Top-rated mold testing and remediation specialists.

Best mold testing and remediation specialists near Paramus, NJ

Enter your zip and get matched with up to 5 pros

Need a pro for your mold testing and remediation project in Paramus, NJ?

Select your specific project to find the pro for you.

TRUSTED BY PARAMUS, NJ HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon33
    Verified mold testing and remediation services reviews

Top-Rated Mold testing and remediation specialists in Paramus - Updated Nov 2026

Avatar for Environmental Assessments & Solutions, Inc.
Environmental Assessments & Solutions, Inc.
4.9(
116
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Paramus, NJ and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"Charles Schwartz was available immediately for us when we called. We met him the next day, and he did an extremely thorough mold inspection/assessment of the house we were planning to buy. He tested the surfaces and the air for mold. We were able to determine what type of mold it was, where it was located, the extent of the problem, the cause of the problem and a plan to remediate. He was highly professional and scientific. He was patient with us, available to answer our questions, and thorough in his report. We felt very much able to trust his advice, and now have a plan in terms of moving forward with what we will need the seller to do in order to properly remediate the problem. We would definitely highly recommend his services."
Additional Photos
Additional Photos
Response time2 days
Response rate100%
Recommended by99%of homeowners
Avatar for Mid Hudson Home Restoration
Mid Hudson Home Restoration
4.9(
108
)
Toxicity and Mold - Removal

Serving Paramus, NJ and surrounding areas

Approved

In business since 1986

Warranties offered

Customers say: True professional

"I am so grateful to Johnnie and Chris from Mid Hudson Home Restoration! My husband and I hired them on two separate occasions. First hire - there was water damage in the basement and possible mold. I consulted with Johnnie over the phone and he quickly arranged for a visit. He quoted us that the work will be done in 3-5 days. Johnnie and Chris carefully took apart the dry wall, remediated the mold, and sealed everything up again in the timeframe they promised. They also repainted our entire basement and did a great phenomenal job. Second hire - we had a ceiling leak from an unknown source. Johnnie cleared his schedule for us and came immediately once he saw the video we sent. He found the source of the leak within minutes and over the next couple days, replacing the ceiling and sealed everything up. Johnnie and Chris are detail oriented and thorough with their work. Above all, they are warm, honest people who truly care and take pride in what they do."
 Attic ceiling before treatment  #1 of 3
 Mold before #1
 Mold behind wallpaper #1
 Water intrusion basement damage
Sani Dry XP w/top and bottom kit

+144

Response time8 hrs
1 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for P&M Mold Pro, LLC
P&M Mold Pro, LLC
5.0(
37
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business+2 more

Serving Paramus, NJ and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"I was skeptical at first after I did some research the company was formed 3 years ago. But then things changed I recommend P and M Mold Pro (Presley) he is the guy that knows what he is doing very professional everything was top notch. Not only did he and his team consistently show up on time, but they finished the project early. Everything turned out great and was done very clean."
Attic
Restoration of Attic
Restoration of Attic
Restoration in progress
Restoration in progress

+2

Response time11 hrs
Response rate93%
Recommended by97%of homeowners
Avatar for Certified Mold Removal Inc.
Certified Mold Removal Inc.
3.9(
58
)
Mold & Toxic Material TestMold & Toxic Material Test - For BusinessToxicity and Mold - Removal+1 more

Serving Paramus, NJ and surrounding areas

Approved

In business since 1995

Emergency services offered

Credit card accepted

"From the first discussion with owner, Rob Ky, I felt confident that Certified Mold Removal Inc. was the right company for the job at my residence. From the actual testing of the mold, air samples, and everything is between-they were very thorough and efficient. Each and every associate that I worked with was not only extremely professional but genuinely cared about rectifying the situation that myself and my family were dealing with. They quickly and efficiently remediated the mold that was in and under the flooring in my home. Tom and his crew went above and beyond to make sure that I understood the process and was satisfied with the end result, which was of course no more mold! This was more than just throwing bleach on the floor and calling it a day, they made sure that the mold was completely cleaned and removed from the floor so that my family could return to a safe and healthy home. They even went as far as to fog the house so that any remaining mold particles were removed from the air. Mold remediation is extremely stressful and while I hope that I never have to go through this again, I would absolutely go to Certified Mold Removal, Inc. Thank you again for all your help and guidance throughout this process! 10 star service!"
Mold Testing & Remediation Project
Mold Testing & Remediation Project
Additional Photos
Additional Photos
Additional Photos

+47

Recommended by63%of homeowners
Avatar for GS Mold Solution, LLC
GS Mold Solution, LLC
4.9(
11
)
Toxicity and Mold - Removal

Serving Paramus, NJ and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"Gil Saldana was my Mold Specialist. He did an excellent job explaining how the system work and keeping the air ducts clean. It was a pleasure using Mr. Saldana services and I highly recommend Mold Solution. Thank you very much ð ð"
Mold Remediation
Basement Restoration
Remediation
Mold remediation
Basement Restoration

+4

Response time1 day
Response rate94%
Recommended by100%of homeowners
...
Showing 1-10 of 239
Mold Testing and Remediation FAQs, answered by experts

Yes, a one-time water leak can cause mold. Depending on the conditions, mold can begin to grow within 12 to 48 hours. The risk increases with the severity of the leak, high humidity, and when water soaks into absorbent materials like drywall. To prevent mold growth, stop the leak immediately and ensure the area is dried completely; running a blower fan for 24 hours is recommended. If you do notice mold, it's best to call a mold removal specialist to address the situation.

If the smell is closer to mildew or rotten eggs, the issue is probably mold or bacteria buildup in the machine or its drainage system. Clean your washing machine thoroughly, paying close attention to the rubber door gasket, as it can harbor odor-causing residue. Some machines have lint or debris filters that should also be checked and cleaned according to the user manual's instructions. Be sure to leave the machine's door or lid open after each use, as this allows for better air circulation and helps prevent mold growth.

After you clean mildew or mold that appears in your home, you expect the nasty odor to disappear, too. Sometimes, though, the odor can linger after cleaning. To get rid of a mold smell, you may need to clean the area every few days for a few weeks. Use a dehumidifier or fans to try to remove moisture from the area. If the odor remains after a few weeks, you may still have mold or mildew in the area. Call a mold testing professional for another inspection.

Several factors contribute to the persistent growth of mold in vents, with excess moisture being the most common culprit. Consistent mold formation in vents indicates an ongoing moisture problem within the HVAC system or its surroundings, likely caused by condensation on cool surfaces in areas with high humidity. Moisture accumulation can also result from leaks in ductwork, inadequate ventilation, or insufficient insulation, creating an environment favorable for mold growth. Regular inspections, addressing potential sources of moisture, maintaining proper ventilation, and routine HVAC maintenance can help prevent the recurrence of mold in vents. If the issue persists, seek professional assistance to identify and rectify the underlying problems.

A mold inspection costs an average of $660, with a typical range between $300 and $1,025. However, costs can be as low as $150 or as high as $2,800 depending on several factors. These include the size of your home, the type of mold, the extent and accessibility of the affected area, your location, and the number and type of samples required. Hard-to-reach areas like air ducts, crawl spaces, and wall cavities can increase the cost. Specific tests have different prices; for example, swab testing typically costs $200 to $300 per area, while more extensive air testing can range from $250 to $700. A thorough inspection is crucial for determining the scope of the problem and identifying the best remediation method.

The Paramus, NJ homeowners’ guide to mold testing and remediation services

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