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Find Mold & toxic material testers in Princeton

Avatar for Aerotek Environmental, LLC
Aerotek Environmental, LLC
4.8(
196
)

Serving Princeton, NJ and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"After having medical issues and testing positive for mold exposure, I contacted Aerotek to inspect my rental condo for mold. Luis did an inspection and found toxic mold spores in my bedroom that were coming from the furnace closet area next to the bedroom. My landlord would not remediate the problem so Luis came on my moving day and disinfected all my clothing and furniture located in the bedroom. Luis was always available to answer my many questions in this stressful situation. II felt confident mold spores would not be moving with me! Brandon was also very helpful in this whole process. I would highly recommend using their services should the need arrive."
Response time1 day
60 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Mold Test Company NJ
Mold Test Company NJ
4.1(
83
)

Serving Princeton, NJ and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"They weren't forthcoming about additional testing. Base inspection $299 then additional $400+ for lab testing. Wish I had known for vendor comparison purposes. However, I think it was worth it. Owner said the techs need to be instructed to say it was optional, but it helps you better understand the mold your dealing with. Glad I did it but not sure if it could have been done for less."
Mold Testing
Mold Testing
Mold Testing
Mold Testing
Mold Testing

+7

Response time9 hrs
159 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Macks Mold Removal, LLC
Macks Mold Removal, LLC
5.0(
13
)

Serving Princeton, NJ 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 rate89%
68 neighbors recently requested a quote
Avatar for AMS Restoration/American Mold Solutions LLC
AMS Restoration/American Mold Solutions LLC
4.9(
50
)

Serving Princeton, NJ and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"We first used AMS Restorations/American Mold Solutions 2 years ago when we bought a house and found mold in a few places. They were always efficient and did a good job. We needed some special accommodations made due to our health issues, and they were happy to work with us to accommodate. Our contractor, who is always picky about the quality of work done by others, was enthusiastic about the work they did. Last month, we had to have them back to deal with a new problem, and they were just as professional as before."
Additional Photos
Additional Photos
Additional Photos
Response time12 hrs
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Aerotek Environmental
Aerotek Environmental
5.0(
72
)

Serving Princeton, NJ and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"We can’t begin to say enough about Ray and Aerotek. They literally saved my son and daughter-in-law from a house they bought that was filled with mold, toxic mold. Aerotek was so professional, and so empathetic throughout the entire process. They were constantly updating us on the job, sending photos and videos, and getting the home back to a top level of cleanliness so that they could finally start to move forward. The Crew was careful, respectful, and diligent in getting this house, cleaned and rid of mold. There aren’t enough words to say how grateful we are to Ray, and what a kind man, and honest contractor he is. If you need mold remediation, you should look no further than Aerotek and Ray. You also won’t beat his prices anywhere, which is only a bonus next to all of his other attributes."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+17

Response time7 hrs
6 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Certified Mold Removal Inc.
Certified Mold Removal Inc.
4.0(
45
)

Serving Princeton, NJ and surrounding areas

Approved

In business since 1995

Emergency services offered

Credit card accepted

"They were quick to respond when I called for help. The technician that came out was professional and knowledgeable. He listened to my concerns and answered all of my questions. They did a thorough amount of testing which resulted in knowing what molds were present and safety factors. The results came back quickly. They talked to me about the results and gave me a comprehensive email of all the information. I was able to understand what my next steps needed to be. I am confident and pleased with this service. I would highly recommend them."
Mold Testing & Remediation Project
Mold Testing & Remediation Project
Additional Photos
Additional Photos
Additional Photos

+47

3 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for SS John & Marin Restoration LLC
SS John & Marin Restoration LLC
5.0(
18
)

Serving Princeton, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Credit card accepted

"I had a great experience working with Al. From the get go they were very responsive to the request and promptly scheduled an in home consultation. Al is certified in mold remediation and walked me through the steps in detail. Working with them through the remediation process was a breeze and I was given quick updates on the progress and the outcomes. They also accommodated an adhoc request to remediate an area not in the scope of work at no extra fee. They are thorough and meticulous in the process and attention to details is excellent. I had a truly great experience working with Al and also Sebastian and will definitely recommend them for any mold remediation work. Thanks, Rohit"
Response time1 day
Response rate91%
23 neighbors recently requested a quote
Bug Bust Pest Control
4.8(
160
)

Serving Princeton, NJ and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"July 2021, Monroe Twp, NJ: BUG BUST's Dan arrived on time and quickly analyzed my problem. Termites had eaten through a door step, causing mold and wood rot inside the back door. Ants were present as well. Non-toxically, he treated inside and outside the home, while explaining why it was happening, what to look out for and how to prevent the problem in the future, He spoke clearly, concisely and answered every question I gave him. Two days later, my bug problem is completely gone! He has a real down-to-earth presence, technical skill and is a great communicator. I give Dan, and BUG BUST, a hearty endorsement."
 Pest control
 cockroach control
 bug bust pest and termite control
Recommended by98%of homeowners
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FAQs for mold & toxic material test projects in Princeton, NJ

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 Princeton, NJ homeowners’ guide to mold & toxic material tests

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