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Find Mold & toxic material testers in Silver Spring

Wilbur Hull Nano Cleaning Solutions, LLC
4.9(
14
)

Angi Approved

In business since 2015

Free estimates

Warranties offered

"Will (owner) was very prompt in responding to my questions. I decided to proceed directly to treatment (skip testing) due to a prior mold problem in basement. Because he had an opening in his schedule that week, I decided to take care of the treatment right away. His team was very polite and professional and answered all of my questions. It took only about an hour to treat my entire house. Very happy with the service I received."
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Restoration 1 of Washington DC
Restoration 1 of Washington DC
5.0(
7
)

Angi Approved

In business since 2021

Free estimates

Emergency services offered

"Easy 5 star rating, they did a great job! I had a short timeline to accomplish as much remediation as possible. Benji provided effective options to restore our space, his bid was competitively priced and he was very communicative and set honest expectations which he then delivered on. His team (Dequan, David, Maurice and Randy) were so accommodating. I wish every contractor I hired worked this way. Thank you!"
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for 911 Restoration by Germain Brothers LLC
911 Restoration by Germain Brothers LLC
New to Angi

Angi Approved

In business since 2016

Free estimates

Warranties offered

At 911 Restoration by Germain Brothers LLC, we specialize in comprehensive disaster restoration services. Our team is dedicated to safeguarding homes and businesses from the damaging effects of mold, water, fires and storms. Here’s what sets us apart:\n\nMold Remediation: Our certified experts assess and isolate mold contamination, ensuring thorough removal and preventing further spore spread. We identify the root cause, devise effective solutions, and prioritize your safety.\nWater Removal and Storm Damage Restoration: When water wreaks havoc due to storms or other incidents, we’re here to help. Our 24/7 emergency response team swiftly tackles water extraction, drying, and structural repairs.\n\nComprehensive Services: Beyond mold and water remediation, we handle storm and fire damage repairs, as well as basement flood cleanup\nChoose 911 Restoration by Germain Brothers LLC for reliable, efficient, and compassionate restoration services. We’re committed to restoring peace of mind and protecting your property.

4 neighbors recently requested a quote
Avatar for Eco Pro Restoration
Eco Pro Restoration
4.8(
82
)

Angi Approved

In business since 2002

Free estimates

Emergency services offered

"Thank you so much for a professional and efficient job! We had a flood in our basement and needed to have our carpet cleaned. Eco Pro cleaned the back of the carpet before it was put back in place. After the carpet was re-installed, they came back to do a complete cleaning of the entire basement carpeting. We put this carpeting in pretty recently, and Eco Pro saved us from needing to replace it. The carpet looks amazing and we are so happy to finally have our basement back!"
1 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Adam Contracting
Adam Contracting
4.8(
137
)

Angi Approved

In business since 2008

Emergency services offered

Warranties offered

"My only regret is not hiring Adam Contracting sooner. From the beginning of the project, I was updated on the schedule and cost. All of the employees were professional, and skilled, and left my house clean after each task. If I had issues or noticed something that needed to be changed the owner addressed the concern immediately. I am very happy with the finished project!"
1 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for The Best Air Quality and Restoration
The Best Air Quality and Restoration
4.8(
216
)

Angi Approved

In business since 2009

Free estimates

Emergency services offered

"The company was fast, responsive, professional and courteous. They were able to come out sooner then promised and did an excellent job start to finish. They showed me photos and videos of the work and explained each step along the way. Highly recommend. "
2 neighbors recently requested a quote
Recommended by93%of homeowners
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FAQs for mold & toxic material test projects in Silver Spring, 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 Silver Spring, 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.