Stars and Bars RestorationA few months back we wrote about what it means when a technician on your job is WRT or ASD certified. We got a couple of follow-up questions after that one — mostly some version of "okay, but what about mold specifically, what am I supposed to look for there?" Fair question. Water damage restoration and mold remediation are related but they're not the same discipline, and they're governed by different IICRC standards. If you're dealing with mold in a Pueblo, Colorado Springs, or Trinidad-area home, the certification you actually want to see is AMRT — Applied Microbial Remediation Technician.
What AMRT Actually Covers
AMRT is an in-person-only IICRC certification, meaning there's no shortcut through an online course — a technician has to sit through hands-on training and pass a proctored exam. The certification is built specifically around mold and microbial contamination: how it grows, how to contain it so it doesn't spread to unaffected parts of a home during removal, and how to remediate it safely for both the technician doing the work and the people living in the house.
That last part matters more than people realize. Improperly handled mold removal — cutting into contaminated drywall without containment, running a fan that pressurizes the wrong room, skipping HEPA filtration — can actually spread spores through a house that previously had a contained, single-room problem. We've been called to fix "remediation" jobs that made things worse for exactly this reason, usually because whoever did the work wasn't trained to the standard.
AMRT training is built around the ANSI/IICRC S520, which is the procedural standard for remediating mold-damaged structures and contents in residential, commercial, and institutional buildings. It's the mold equivalent of the S500 standard that governs water damage restoration (the standard behind WRT and ASD training we covered previously — you can read that breakdown in our WRT vs. ASD explainer). Where S500 is about drying a structure correctly, S520 is about containing and removing microbial growth without cross-contaminating the rest of the building or exposing occupants unnecessarily.
Why This Certification Matters More Here Than You'd Think
Southern Colorado isn't the Gulf Coast — we don't have year-round humidity pushing mold growth everywhere. But we do have a specific pattern that creates mold problems fast: a water event followed by warm temperatures and not enough airflow. A slow roof leak in a Colorado Springs attic that goes unnoticed through a few monsoon storms. A crawl space in Pueblo West that took on groundwater and never got professionally dried. Basement flooding that got mopped up but not actually dried down to the material's real moisture content. We covered the early signs to watch for in our piece on black mold signs and causes in Pueblo West and Fountain homes, and this year specifically, we've also seen ash and floodwater intrusion from the Aspen Acres burn scar creating exactly this kind of hidden-moisture setup in crawl spaces and basements across the Beulah and Rye area.
Mold doesn't need a flood to get started — it needs sustained moisture somewhere it isn't seen every day, which describes a lot of Southern Colorado homes after this year's monsoon season. Once it's established, the job isn't cosmetic cleanup. It's identifying the moisture source, containing the affected area, safely removing contaminated materials, and verifying the air and surfaces are clean before anyone calls the job done.
What to Ask Before You Hire Someone for a Mold Job
We wrote a broader version of this list in our questions to ask before hiring a restoration company post, but for mold specifically, here's what actually matters:
- Ask if the technician working in your home holds an AMRT certification, and ask for the certificate number. IICRC certifications are individually numbered and verifiable — a legitimate company won't hesitate to give you one.
- Ask what containment method they'll use. For anything beyond a small, isolated patch, proper containment (physical barriers, negative air pressure) should be standard, not an upsell.
- Ask how they'll verify the job is actually finished. That should mean visual inspection and moisture readings confirming the source is dry, not just "it looks clean now."
- Ask what happens to contaminated materials. Drywall, insulation, and other porous materials that were actively growing mold generally need to be removed and bagged for disposal, not just cleaned and left in place.
We'll say plainly: not every technician needs every certification for every job, and a company doesn't need to claim all of its staff hold every credential to be legitimate. What matters is that the specific people working in your home on a mold job are trained to the specific standard that job requires. Our crew includes AMRT-certified technicians for exactly this reason, and we're always upfront about which certification applies to which part of a job.
How Fast This Actually Moves
One thing that surprises people: mold doesn't need weeks to get started. Under the right conditions — warm temperatures, organic material like drywall paper or wood framing, and moisture that sticks around — visible growth can begin in as little as 24 to 48 hours. That's part of why the standard emergency-response advice (extract standing water, get air moving, bring in dehumidification) exists in the first place: it's a race against that window, not just a cleanup convenience. If you had any kind of leak, flood intrusion, or even a slow, ongoing drip earlier this summer that got "handled" with a mop and a fan rather than professional drying equipment and moisture meters, it's worth a second look now rather than waiting for a smell or a stain to confirm it.
This is also why we push back gently when people ask us to just "spray something" on a mold spot they found. A surface treatment might kill what's visible, but if the material underneath — drywall, subfloor, framing — is still holding moisture, the growth comes right back, sometimes worse, because now it's established inside material that's harder to reach. An AMRT-trained technician's first move isn't a chemical treatment, it's finding and stopping the moisture source, because the treatment doesn't matter if the underlying cause isn't fixed.
If You're Dealing With Mold Right Now
Mold problems in Southern Colorado homes almost always trace back to a water event that didn't get fully dried — sometimes recent, sometimes months old and forgotten. If you're seeing discoloration, smelling a persistent musty odor, or you know you had water intrusion earlier this year that you're not sure got dried out properly, don't wait for it to get more visible. It only spreads from here.
Stars and Bars Restoration is IICRC certified, veteran-owned, and based right here in Colorado City, serving Pueblo, Colorado Springs, Trinidad, Cañon City, and the rest of Southern Colorado. Call us at (719) 676-2456 for a straight answer about what you're dealing with and what it'll take to fix it right. We're available 24/7, so if something's nagging at you about a spot in your basement or a smell that won't go away, call (719) 676-2456 and let's get it looked at before it becomes a bigger job.