Clearance and the MDR-1 Certificate: The Paper Trail That Proves the Mold Job Was Really Finished

Why Clearance Decides Whether the Job Is Actually Over

Most people who search mold remediation near me picture the loud part of the job: plastic sheeting going up, negative air machines running, moldy drywall coming out in bags. That work matters, but the step that decides whether the project counts as finished is the quiet one at the end — the clearance. In Texas, mold assessment and mold remediation require separate licenses from the Texas Department of Licensing and Regulation under Occupations Code chapter 1958, and the same company may not fill both roles on your project. That separation exists for a reason: the person judging the work cannot be the person who was paid to do it.

The pass/fail standard is set before anything is disturbed. A licensed mold assessment consultant inspects, maps moisture, and writes a project-specific remediation protocol covering which rooms are involved, how much material comes out, what methods and containment apply, and how clearance will be judged. You are entitled to that protocol at least a day before work begins. Homeowners who read it carefully tend to have calmer projects, because nobody can quietly move the goalposts once the containment is up.

Then a different licensed company — the remediation contractor — writes a work plan to carry out the protocol, notifies TDLR at least five days before starting (by the next business day in a water-damage emergency), builds containment, removes the moldy material, and dries the area.

Only after that does the assessment consultant return. Before the containment comes down, the consultant checks visually, takes any samples the protocol calls for, confirms the water cause was fixed, and issues a written passed clearance report. That water-cause line is the one people rush past. TDLR notes that bleach without fixing the water is not a lasting fix, and a clearance issued over an active leak just documents round one of a job you will pay for twice. If the report is not passed, the remediator goes back in, and the consultant returns again.

What the MDR-1 Certificate Does — and What It Doesn’t

Within 10 days of completion, the remediation contractor gives you a Certificate of Mold Damage Remediation, known as TDI form MDR-1. It is not glamorous, it will not be framed on a wall, and it is the single most valuable piece of paper the project produces. Signed by both licensees, it documents the specific remediated damage the project addressed — the rooms, materials, and scope spelled out in the protocol.

Two consequences follow from that signature. Insurers may not underwrite against the remediated damage the certificate documents, which matters if a future claim or policy review touches the same wall or ceiling. And buyers are entitled to copies for five years, so the document keeps working for you long after the musty smell is gone. A closing scheduled for March 2027 can still hinge on paperwork signed years earlier.

What it is not: a warranty on your entire house, a medical opinion, or a promise that nothing will ever grow again. The certificate covers the damage described in the protocol and the clearance that followed it. If a new supply line fails next season, that is a new event with a new project behind it. Understanding that boundary keeps you from over-trusting one document — or from under-using it when a buyer, landlord, or adjuster asks what was done.

Build the habit early. Keep the protocol, the work plan, the passed clearance report, and the signed MDR-1 together in one folder, and photograph the certificate the day it arrives. If you are a landlord or you manage an HOA property, that folder travels with the unit history and answers questions before anyone has to ask them.

Verifying the Companies That Produce That Paperwork

Below 25 contiguous square feet of mold, you may clean it yourself or hire anyone. At or above that line, hired work follows the licensed sequence, which means your choice of companies decides whether real clearance and a valid MDR-1 are even possible. If typing a search term into a browser feels like a gamble, a free quote service can pass one description of the problem to independent, TDLR-licensed companies serving Plano, Frisco, McKinney, Allen, and nearby ZIP codes, and those companies contact you directly — an easier entry point than cold-calling listings for mold remediation near me and hoping the license is real.

Whatever route you take, ask three things before anyone starts: the Consumer Mold Information Sheet, proof of at least $1 million in liability insurance, and the written protocol. Then look the license up yourself at tdlr.texas.gov/LicenseSearch rather than trusting a logo on a truck. Unlicensed assessment or remediation is a Class C violation with a $2,000 to $5,000 penalty per violation, and the state’s paper trail is the same one that protects you.

Compare written scopes instead of phone estimates. On hired work at or above the 25-square-foot threshold, the assessment, the protocol, and the clearance are separate invoices from a separate company, while remediation pricing comes from the companies that would actually perform the work after they have looked at the job. Published national planning ranges can help you sanity-check a number, but the real figure depends on square footage, materials, access, and whether drying equipment is needed — so any quote you accept should come in writing from the licensed company.

When the clearance report lands, read it before you file it. Confirm the rooms and materials match the protocol, confirm the water source was addressed, and check that the MDR-1 carries both signatures. A missing signature is a fixable problem now and a headache at resale later.