—it burrows into insulation, hides in hard-to-reach spaces, and resists conventional cleaning methods.
Even the best cleaning techniques leave spores behind, allowing mold to regrow. If mold is in your HVAC system, the only real solution is complete removal.
When mold infiltrates your HVAC system, complete removal is the only way to ensure long-term protection. Our specialized mold remediation process is tailored to your system, prioritizing health, safety, and long-lasting results.
Sanitization, fogging, and chemical treatments may seem like quick solutions, but they only provide temporary relief. As the experts, we’ve seen these methods fail time and time again.
While we offer temporary sanitization for short-term relief, we’re always upfront—true mold remediation requires complete removal.




We inspect the HVAC system, ductwork, and surrounding areas to find where mold is present and what caused it. This includes visual checks, moisture readings, and airflow evaluation to understand how mold is spreading through the system.
We isolate the affected HVAC areas to prevent mold spores from spreading through the home. Barriers and controlled airflow are used so the rest of the property remains protected during the process.
Mold is carefully removed from HVAC components, ducts, and nearby surfaces using professional equipment and approved cleaning methods. All contaminated debris is safely handled and disposed of to restore clean air circulation.
We address moisture and airflow issues that allow mold to return. This may include recommendations for ventilation improvements, humidity control, and system adjustments to help keep your HVAC system clean long term.

We are proud to have earned the trust and confidence of our customers through our commitment to excellence and exceptional service.
Mold gets into HVAC systems when moisture builds up inside the unit or ductwork. This usually happens from high humidity, condensation on coils, clogged drain lines, or past water damage. Once moisture is present, mold can grow and spread through the system as air moves.
Yes. When mold is inside the HVAC system, it can circulate spores through the air every time the system runs. This can affect indoor air quality and may cause odors, irritation, or respiratory discomfort, especially for children, elderly occupants, or anyone with allergies or asthma.
In many cases, continued use can spread mold spores throughout the property. It is best to limit use until the issue is properly evaluated. Our HVAC mold experts can determine whether the system should be shut down or operated in a controlled way during cleanup.


Thank you for considering Lone Star Pro Services. Call us directly or submit an online form to get started. We're ready to help!