Serving Dallas and Fort Worth, TX

Mold Testing in Woodland Hills

Independent mold inspection for Woodland Hills homes

When something smells off or a stain keeps coming back, you want to know what it is before anyone starts tearing out walls. Mold Test DFW handles mold inspection in Woodland Hills and across the Dallas area. We find the moisture, collect samples for an independent lab, and explain the results in plain terms.

Set Up a Mold Test

Texas licenses mold assessors, and state law bars one company from both assessing and remediating the same project (Texas Occupations Code Chapter 1958). Mold Test DFW is an assessment-only company, so nothing in your report is written to sell you a cleanup. Describe what is going on, and we will point out where sampling makes sense.

100% Privacy Guarantee

Set Up a Mold Test

Texas licenses mold assessors, and state law bars one company from both assessing and remediating the same project (Texas Occupations Code Chapter 1958). Mold Test DFW is an assessment-only company, so nothing in your report is written to sell you a cleanup. Describe what is going on, and we will point out where sampling makes sense.

100% Privacy Guarantee

Set Up a Mold Test

Texas licenses mold assessors, and state law bars one company from both assessing and remediating the same project (Texas Occupations Code Chapter 1958). Mold Test DFW is an assessment-only company, so nothing in your report is written to sell you a cleanup. Describe what is going on, and we will point out where sampling makes sense.

100% Privacy Guarantee

Why an Early Look Pays Off

Water that sits in drywall, carpet pad or insulation gives mold a place to start within a day or two, which is why the EPA advises drying wet materials within 24 to 48 hours. Mold testing soon after a leak tells you whether you are looking at one small, dry spot or something wider, while the repair is still a small one.

Slab Leaks: Clues You Can Feel and Hear

Many North Texas homes sit on a concrete slab, with supply and drain lines running under or through the foundation. When one of those lines leaks, water can soak flooring, baseboards and the bottom of the drywall for weeks before a stain shows up. These are the clues worth paying attention to.

FEEL

A warm or damp spot on the floor

A patch of tile or wood that feels warm can point to a leaking hot water line below it. A cool, damp spot can mean a supply or drain line.

HEAR

Running water with everything off

A faint hiss or rush inside a wall or under the floor while every faucet and appliance is off is worth a closer look.

SEE

Lifting floors and swollen baseboards

Cupped wood, loose tile, or baseboards that swell along one wall, often near a bathroom, kitchen or laundry room.

PAY

A water bill that jumps

A higher bill with no change in how your household uses water, or a water heater that seems to run more than it used to.

Try the water meter check

Turn off every faucet, appliance and the sprinkler system, then watch the small leak indicator on your water meter, often a triangle or star-shaped dial. If it keeps moving while nothing is running, call a plumber for leak detection. Once the leak is found, mold testing shows whether the damp materials around it need attention.

Mold Testing Services in Woodland Hills

  • A conversation about what you have noticed and when it started.
  • A visual check of the affected room and the spaces next to, above and below it.
  • Moisture meter readings in walls, floors and cabinets.
  • Indoor and outdoor air samples for comparison, and tape or swab samples from any visible growth.
  • Lab results and a written report you can hand to a plumber or contractor.

A Mold Testing Company in Woodland Hills With One Job

We test. We do not sell repairs, remediation or air products, so our findings stay the same no matter what work follows. Our mold testing services in Woodland Hills are scheduled from our Fort Worth office.

Reasons People Call Us

Common reasons for a visit:

  • A smell that is strongest right after the AC kicks on.
  • Shower grout that stays dark, or a stain on the ceiling under a bathroom.
  • Flooring that has started to lift, or one spot that feels warm underfoot.
  • A plumbing repair that left a wall open, wet, or both.
  • Coughing, sneezing or itchy eyes that ease when you are away from the house. Since we are not doctors, raise health questions with your physician; the CDC has an overview.
Mold testing inspection in DFW Texas

What Happens During the Visit

Our mold testing services in Woodland Hills usually run in this order:

  • We start where you noticed the problem and work outward to the rooms around it.
  • Moisture readings show which materials are damp.
  • Air samples come next, along with a swab or tape lift wherever growth shows.
  • An independent lab analyzes everything we collect.
  • You get a written report, and we go over the results with you.

Other Areas We Serve

Mold Test DFW also covers Dallas, Balch Springs, Hutchins, Lancaster and DeSoto.

Reading Worth Bookmarking

The EPA brief guide to mold and moisture, the CDC page on mold and health, and the TDLR mold program.

When the AC Runs but the House Feels Clammy

Air conditioning pulls moisture out of the air as it cools. When something keeps it from doing that well, the house can feel damp even with the thermostat set low, and the EPA recommends keeping indoor humidity below 60 percent.

We do not repair HVAC systems. What mold testing can tell you is whether the extra moisture has already led to growth, and where.

WHAT YOU NOTICE

Cold air, but rooms feel sticky

A system that is too large for the house can cool it in short bursts and shut off before it removes much moisture. An HVAC technician can check how long each cycle runs.

WHAT YOU NOTICE

Water around the indoor unit

A clogged condensate drain line or a rusted drain pan. Overflow here soaks the closet floor, the attic decking, or the ceiling below.

WHAT YOU NOTICE

A musty smell when the system starts

Moisture inside the return, the air handler cabinet or the duct lining. That is where an inspection looks first.

WHAT YOU NOTICE

Vents that drip or sweat

Cold supply ducts running through a hot attic can collect condensation when the insulation is thin or a joint is leaking.

After a Plumber Opens the Wall

When a plumber cuts into drywall to reach a leak, that hole is your best chance to see inside the wall. Before it gets patched, let the cavity dry, take photos, and ask whether the insulation or the bottom of the framing got wet. If you see dark staining inside or the opening smells musty, mold testing before the patch goes on can save you from opening the same wall twice.

What Customers Tell Us

Mold Test DFW place picture
4.9
Based on 49 reviews
Michael Ewers profile picture
Michael Ewers
3 months ago
Mold Test DFW is great! Ryan was a HUGE help with my mold problem. My unit had mold. My apartment complex said there isn't mold and did not treat so I called Ryan and he was there same day! Ryan is easy to work with, punctual, and great to talk to. My fiancée and I are looking to buy a home in the future and Ryan will be our first call during our inspection period. 10/10 recommend Mold Test DFW
Michael Raines profile picture
Michael Raines
4 months ago
Mold Test DFW provides outstanding service to their customers. Ryan is responsive, extremely knowledgeable, and follows through to help customers understand the process fully.
Chris Falcon profile picture
Chris Falcon
4 months ago
Ryan did amazing work for us! My wife and I are in the middle of a quick option period for a house, and required a professional inspection done on a questionable bit of surface.

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!
S P. profile picture
S P.
5 months ago
Ryan is amazing and has gone above and beyond my expectations. My apartment complex has been very difficult throughout me trying to have Ryan do his assessment. The first time Ryan came out to do the assessment we were blocked and denied access to my apartment. It was a horrible situation I wasn't expecting. Ryan was very professional and asked appropriate questions when we were denied access. Throughout this on going process with the apartments, Ryan has been so kind. He is never in a rush and answers all your questions. I'm so grateful for his knowledge and the advice he has shared throughout this process I'm going through. I hope I don't ever have to deal with mold again but if I do I know who to call and I would definitely recommend him to anyone.
Meagan Pierini profile picture
Meagan Pierini
5 months ago
Ryan is incredible! I could not recommend Mold Test DFW more. He went above and beyond to fit me in last minute, was punctual, extremely knowledgeable and answered any questions I had. 10/10 service.
Jim S. profile picture
Jim S.
8 months ago
Ryan Rainey, the owner of Mold Test DFW, is amazing. We had him perform an inspection on a house we intend to purchase, and we are very happy with how he handled our need. After Ryan e-mailed the test results, he spent 45 minutes going over those results with us on the phone. Line by line he explained the problem, the solution, and the estimated cost, telling us along the way what was serious and what wasn't. He is the most thorough inspector I've ever dealt with on anything, and we recommend him to anyone with any type of mold issues. Thanks again, Ryan!!!
James Johnson profile picture
James Johnson
1 year ago
Ryan has been an absolute pleasure to work with. He’s consistently punctual, professional, and always goes the extra mile to make himself available even on short notice or clearance testing. His communication is clear and straightforward, and he always takes the time to explain exactly what needs to be done.
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
Curtis M profile picture
Curtis M
1 year ago
We had Mold Test DFW come out to test some dirty remediation equipment that another company had brought into our home after a water leak. I attached a few photos for reference so others can see what we were dealing with.

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.

Testing Homes in Woodland Hills

We do not assume anything about a house based on the street it sits on. The age of the plumbing, how the attic is vented, and where the AC equipment lives matter far more than the neighborhood name. So we start with what you have noticed and let the moisture readings tell us where to look next. That holds whether the call is about one stain or a whole-house mold inspection in Woodland Hills.

Why Small Leaks Deserve Attention

A drip under a sink or behind a toilet rarely stays small. Over a few months it can:

  • Soften the cabinet floor and the subfloor under it.
  • Wick up into drywall and baseboards.
  • Leave growth in places you cannot see from the room.

Catching it early usually means a smaller repair and fewer surprises once the wall is open.

Leaks Behind the Shower Tile

Tile and grout are not waterproof on their own. The layers behind them keep water out of the wall, and when one fails, the first sign is often outside the shower: a stain on the ceiling below, a loose baseboard, or a musty smell in the closet next door. Here is what sits behind the tile, from the surface in.

LAYER 1

Grout and caulk

Cracked grout and gaps in the caulk at corners and along the tub edge let water reach the layers behind the tile. Regrouting and recaulking are routine upkeep, not a sign of failure.

LAYER 2

Waterproofing or shower pan

A membrane or pan under the tile carries water to the drain. When it cracks, or was never sloped toward the drain, water collects underneath and spreads.

LAYER 3

Backer board

Cement board holds up to moisture. Older showers built over standard drywall or greenboard can soften and crumble once they stay wet.

LAYER 4

Framing and subfloor

Wood that stays damp here is where hidden growth usually starts, and it can go unnoticed until the floor feels soft or a ceiling below stains.

Signs that call for mold testing: tile that sounds hollow when you tap it, grout that stays dark long after a shower, or a stain on the ceiling under an upstairs bath. Moisture readings around the shower can show whether the wall behind it is wet before anything gets opened.

Mold testing services in DFW Texas

Texas Licensing for Mold Assessors

Mold assessment consultants and companies in Texas hold licenses from the Texas Department of Licensing and Regulation. Getting one means finishing approved training, passing a state exam, carrying insurance and keeping up with continuing education. Before you book a mold inspection in Woodland Hills or anywhere else in Texas, ask for the license number and look it up on the TDLR site. We are glad to share ours.

Every assessment is carried out by our certified mold inspectors and our trained, certified mold assessment consultants.

Inspector greets homeowners

Book Mold Testing in Woodland Hills

Tell us where the problem is and how long it has been going on. Our results can go to any contractor you choose, because Mold Test DFW, a mold testing company in Woodland Hills whose only service is testing, has nothing else to sell.

Frequently Asked Questions

Will a mold test find a slab leak?

Not directly. Moisture readings can show that flooring or the bottom of a wall is wet, which points toward a leak, but finding the pipe is a job for a plumber with leak detection equipment. Once the leak is located, mold testing shows whether the damp materials around it have growth.

Pets can stay. We do not use chemicals, and the air pumps are quiet. It helps to keep them out of the rooms being sampled, since a dog or cat moving around can stir up dust and affect an air sample.

It can. New equipment does not clean the existing ductwork, and if the old system had drain or condensation problems, growth may remain in the return, the plenum or the duct lining. An inspection can check around the air handler and the returns.

Keep it with your other home records. It is useful when you sell the house, if you file an insurance claim, or if a problem comes back and you want to compare results from one visit to the next.

Mold testing covers mold. Dust mites, pet dander, pollen and other indoor triggers can cause similar complaints, and a normal result does not rule those out. Your doctor is the right person for health questions, since we are not medical providers. The CDC explains how mold can affect health.