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Find Mold & toxic material testers in Philadelphia

Avatar for Aerotek Environmental, LLC
Aerotek Environmental, LLC
4.7(
213
)

Serving Philadelphia, PA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"After Ida ripped through our area, we had water in our partially finished basement, just like everyone else in our area. As we removed the wet materials, we discovered a ton of mold. Dillon, Ray and his team were quick to respond, professional and we are thrilled with the quality of work. Within a week of contacting Aerotek, our mold situation was resolved. We couldn't be happier with their work and all of our interactions."
Response time1 day
56 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Aerotek Environmental
Aerotek Environmental
4.7(
87
)

Serving Philadelphia, PA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Very professional, they gave us all the information upfront, and followed through for all of the necessary work, even after they discovered more mold than we expected. Highly recommend!!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+17

Response time7 hrs
Recommended by93%of homeowners
Avatar for Bioclean
Bioclean
4.9(
32
)

Serving Philadelphia, PA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Excellent Company to deal with. Would highly recommend Bioclean. Job was done quickly and clean up was done professionally with nothing left behind. An A-1 company for anyone looking for mold removal. Leo Lapat 1815 Buck Road Feasterville, PA 19053 215-322-2461"
Mold Damage
Tear out Mold affected Materials
Tear out Mold affected Materials
Drying & Dehumidification
After Repairs/Pre Loss Condition

+17

2 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Macks Mold Removal, LLC
Macks Mold Removal, LLC
5.0(
14
)

Serving Philadelphia, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Offers commercial services

"Mack’s Mold Removal really knows their stuff. Great prices, professional service, and great people to work with. I recommend them to all of my clients for both investment and personal properties. Mold can cause serious problems, from affecting the health of the people who live or work in buildings with mold, to affecting the price of a property that’s on the market. I know that once Mack’s Mold Removal gets the call, they work quickly and professionally to get the problem solved. I’ve talked to Jeff a number of times and it’s obvious that he is passionate about the business and committed to solving all of the customer needs."
Response time1 day
Response rate100%
65 neighbors recently requested a quote
Avatar for Macks Mold Removal, LLC
Macks Mold Removal, LLC
5.0(
19
)

Serving Philadelphia, PA and surrounding areas

Approved

In business since 2023

Free estimates

Offers commercial services

"Macks Mold is Outstanding!! Jeff and people talk with you about every facet of the job, and work with you. They arrive on time and go the extra mile. Definitely holding to these guys and recommend them Highly"
5 neighbors recently requested a quote
Recommended by11%of homeowners
Avatar for ACI-Tech Inc
ACI-Tech Inc
4.8(
48
)

Serving Philadelphia, PA and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"Great! They were on time, neat and very easy to deal with. The process couldn’t have went any smoother. I highly recommend for any asbestos or Mold removal!"
Response time7 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for Doctor Fix-it LLC
Doctor Fix-it LLC
5.0(
14
)

Serving Philadelphia, PA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"I am so glad I made the decision in hiring Doctor Fix-It. He made the entire process and experience very pleasant, as with answered all my questions as first-time homeowner; which helped relieved all my anxiety and concerns with my deck. He was very knowledgeable in what needed to be done, as with he knew exactly how to do it. The manner in how he works you would think he had a team of workers with him, which showed me how proficient and efficient he is as a contractor. End result, my deck looks FABULOUS. I highly recommend using this business."
After
Old shed
After
Before
Before

+3

1 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for A.W. Martin, Inc
A.W. Martin, Inc
4.0(
71
)

Serving Philadelphia, PA and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"A. W. Martin was the general contractor for the project. A. W. Martin's personnel were prompt, professional and performed their work meticulously with high quality. I definitely would use them again."
Seahorse Shower
Tile artwork
Shower pan
Jacuzzi tub
Natural stone wall

+39

Response time4 days
Response rate100%
6 neighbors recently requested a quote
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FAQs for mold & toxic material test projects in Philadelphia, 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 Philadelphia, 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.