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Find Mold & toxic material testers in Chester

Avatar for Precision Home Transitions
Precision Home Transitions
5.0(
18
)

Serving Chester, NJ and surrounding areas

Angi Approved

In business since 2020

Free estimates

Customers say: Quick response

"Over the years on my job and home have done business with many contractors Paul from Precision homes by far the most knowledgeable in his field this gentleman goes far and above to complete the job on time with A one results he left the work zone cleaner then he found it.I highly recommend Paul from Precision Homes."
Recommended by61%of homeowners
Avatar for Mold Test Company NJ
Mold Test Company NJ
4.1(
82
)

Serving Chester, NJ and surrounding areas

Angi Approved

In business since 2008

Free estimates

Emergency services offered

"They did a prompt professional job. I received the report in about 7 days. Mold was found in the air due to high humidity in the air. All of this seemed OK but then I was forwarded to the Biocide company that tried to get me to buy a DIY mold remediation kit. There a time pressure to buy the kit for the best price at $2400. They said the nature of the mold would require a hazardous work fee from any remediation company that would cost from $12,000 - 18,000. This is when I started questioning the service I received. My pulmonologist also looked at the test results & said the mold levels did not seem too bad. Also, the humidity readings on my house thermostat did not read the high level that the report stated. So, I do not know if there was any value with the service & I am not sure if I would recommend them. The only way to really find out would be to call in another testing company but I did not want to spend another $660. So, I had the remediation work done for $1900 & was satisfied."
Mold Testing
Mold Testing
Mold Testing
Mold Testing
Mold Testing

+7

Response time9 hrs
136 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Certified Mold Removal Inc.
Certified Mold Removal Inc.
3.9(
46
)

Serving Chester, NJ and surrounding areas

Angi Approved

In business since 1995

Emergency services offered

Credit card accepted

"I paid this company $600 to test the air in my detached garage. The results showed Cladosporium, which many professionals told me is extremely common. What happened next was one of the most uncomfortable experiences I’ve ever had with a home-service company. They sent me a remediation proposal for over $45,000, and in my personal opinion the scope, tone, and sheer intensity of the warnings felt completely disproportionate to the situation. The estimate was filled with pages of dramatic health claims that, to me, came across as fear tactics rather than professional guidance. When I asked questions, the owner was extremely rude and dismissive on the phone. The whole thing felt pushy and uncomfortable. After leaving an honest review, things escalated in a way that shocked me. The owner contacted me and offered a refund only if I signed a notarized disclaimer that he drafted. I personally found that very unusual, and I chose not to sign anything. What concerned me even more was what happened next: after I declined to sign the document, a negative review suddenly appeared online about my wife’s business — at our home address — claiming she had done work for him and stolen $600 from him. In my experience, this was completely untrue. My wife has never worked for him in any capacity. In my personal opinion, it felt retaliatory and deeply unprofessional. I ended up getting several second opinions from other mold professionals, all of whom felt the quote I received was excessive for what was found. Based on my experience with the customer service, the tone of the estimate, and the way things unfolded afterward, I would strongly recommend that other homeowners get multiple quotes before agreeing to anything. In my personal view, the way this situation was handled was alarming, unprofessional, and not in the best interest of the customer."
Mold Testing & Remediation Project
Mold Testing & Remediation Project
Additional Photos
Additional Photos
Additional Photos

+47

3 neighbors recently requested a quote
Recommended by71%of homeowners
Mold Test Company Eastern Hub
New to Angi

Serving Chester, NJ and surrounding areas

Angi Approved

In business since 2008

Free estimates

Credit card accepted

When you have mold, making the correct decisions right away is critical. Whether it is mold in your home, school, place of work, or apartment there are many factors to consider.\n\nAre you going to be involved in a mold lawsuit?\nWill you be seeking property damages?\nIs anyone sick from mold exposure?\nWill you be seeking medical damages?\nWill you need expert witnesses? If so, what kind?\nDo you just want to test to be sure your environment is safe?\nDo you need post mold remediation testing to ensure a good job was done?\n\nThese and other factors are questions which need to be answered before any environmental testing starts. It is important to know what your goals are and why your testing. Different goals require different environmental tests, i.e. medical damages and property damages require different environmental tests to prove your case in court. Tests that a common, or inexperienced, mold inspector would not typically use or know to use.

Avatar for A Graf & Son LLC
A Graf & Son LLC
5.0(
114
)

Serving Chester, NJ and surrounding areas

In business since 2009

Free estimates

Warranties offered

"Aaron and his crew were great. Bought a house with an undisclosed water issue. He understood my frustrations, did the planning for the repair and executed in a timely manner. Was always available to call, discuss, explain and was very helpful along the way. Hope I never have the issue in another house but would call if need be!"
Recommended by100%of homeowners
Avatar for Gr Tech LLC
Gr Tech LLC
5.0(
178
)

Serving Chester, NJ and surrounding areas

In business since 1995

Free estimates

Warranties offered

"Gregor was on time and efficient. They finished two rooms and an entire basement in a single day. My only complaint is the seal they put down was so thin it has already mostly worn away."
Recommended by97%of homeowners
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FAQs for mold & toxic material test projects in Chester, 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 Chester, 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.