Mold Testing in Highland
Mold inspection in Highland, built around the evidence
When you suspect mold, the real questions are where the water came from and how far it went. Mold Test DFW handles mold inspection in Highland homes by measuring moisture, sampling the air and any visible growth, and sending the samples to an independent lab. You get a report that answers those questions in plain language.
Request a Mold Test
Mold assessment is regulated in Texas, and the state keeps assessment and remediation of a project with separate license holders (Texas Occupations Code Chapter 1958). We only assess. Mold Test DFW sends certified mold inspectors to every appointment, backed by mold assessment consultants who are trained and certified. Describe the room and the problem, and we will tell you what a visit would cover.
100% Privacy Guarantee
Request a Mold Test
Mold assessment is regulated in Texas, and the state keeps assessment and remediation of a project with separate license holders (Texas Occupations Code Chapter 1958). We only assess. Mold Test DFW sends certified mold inspectors to every appointment, backed by mold assessment consultants who are trained and certified. Describe the room and the problem, and we will tell you what a visit would cover.
100% Privacy Guarantee
Request a Mold Test
Mold assessment is regulated in Texas, and the state keeps assessment and remediation of a project with separate license holders (Texas Occupations Code Chapter 1958). We only assess. Mold Test DFW sends certified mold inspectors to every appointment, backed by mold assessment consultants who are trained and certified. Describe the room and the problem, and we will tell you what a visit would cover.
100% Privacy Guarantee
What You Get From Testing
Mold testing gives you three things a visual check cannot: a comparison of indoor and outdoor spore levels, the types of mold present, and a map of which materials are still wet. There is no federal limit to measure against, as the EPA explains, so the outdoor sample is the benchmark for mold testing results.
Where Your Downspouts Empty
A single downspout can carry a lot of water off the roof during a storm. Where that water lands decides whether it drains away or soaks into the soil right against your foundation.
A PROBLEM
Right at the foundation
Water dumps beside the slab, pools after every rain and can work its way under flooring or into the bottom of the wall.
BETTER
Onto a splash block
A splash block moves water a short distance and slows it down. It works when the ground slopes away from the house and the block stays in place.
BEST
Extended or piped away
An extension or buried drain line carries water well away from the house. Keep the outlet clear so it does not back up.
Mold Testing Services in Highland
- Questions about the problem, its timeline and any repairs.
- Moisture readings around entries, closets, fireplaces and exterior walls.
- Indoor air samples with an outdoor sample for comparison.
- Surface samples from visible spots.
- A written lab report sorted by room.
Why Our Mold Testing Company in Highland Stays Independent
Because we never quote cleanup or repairs, a finding is just a finding. To book our mold testing services in Highland, reach the team at the Fort Worth office.
Signs That Point to a Test
- A coat closet or mudroom that smells damp through the winter.
- Staining on the wall or soil washing out right where a downspout empties.
- Fogged windows on cold mornings in rooms with a gas log fireplace.
- A rug that leaves a dark outline on the floor when you move it.
- Allergy-like symptoms that seem worse at home. Your doctor is the right person to evaluate those, since we are not medical providers; the CDC offers general background.
What the Visit Looks Like
Every mold inspection in Highland follows the same path:
- We hear what you have noticed and what has been done so far.
- We map moisture in the problem area and next to it.
- Air samples are taken indoors and outdoors, plus surface samples if they help.
- An independent lab analyzes the samples.
- We deliver a written report and go through it with you.
Other Areas We Serve
Our team works in Dallas, University Park, Farmers Branch, Addison and Richardson.
Mold Information Worth Reading
See the EPA guide for homeowners, the CDC overview, and TDLR for licensing.
Entryways, Mudrooms and Coat Closets
The door you use every day brings in rain, wet shoes, damp coats and umbrellas. All of that moisture usually ends up in the same small space, often a closet with the door shut and no airflow.
Give wet shoes somewhere to drain
A boot tray by the door keeps water off the floor and out of the closet. Empty it after storms.
Hang wet coats to dry first
A damp coat pushed into a full closet stays damp for days. Let it dry on a hook before it goes in.
Let the closet breathe
A louvered door, or leaving the door cracked during wet weather, lets air move through.
Check the floor and back wall
Look for dark spotting low on the wall or under the threshold, especially on an exterior wall.
The North Side of the House Dries Last
Walls and roof slopes that face north get little direct sun, so they stay damp longer after rain and after the sprinklers run. Shaded side yards with dense plantings make it worse. If you see algae on siding, moss on a roof slope or a musty closet on that side of the house, it is worth checking the inside of those walls for moisture, and mold testing can confirm whether growth has started.
Customer Feedback




He was able to get in, do a complete thorough walkthrough, send samples off to the lab, and write a report up for us (that included a massive amount of broken down details), all before our option period ended.
Highly recommend using this company for anything, they definitely don’t disappoint!




What really stands out is how easy he is to work with. Ryan makes the entire process smooth and stress-free. His attention to detail with paperwork is also top-notch—everything is always accurate, complete, and submitted promptly.
If you're looking for someone reliable, knowledgeable, and genuinely dedicated to their work, Ryan is the one to call. Highly recommended. United Water Restoration group Arlington, Texas Operations Manager, James Johnson

From the very beginning, Ryan was outstanding—he explained the testing process clearly, answered all of our questions, and made the entire experience stress-free. The appointment was scheduled quickly, and he arrived right on time with all of his professional equipment.
What really impressed us was how thorough and detail-oriented Ryan was. He didn’t just take air and surface samples—he explained each step of the process so we understood how the testing works and what the results would show. He was professional, respectful of our home, and very transparent about what he was doing.
Compared to other companies we’ve used in the past, Mold Test DFW was by far more honest and customer-focused. The final report was easy to understand, very comprehensive, and gave us peace of mind to move forward with the right remediation decisions.
If you need accurate, reliable, and trustworthy mold testing, I highly recommend Mold Test DFW. Ryan went above and beyond, and we’ll absolutely call them again in the future if we ever need testing.
Mold Inspections for Highland Homes
No two houses handle water the same way, so we do not start with assumptions. We start with your account of the problem, follow the moisture readings, and sample where the evidence points.
That is true whether you need a quick check of one closet or a full mold inspection in Highland after a larger leak.
Why Not to Wait
Moisture problems tend to spread while nobody is looking, and mold testing catches them sooner. Acting early usually means:
- Less material to remove.
- A narrower repair scope.
- Clear records for insurance or a future sale.
Ventless Gas Logs and Space Heaters
Vent-free gas fireplaces and space heaters are popular because they need no chimney. The tradeoff is that everything they produce stays in the room, and that includes water vapor.
Burning gas makes water
Natural gas and propane produce water vapor as they burn. With no flue, that moisture goes straight into the house.
It shows up on cold glass
On cold days the extra humidity often condenses on windows and the coldest corners of the room first.
Follow the label
Manufacturers set room size limits and run times for vent-free units. Using one in a small, closed room adds moisture fast.
Any fuel-burning appliance in the house is a good reason to have working carbon monoxide alarms. If windows fog every time the logs are on, the room needs more ventilation.
Texas Mold Assessor Licensing
Mold assessment consultants in Texas get their licenses from TDLR. Licensees complete approved training, pass an exam, and keep insurance and continuing education current. Check any assessor on TDLR’s site before sampling starts, and ask us for our number anytime.
Book Mold Testing in Highland
Fill out the form with a line or two about the problem. We will reach out to schedule, and the report from your mold testing is yours to share with any contractor.
Frequently Asked Questions
Can you tell if there is mold under a rug?
Moisture readings at the edges of the rug and on the floor around it can show whether the area underneath has been wet. If growth is visible on the rug backing or the floor, mold testing with a surface sample can identify it.
Is condensation on the outside of my windows a problem?
Usually not. Energy-efficient windows can fog on the outside on humid mornings because the glass is cooler than the outdoor air. Condensation on the inside, especially on sills and frames, is the kind worth watching.
Should I leave the bathroom door open after a shower?
It helps. Running the exhaust fan for a while after showering and leaving the door open lets the room dry faster, which keeps grout, caulk and the ceiling from staying damp.
A contractor told me I have black mold. What now?
Ask how they know. Color does not identify a mold type, and only a lab can. An independent test gives you a second set of eyes before you agree to any work, and we have no stake in the repair.
Can mold grow behind a mirror or artwork on an outside wall?
It can. Large mirrors, framed art and headboards on exterior walls trap a pocket of air against a surface that runs cooler than the room, so condensation can collect behind them. Check behind big pieces now and then, and a small gap at the bottom helps air move.