Mold Remediation & HVAC System Restoration
When Mold Hides in Your HVAC System, We Find It, Fix It, and Take Steps to Help Prevent It from Returning
Mold doesn’t just grow on walls — it often hides inside your air conditioning system, ducts, coils, and plenums. In Houston’s humid climate, this hidden mold can continuously circulate spores and mycotoxins throughout your home or business, making symptoms worse even after visible mold is removed.
Most AC professionals in the Houston area would not only tell you that mold in the supply plenum is possible but that it’s common. Based on our decades of experience, somewhere between thirty and 50% of all supply plenums in Houston have visible mold growing in them. This mold sometimes extends into the ducts and often forms on the grills and the boxes they attach to.
At Resource Mechanical Services, we specialize in complete HVAC-related mold remediation and system restoration. Working hand-in-hand with our sister companies Able Environmental and 877QuicDry, we deliver end-to-end solutions that most companies cannot provide.
Our Comprehensive Process
- Thorough Inspection & Testing — Using advanced building science tools (blower door, duct blaster, moisture meters, and air sampling) to locate hidden mold in your HVAC system.
- System Cleaning & Restoration — Professional cleaning or full replacement of contaminated components, coils, and ductwork.
- System Redesign & Re-engineering — We redesign airflow, drainage, and insulation so mold cannot return.
- Humidity & Ventilation Control — Integration of dehumidification and strategic ventilation to keep relative humidity in the safe zone.
- Verification & Documentation — Post-remediation testing to confirm the system is clean and performing correctly.
Support for CIRS, MCS, MCAS, PANDAS/PANS & Mold Sensitivities
We understand that many people searching for mold remediation are dealing with complex, doctor-diagnosed conditions such as:
- CIRS — (Chronic Inflammatory Response Syndrome / biotoxin illness)
- MCS — (Multiple Chemical Sensitivity)
- MCAS — (Mast Cell Activation Syndrome)
- PANDAS/PANS — (Pediatric Acute-onset Neuropsychiatric Syndrome)
- Other severe mold sensitivities, allergies, and environmentally triggered conditions (including those related to autism spectrum support)
Important: When available, all of our work is performed under doctor-directed requirements and in close coordination with your physician. We do not diagnose or treat medical conditions — we focus solely on creating the cleanest possible indoor environment by removing mold contamination from your HVAC system and home.
We have successfully completed many advanced HVAC remediation and restoration projects for patients with these sensitivities. Our combination of in-house engineering, building science testing, and professional mold remediation gives your doctor the clean prerequisite they need to commence treatments. You can’t treat a person successfully when they are being constantly reintroduced to the contaminant. We take extra care with processes, materials, chemicals (or lack thereof), containment, and verification so highly reactive individuals can begin to heal in a truly safe home.
Why Families and Sensitive Patients Choose Resource Mechanical Services
- We are the only local company that combines full HVAC system design (Manual J, S, D, and T) with professional mold remediation under one roof.
- Our sister-company structure (Resource Mechanical + Able Environmental + 877QuicDry) means we handle everything from testing to final restoration without handing you off to multiple vendors.
- We focus on results you can measure — cleaner air, controlled humidity, and a system that stays mold-free.
- We have relationships with high quality consultants that operate regularly in the mold health arena, that can provide you In situations where we are doing the remediation. The TDLR does not allow remediation and testing by the same company. Where we are doing remediation we are actively involved with the consultant throughout the testing process and beyond to ensure a successful project at every level.
- We guarantee to get your home to the design level prescribed and even offer warranties that can guarantee prolonged success with very specific stipulations and requirements by the owner.