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Find Mold & toxic material testers in Highland Park

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

Serving Highland Park, NJ and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Straight forward and efficient, great communication, costs transparent. When presented with challenges of temporary electricity outage was resourceful and creative to get the job done even more than predicted. Cleaned up after work done. Respectful and honest. Would highly recommend! I should have had them do this work years ago, glad I worked with Luis & Steve!"
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 Highland Park, NJ and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Mold Test Co was very expeditious and professional in helping me evaluate the situation in my home. I had a leaky pipe and it turned out that I had some mold in my air. Someone called me personally to discuss this with me, and put me directly in touch with Biocide Labs to remediate the problem. The phone call was on Wednesday, and by Saturday everything was completed. I would not hesitate to use this company again (but I hope I don’t have to!). "
Mold Testing
Mold Testing
Mold Testing
Mold Testing
Mold Testing

+7

Response time9 hrs
164 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for AMS Restoration/American Mold Solutions LLC
AMS Restoration/American Mold Solutions LLC
4.9(
50
)

Serving Highland Park, NJ and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"AMS is our HERO. The city sewer backed up and filled one third of our basement just before kickoff on Super Bowl Sunday. By halftime George had arrived. He calmly assessed the situation, and set up a time to return the following morning. His workers were polite, professional, and meticulous, and did an unbelievable job of cleaning up a horrible mess. By the end of the day the damaged items, sewage , and much of the smell was gone. Huge fans and a germ-killing ionizer ran for three days. When they were finished the floor was bone dry and absolutely clean. It occurred to us that the floor could not have been better cleaned if it were being prepped for painting. So we will be doing so. AMS has innate integrity and a wealth of knowledge across a wide spectrum. Any project can be entrusted to their competent hands. Chester and Jean Lehmann"
Additional Photos
Additional Photos
Additional Photos
Response time12 hrs
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for North East Mold
North East Mold
5.0(
5
)

Serving Highland Park, NJ and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

If you suspect mold in your home, you need answers fast — and you need someone you can trust. North East Mold provides professional mold inspection, mold testing, and air quality testing for homeowners and real estate professionals throughout Central New Jersey. We’re certified, thorough, and committed to giving you clear, accurate results so you know exactly what you’re dealing with.

Project Photos
Project Photos
Project Photos
Project Photos
Project Photos

+6

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FAQs for mold & toxic material test projects in Highland Park, 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 Highland Park, 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.