Commercial Environmental Inspections Oklahoma City
Your building. Your liability. Your answer.
Tenant complaint? Pre-purchase due diligence? Water damage aftermath? Employee
health concerns?
Commercial properties face the same environmental issues as homes — mold, air
quality, asbestos, lead — but with higher stakes. Liability. Lease disputes. OSHA requirements. Real estate
transactions worth millions.
I provide independent assessment. No remediation
contracts. No upselling. Just data you can defend in a boardroom or a courtroom.
I'm Derrick
Fredendall. I inspect commercial properties. I provide the facts. You make the decisions.
You're Here Because Something Triggered This Search
Click what applies:
Commercial Properties We Inspect
Every property type has unique environmental concerns. I've inspected them all.
Office Buildings
HVAC-spread contamination, "sick building syndrome" complaints, and water intrusion from flat roofs. Focus on air quality and hidden wall cavity issues.
Retail Spaces
Strip malls and standalone retail see water damage from shared walls and roof leaks. Tenant turnover can mask ongoing problems.
Industrial/Warehouse
High humidity, condensation on metal roofs, and poor ventilation create mold conditions. Pre-purchase inspections catch hidden issues.
Multi-Family (Apartments)
Oklahoma's Anti-Fungi Act of 2025 establishes stricter landlord requirements. Get ahead of complaints with proactive testing.
Healthcare Facilities
Immunocompromised patients face elevated risk. Air quality standards are higher. Regular testing protects patients and limits liability.
Schools & Childcare
Children are more susceptible to mold exposure. Parent complaints can escalate quickly. Documentation protects the institution.
Commercial Environmental Services
All residential services, scaled for commercial properties.
Mold Inspection
Visual inspection, thermal imaging, air and surface sampling. Comprehensive protocol for remediation if needed.
Air Quality Testing
VOCs, particulates, CO2 levels, humidity. Address "sick building syndrome" complaints with data.
Asbestos Testing
Pre-renovation requirement for buildings built before 1980. EPA NESHAP compliance documentation.
Lead Testing
Paint testing for pre-1978 buildings. EPA RRP Rule compliance for renovation projects.
Water Testing
Well water or municipal supply testing. Legionella screening for cooling towers and water systems.
Post-Remediation Verification
Independent clearance testing after remediation. Protects you before final contractor payment.
Why Independence Matters for Commercial
Commercial environmental issues end up in lease disputes, insurance claims, and sometimes lawsuits. The inspector's credibility matters.
When your inspector also sells remediation services, opposing counsel will challenge their objectivity. "Of course they found mold — they make money fixing it."
I don't remediate. I don't sell treatment. My only product is the truth.
Your report comes from someone with nothing to gain from the outcome. That's the kind of documentation that holds up under scrutiny.
- No remediation contracts — ever
- No referral fees from contractors
- Reports designed for legal defensibility
- Former remediator — I know what to look for
How Commercial Inspections Work
Tailored to your property and situation.
We discuss the property type, size, specific concerns, and timeline. I'll provide a custom quote based on scope.
I work around business hours if needed. After-hours and weekend inspections available for occupied spaces.
Visual inspection, thermal imaging, moisture mapping, air samples, surface samples as warranted. HVAC system evaluation.
All samples analyzed by AIHA-accredited laboratory. Results typically in 24-48 hours for air samples.
Comprehensive documentation including findings, lab results, photos, moisture maps, and remediation protocol if needed.
Commercial Inspection Situations We See
The Pre-Purchase Assessment
An investor considering a Oklahoma City warehouse ordered environmental testing along with their Phase I ESA. We found hidden mold from a previous roof leak. They negotiated $40,000 off the price.
The Tenant Complaint
An Edmond office landlord received complaints about headaches and fatigue. Air quality testing found elevated VOCs from new carpet adhesive — not mold. Simple ventilation solved it.
The Insurance Documentation
A Norman retail property had water damage from a failed HVAC unit. Independent documentation of the mold extent supported a successful insurance claim for full remediation costs.
The Pre-Renovation Compliance
Before renovating a 1960s Midwest City office building, the developer needed asbestos and lead surveys. Testing allowed targeted abatement instead of treating the entire building.
Commercial Pricing
Custom quotes based on property size and scope.
Commercial inspections vary significantly based on square footage, number of buildings, types of testing required, and complexity of the property. I provide detailed quotes after understanding your specific situation.
Typical range: Small retail ($300-$500) to large industrial ($2,000+). Volume pricing available for property management companies and repeat clients.
Service Area: All of Oklahoma with focus on OKC metro. Oklahoma City, Norman, Edmond, Moore, Midwest City. Mileage fee beyond 45 miles.
Who's Inspecting Your Property
Derrick Fredendall — TrueSight Environmental
Protect Your Investment. Protect Your Tenants.
Get answers from someone who doesn't profit from the problems.