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Find Mold & toxic material testers in Berwyn

Avatar for Aerotek Environmental, LLC
Aerotek Environmental, LLC
4.7(
212
)

Serving Berwyn, PA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"The staff did a very good job of removing the drywall that contained the mold. They were very neat and disposed of all the old material and drywall."
Response time1 day
46 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Mold Test Company PA
Mold Test Company PA
3.9(
128
)

Serving Berwyn, PA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"I received my call earlier today, and discussed my concerns. I wanted to start the process toward remediation asap! Mr. Griffin was at my house 4 hrs later. He was professional, compassionate, and answered all my questions, since this was a new experience for me and of concern. By 3pm, my home was totally inspected and my airborne samples were collected and headed to the GA lab for testing and results. Within minutes, a email to track my lab results status was sent to my phone! I can't do anything until the results are determined,and Mr. Turner, Senior Mold Analyst gets the report! The ball is rolling! MsV"
Basement
Insulation
Insulation
Wall
Basement

+68

Response time12 hrs
233 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for The Real Estate Environmental Assessments & Consulting Team REEACT
The Real Estate Environmental Assessments & Consulting Team REEACT
4.7(
134
)

Serving Berwyn, PA and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Bob and his team were simply outstanding in helping us with a complete surprise of finding asbestos in adhesive/mastic under hardwood floor. Bob was incredibly responsive and thorough in his explanations. He came out immediately to perform the testing. When it came back positive, he rapidly offered solutions and a game plan. Thanks to his attention to detail and experience, we were able to rapidly get the material removed and have continue along with our project with minimal delay. I highly recommend Bob and REEACT!"
Mold Remediation School
 DRY ICE TECHNOLOGY
Mold Remediation School
 NEGATIVE AIR EXCHANGES
Mold Remediation School

+12

Response time8 hrs
61 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for NAL East Environmental Services, Inc.
NAL East Environmental Services, Inc.
4.8(
98
)

Serving Berwyn, PA and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Mark Stern of NAL was terrific. He explained the inspection process in terms that we could understand. He returned our calls immediately and showed up when he said he would. Very professional. Report was perhaps a bit more detailed and technical than we needed but was very thorough and informative. I would strongly recommend Mark and NAL to anyone needing mold testing."
Seals
Seals
Leak, areas cleaned, occupants still sick
HVAC
HVAC

+9

Response time5 hrs
32 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for ACI-Tech Inc
ACI-Tech Inc
4.8(
48
)

Serving Berwyn, PA and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"I could not recommend a better company for asbestos removal. We bought a new house and found asbestos under all the old flooring, everything had to go. Steve was very friendly and came all the way out to our area to take a look and give us a proposal quickly. Pricing was good. The work was easily scheduled and very well done. They took the proper safety steps and even had a third party come do air samples to make sure no asbestos was in the air. We even called them back for another job a few weeks later. They were just as prompt, friendly, and thorough as the first time. Don't bother looking for other companies, go with this one and save yourself the time."
Response time11 hrs
6 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for S George HC LLC
S George HC LLC
4.3(
33
)

Serving Berwyn, PA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Stephen is very knowledgeable and was very thorough in both explaining process and about the mold itself. Pleasant and great to work with."
Mold Remediation
Mold Remediation
Water Damage Restoration
Water Damage Restoration
Water Damage Restoration

+8

Response time6 hrs
9 neighbors recently requested a quote
Recommended by72%of homeowners
Avatar for SS John & Marin Restoration LLC
SS John & Marin Restoration LLC
5.0(
25
)

Serving Berwyn, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Credit card accepted

"Alfred from SS John & Marin Restoration went above and beyond the original mold remediation job parameters and took care of additional remediation issues discovered in unexpected areas. He and his team did a superb job of remediating several mold issues, identifying underlying causes, and implementing strategies that would help prevent problems in the future. Alfred proved to be highly expert, doing thorough and excellent work, and freely sharing useful advice with me as homeowner. The expanded remediation job was completed at a very fair price. I would definitely recommend Alfred and SS John & Marin Restoration for any mold remediation challenges."
Response time1 day
Response rate91%
12 neighbors recently requested a quote
Avatar for The Radon Bros
The Radon Bros
5.0(
5
)

Serving Berwyn, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Warranties offered

The Radon Bros is a certified provider specializing in radon testing, mitigation, and system repairs for homes, businesses, and schools across Pennsylvania, Delaware, and Maryland. They also offer mold testing and comprehensive indoor air quality assessments to ensure safer living and working environments. The company provides tailored solutions, including radon system installation and expert consultations for contractors, with a commitment to safety, health, and air quality.

Installations
Installations
Installations
Installations
Installations

+8

Response time1 day
10 neighbors recently requested a quote
Recommended by80%of homeowners
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FAQs for mold & toxic material test projects in Berwyn, PA

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 Berwyn, PA homeowners’ guide to mold & toxic material tests

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