Fastest in the Industry — On-Site in 24–48 Hours
Commercial Mold Testing in Dallas
Fast, Licensed, and Compliant Mold Testing for Texas Businesses
When it comes to environmental safety and compliance, Dallas businesses can’t afford to take chances. Whether you’re managing an office building, retail space, or industrial property, the new Texas Senate Bill 1255 requires that all mold testing and remediation work be performed by licensed professionals.
At DCG Environmental, we provide fully licensed and compliant commercial mold testing in Dallas that’s fast, accurate, and trusted by businesses across Texas. Our certified team is on-site within 24 to 48 hours, delivering clear results in as little as 24 to 36 hours — helping you stay compliant and keep projects moving forward.
What Senate Bill 1255 Means for Your Business
As of September 1, 2025, all Texas businesses must ensure that any mold testing or remediation work performed on their properties follows new licensing requirements under Senate Bill 1255 (SB 1255).
This law, regulated by the Texas Department of Licensing and Regulation (TDLR), raises the bar for safety, accuracy, and professionalism in mold assessment. Every employee performing mold assessment or remediation must now hold a valid TDLR-issued license or registration.
Here’s what that means for you as a Dallas property owner or manager
- Only licensed professionals can perform mold testing, sampling, and remediation.
- Companies must carry a minimum one million dollar liability insurance policy and operate from a physical Texas office.
- Licensed assessors must provide every client with a Consumer Mold Information Sheet before work begins.
- Documentation and reports must follow new TDLR compliance standards.
Commercial Mold Testing Services in Dallas
Our commercial mold inspections are designed to identify hidden contamination, prevent costly downtime, and ensure compliance with both state regulations and insurance requirements.
Every assessment is conducted by a TDLR-licensed inspector, ensuring accuracy from start to finish.
Visual and Moisture Inspection
We begin with a detailed walkthrough of your building, identifying potential sources of moisture such as roof leaks, plumbing issues, or HVAC condensation.
Air Sampling
Air samples are collected and analyzed to detect mold spores invisible to the naked eye. These readings are compared against outdoor baselines to determine whether indoor contamination exists.
Surface Sampling
Swab or tape-lift samples are taken from visible growth areas to identify the type and concentration of mold present.
Laboratory Analysis
Samples are sent to accredited laboratories for advanced spore identification and count analysis, ensuring precise and defensible results.
Comprehensive Reporting
You’ll receive a detailed, easy-to-understand report outlining test findings, lab results, and next steps for remediation if needed.
All DCG reports are formatted to comply with TDLR’s new reporting standards under SB 1255
Why Compliance and Speed Matter More Than Ever
In today’s regulatory landscape, time isn’t the only thing you can’t afford to waste — compliance is just as critical. Unlicensed or improperly documented mold testing can lead to invalid insurance claims, project delays, or even legal liability. Under SB 1255, the state has made it clear that only licensed and insured professionals can perform this work.
At DCG Environmental, our compliance-first approach means
- You’ll never risk hiring an unlicensed technician.
- Your results will always meet TDLR and insurance documentation requirements.
- Your inspection is completed quickly, so projects stay on schedule.
That’s why general contractors, restoration companies, and property managers across Dallas trust DCG for fast, compliant environmental testing.
Who We Serve
DCG Environmental provides commercial mold testing for a wide range of industries and property types throughout the Dallas–Fort Worth Metroplex, including:
Office buildings and corporate campuses
Retail centers and shopping complexes
Industrial and manufacturing facilities
Multi-family properties and apartments
Schools & universities
Hospitals and medical centers
We understand the importance of keeping your building safe for employees, tenants, and customers — while keeping your operations on track.
Why Dallas Businesses Choose DCG Environmental
Since 2016, DCG Environmental has been helping Texas businesses navigate complex environmental regulations with confidence. Our team is licensed across multiple disciplines — mold assessment, asbestos inspection, and indoor air quality testing — allowing us to deliver complete, compliant testing solutions under one roof
What makes DCG different
- Fully licensed under Texas Senate Bill 1255
- Multi-certified team of inspectors and consultants
- On-site within 24 to 48 hours
- Reports delivered within 24 to 36 hours
- One million dollars in liability coverage per project
- Detailed reports that make next steps clear for remediation partners
Our focus is simple: keep your project moving, your property compliant, and your occupants safe.
Asbestos and Indoor Air Quality Testing
In addition to mold testing, DCG Environmental offers asbestos inspections and air monitoring for full environmental compliance.
Our asbestos services follow Texas Department of State Health Services (DSHS) and NESHAP standards, ensuring you meet all federal and state notification requirements before renovation or demolition.
When you need reliable, licensed environmental testing for your commercial project, DCG is the partner you can trust from the ground up.
Frequently Asked Questions
Do I need to test my Dallas commercial property for mold every year?
Annual testing is recommended, especially after flooding, leaks, or major renovations.
How do I verify a company’s SB 1255 compliance?
Search for the business and its employees on the Texas Department of Licensing and Regulation (TDLR) website to confirm active licenses.
Can DCG test for both mold and asbestos during a single visit?
Yes. Our inspectors are licensed for both mold and asbestos testing, which saves time and reduces disruption.
What happens if mold is found?
Your report will include recommended next steps, and we can connect you with trusted remediation contractors who meet Texas requirements.
Is testing required for small mold areas?
Texas law exempts visible mold growth under 25 square feet, but any larger areas require a licensed inspection.
Schedule Your SB 1255-Compliant Mold Inspection Today
If you manage a commercial property in Dallas, now is the time to ensure your building meets Texas’s new licensing and testing requirements.
DCG Environmental delivers fast, fully licensed commercial mold testing with clear, accurate results that help you protect your building, your people, and your business.
Request your inspection today and get results you can trust.
Service Areas
Dallas | Fort Worth | Plano | Frisco | and surrounding North Texas communities
Contact Our Corporate Office
Fill out the form on this page or give us a call. We respond quickly to scheduling requests, questions, and consultation inquiries.
DCG Environmental
211 W Pleasant Run Rd, Suite 111, Lancaster, TX 75146