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Find Mold & toxic material testers in Roselle

Avatar for Mold Test Company NJ
Mold Test Company NJ
4.1(
83
)

Serving Roselle, 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
145 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Gr Tech LLC
Gr Tech LLC
5.0(
178
)

Serving Roselle, NJ and surrounding areas

In business since 1995

Free estimates

Emergency services 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
Avatar for NJ Water and Mold, LLC.
NJ Water and Mold, LLC.
5.0(
107
)

Serving Roselle, NJ and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"Dennis and Ada and their entire team at NJ Water and Mold are A+++ Professionals. We suffered a catastrophic water heater failure that resulted in significant damage to our home. Stressed, I called Dennis. He calmly walked me through the remediation and repair process and advised me that he could send his team to our home to begin work within the hour. Dennis is a man of his word! His team came to our house promptly and they worked diligently to mitigate the damages. Dennis and his team were exceptional. Dennis advised me what his team would do to remediate and repair our home, and Dennis' team did exactly what he said they would do--and they did it in a timely, courteous and highly professional manner. Additionally, Dennis worked directly with our insurance company. He promptly documented all the work performed, and prepared a comprehensive estimate of the needed repairs. We are so very grateful to Dennis and Ada and to their team! Overall, they were extremely courteous, highly professional, and they did a masterful job! If you ever suffer a water damage event, call Dennis and Ada at NJ Water and Mold. They are truly exceptional!"
Recommended by99%of homeowners
Avatar for DIR Home Inspection & Consulting
DIR Home Inspection & Consulting
4.9(
211
)

Serving Roselle, NJ and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"Got a call right away when I asked for a quote. Very responsive, arrived on time and was flexible with scheduling. We really got good pictures and a very good idea of what was so. He had very good knowledge of the mechanics, history and utilities. Report was very thorough, easy for the layman to understand and explanations were super helpful! This is a good company. regards, Sean Loves Dominga"
Recommended by94%of homeowners
Avatar for atticrawl
atticrawl
4.9(
167
)

Serving Roselle, NJ and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"Basit came to our home and explained the process in detail. His team was at our home within the hour. They taped everything well to avoid dust and contamination. They bagged and removed all the old insulation, sanitize the attic, and rodent proof the home from outside and inside. They were very professional & easy to work with."
Recommended by97%of homeowners
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FAQs for mold & toxic material test projects in Roselle, 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 Roselle, 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.