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Find Mold & toxic material testers in White Plains

Avatar for Rudd's Indoor Environment
Rudd's Indoor Environment
4.9(
50
)

Serving White Plains, MD and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Danny was great!!! We are doing a house refi and the appraiser noted a mold like substance in the basement bathroom. I contacted Danny and e answered his phone whenever I called, and was quick to come out to test our mold. In the beginning, he explained that he only tests, does not do remediation and why it isn't good to have a company that does both together. He made this process easy to digest and feel like I wasn't going to go down a road that was an expensive scam. He thoroughly explained the test process, and even told me that it might be just an allergen, which in fact it turned out to be. He sent me a thorough report, and then let me know that the mortgage company could call him directly if they needed any clarification or didn't understand the report."
Mold testing
Water stain
closet ceiling
Fruiting body of mold
Mold on HVAC vent

+6

Response time7 hrs
10 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for The Best Air Quality and Restoration
The Best Air Quality and Restoration
4.8(
216
)

Serving White Plains, MD and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Our cleaner Stephan was very professional, nice and informative. He even installed a special blue light with our system to prevent mold.... the same day. Would definitely recommend. The price went up because we opted to have mold cleaning and light installed. But very needed service. The price started around $240.00."
Additional Photos
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+50

Response time1 day
2 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Mid-Atlantic Mold and Restoration
Mid-Atlantic Mold and Restoration
5.0(
13
)

Serving White Plains, MD and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"When this company came to inspect my home- where I thought there was a problem, I was immediately informed that I did not have a mold problem. He literally wiped what I thought was mold away with his hand, and told me use some Lysol to take care my bathroom cabinet. I am thankful for his honesty and the fact that I didn't have to spend any money for his services. If I ever develop mold in my home, my first choice would be mid-atlantic mold and restoration! The Gentleman that came out to inspect was very kind and knowledgeable!"
Recommended by100%of homeowners
Avatar for Boston Environmental & Contracting, Inc
Boston Environmental & Contracting, Inc
4.4(
7
)

Serving White Plains, MD and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"We received an asbestos inspection/test for our old plaster walls and ceiling areas. The turn around times were fantastic - inspector was in our area and able to fit us in the same day I called. Sample results and accompanying lab report were emailed within 36 hours. All samples were analyzed by a local lab accredited under the NIST NVLAP Asbestos Fiber Analysis Lab Accreditation Program, so I felt comfortable trusting the results. The inspector seemed very knowledgeable and helped walk us through any areas that could be of concern. Thankfully all samples were negative, but the modest inspection and sampling fees were well worth the piece of mind during our remodel. In short, I highly recommend this company for asbestos testing/inspections."
4 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Moldlab
Moldlab
4.7(
352
)

Serving White Plains, MD and surrounding areas

In business since 2000

Free estimates

Warranties offered

"Very affordable and thorough test results. I really appreciated that the Moldlab not only provided us with what kind of mold they found but what the affects are on people/pets and then how to get rid of the mold! Our kit was mailed on the same day we ordered it and Charlie was quick?to resend my email results when I accidentally deleted them in my spam folder.?"
Recommended by89%of homeowners
Avatar for AMERICAN HOME SERVICES
AMERICAN HOME SERVICES
5.0(
99
)

Serving White Plains, MD and surrounding areas

In business since 2005

Free estimates

Warranties offered

"Kurt arrived on time.  He inspected the area and used a moisture meter to check the walls around the shower.  He did not detect any levels of moisture high enough to promote mold growth.  He then went downstairs and checked the area beneath the shower with the same results.  Kurt was very honest and professional.  Instead of trying to sell us on expensive air quality testing he presented us with several options and gave us his professional opinion. Based on his opinion, we chose not to have any additional work done.  We were very impressed with Kurt.  He was punctual, professional, knowledgeable, and friendly.  If we ever need a mold remediation company, our first call will certainly be to American Home Services. <br />"
Recommended by97%of homeowners
Avatar for Dr. Duct LLC
Dr. Duct LLC
5.0(
26
)

Serving White Plains, MD and surrounding areas

In business since 2017

Free estimates

Warranties offered

"Dr. Duct, LLC provided excellent service to us! I had my dryer duct cleaned, after almost 5 years of neglect…essential because clogged dryer ducts can be a fire hazard. Roger showed up at my house on time and went right to work, very professional, honest, and personable! He kept me informed as to what he was doing the whole time. And he knew exactly what he was doing for sure! I highly recommend Dr. Ducts, and will use them for future cleaning and I will also recommend Dr. Ducts to family and friends. THANK YOU DR. DUCT!!!!! Thanks, Andrea Fobbs"
Recommended by100%of homeowners
Avatar for RTS Environmental Services
RTS Environmental Services
5.0(
106
)

Serving White Plains, MD and surrounding areas

In business since 1989

Free estimates

Warranties offered

"I hired RTS Environmental as I was purchasing a home due to a home inspector suspecting the presence of mold within the walls of the home's basement. RTS was recommended to me by my Realtor, and I was not disappointed. I needed to coordinate with Paul prior to the inspection due to constraints placed on us by the sellers on the type and scope of the initial mold inspection, which Paul assured me could be done in a non-invasive manner. Alex showed up to perform the inspection and very quickly determined the presence of mold, both visually and through technical means. Within a couple of days following the inspection, Alex sent me a quote for a scope of work RTS expected to perform. I agreed to the work and scheduled RTS to begin the work on the day I closed on the house. The work RTS performed was extensive, but Alex kept me informed every step of the way. The crew that performed the work — Jesus, Ansony, and others — did a remarkable job, using high-quality materials, and ensuring the dust and debris from the remediation and remodeling did not enter other parts of the house. They sealed all the vents as well as entrance from the basement with plastic, and used a negative-pressure HEPA filter to direct air from the worksite outside the house. The work took approximately ten days to complete, but once RTS finished I was very happy with their work, and I rest assured that, not only has all the mold and mold damage been removed, but also that the mold will not return due to their exceptional cleaning process and choice of anti-mold materials they used for the remediation. I'd like to point out that RTS was always very communicative, and Alex frequently stopped by to check on progress and to gauge my satisfaction. Dealing with the mold infestation was a stressful time, and RTS did their best to ensure I was comfortable and satisfied before, during, and after the work."
Recommended by99%of homeowners
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FAQs for mold & toxic material test projects in White Plains, MD

Some companies offer a no‑cost phone or video consultation that screens for red flags. If the discussion points to a real issue, the pro will recommend a paid on‑site inspection. The complimentary call clarifies whether you need full testing, but it isn’t a substitute for samples, lab work, or a written report. Always confirm what the free service covers before you schedule.

A standard inspection, which includes basic air and surface samples, takes an average of two hours. If the pro needs to probe hidden spaces, such as wall cavities or ductwork, plan on up to six hours. Extra time allows the inspector to reach tight areas, collect additional samples, and document findings. Lab analysis is a separate process and often adds several business days to the overall timeframe before you receive the full report.

Mold thrives where moisture lingers and air flow is poor. Common hotspots include bathroom walls, kitchen backsplashes, window sills, HVAC vents, fireplaces, crawl spaces, and enclosed attics. Check these areas regularly—especially after leaks or high‑humidity weather—to catch growth early and avoid costly repairs.

Unchecked mold can knock 20% to 37% off a home’s market value because buyers worry about hidden damage and health risks. Even after remediation, visible staining or a history of major moisture issues can still lower offers and prolong the time on the market. Addressing mold quickly protects both your property’s structural integrity and its resale appeal.

The White Plains, MD homeowners’ guide to mold & toxic material tests

From average costs to expert advice, get all the answers you need to get your job done.