Mold Inspection Oklahoma City
Independent. Certified. No Conflicts.
You suspect mold. You need answers — not a sales pitch.
I'm Derrick
Fredendall. I don't do remediation. I can't. That means I have no financial reason to find more
mold than what's actually there.
You're Here Because Something's Wrong
Click what applies to you:
Understanding Mold in Oklahoma Homes
Oklahoma's climate creates perfect conditions for mold growth. Between humid summers, unpredictable storms, and tornado season flooding, moisture finds its way into homes constantly.
Common Types of Mold We Find
Cladosporium
Most common indoor mold. Dark spots on walls, fabrics, or wood. Indicates a moisture problem that's been present for a while.
Aspergillus
Found in HVAC systems, insulation, and water-damaged materials. Multiple species exist — lab testing identifies the specific type.
Stachybotrys
"Black mold" — gets the most attention but requires sustained water saturation. Typically from flooding or chronic condensation.
Penicillium
Often found on water-damaged materials. Spreads quickly. Blue-green color makes it recognizable.
Why Oklahoma Homes Are Vulnerable
Humidity: Summers hit 70-80% relative humidity. Indoor humidity above 60% creates ideal mold conditions.
Storm Damage: Hail, wind, and flooding introduce water where it doesn't belong. Even minor roof damage can create hidden moisture problems within 24-48 hours.
Older Construction: Many OKC metro homes were built before modern moisture management practices.
Post-Tornado Repairs: Rapid rebuilding after the May 2013 tornado sometimes meant moisture got sealed inside walls. We still find problems today.
My approach: Mold is serious, but it's not the end of the world. About 70% of the time, the situation is manageable with proper remediation. Your health, your susceptibility, and your comfort all factor into how far you need to take things.
What You Get With a TrueSight Mold Inspection
Every inspection is thorough, documented, and explained in plain English.
Visual Assessment
Every accessible area — walls, ceilings, attic, crawlspace, HVAC system.
Thermal Imaging
Infrared camera detects hidden moisture behind walls.
Moisture Readings
Pinpoint water intrusion with precise measurements.
HVAC Inspection
Air handler, ductwork, and coils checked thoroughly.
Detailed Report
Complete findings within 24-48 hours, in plain English.
Lab Testing
Optional add-on. Air/surface samples $50-150 each.
Your Inspection: What to Expect
Here's exactly what happens from the moment you book until you have your report.
After scheduling, you'll receive confirmation with my contact info. No special prep needed — just make sure I can access the areas you're concerned about.
I show up on time, introduce myself, ask about your concerns, and listen. Most clients say "I think I have mold" or "I've been having health issues."
Systematic walk-through: exterior check, interior inspection, moisture readings, thermal imaging, HVAC inspection, attic and crawlspace. You're welcome to follow along.
I walk you through preliminary findings. You'll know what I found (and didn't find) before I leave your driveway.
Written report with summary, photos, moisture readings, recommendations, and remediation guidance if needed — all in plain English.
Why I Don't Do Remediation
Most mold companies make money when they find mold — and even more when they remove it. That creates a problem.
If the same company tests AND removes mold, they have a financial incentive to find more than what's there. And once they "fix" it, they're grading their own homework.
I can't do remediation. By design.
I'm the diagnosis. Someone else is the treatment.
- No pressure to find problems that don't exist
- No inflated scope of work
- No conflict of interest
- No "discovering" extra issues once walls open
What It Costs
Visual, thermal, moisture, HVAC, and detailed report.
Per sample. Lab results in 24-48 hours.
Per sample. Identifies mold species.
Service Area: Norman, Edmond, Moore, Midwest City, Yukon, and surrounding areas. Mileage fee beyond 45 miles.
After the Inspection: What Comes Next
If We Don't Find Mold
Good news — you have answers. Your report documents what we checked and any maintenance recommendations. Some clients are relieved; others want to explore air quality testing or other possibilities.
If We Find Mold
Your report includes remediation guidance. I explain what needs to be addressed and what proper remediation should include.
I give you a list of remediation companies — companies I don't work for, don't partner with, and don't receive referral fees from.
After remediation: Post-Remediation Verification confirms the work was done correctly. This is how you know it's actually fixed.
The Questions Everyone Asks
"Can we just clean it ourselves?" Sometimes. Surface mold on non-porous materials often can be. Mold in drywall or structural materials usually requires professional remediation.
"Do I have to throw my things away?" Usually not. Most possessions can be cleaned. Porous items that were saturated are harder to salvage, but most belongings are fine.
Mold Problems We See in Oklahoma City
The Water Heater Leak
A Norman homeowner noticed musty smell in their garage. Previous owner's water heater had been leaking for months. Mold had spread into the adjacent wall cavity — the new water heater covered the evidence.
The "Fixed" Roof
An Edmond family got their roof patched after hail. A year later, stains appeared upstairs. The patch had failed — water entering the attic for months. Mold had colonized insulation and decking.
The Flip House
A Moore buyer's pre-purchase inspection flagged "possible moisture in crawlspace." I found standing water, torn vapor barrier, and mold covering floor joists. Someone had laid new carpet right over it.
The HVAC System
A Midwest City family had recurring respiratory symptoms that improved when traveling. Their HVAC interior was coated with microbial growth — had never been inspected. Once cleaned, symptoms resolved.
Who's Inspecting Your Home
Derrick Fredendall — TrueSight Environmental
Ready to Know What's Actually There?
Stop wondering. Stop worrying. Get answers.