Top-rated mold testing and remediation specialists.

Get matched with top mold testing and remediation specialists in 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 icon4.8
    Average homeowner rating
  • Verified reviews icon21
    Verified mold testing and remediation services reviews

Find Mold testing and remediation specialists in Paramus

Avatar for Environmental Assessments & Solutions, Inc.

Environmental Assessments & Solutions, Inc.

4.98(
107
)
Approved Pro

Environmental Assessments & Solutions, Inc.

4.98(
107
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
33 years of experience

Locally owned and operated mold and indoor environmental testing and consulting services company serving NYS, CTS, and NJS since 1992. With over 31 years experience and over 50,000 inspections completed. Court qualified and experienced. Independent and Unbiased inspections with no eyes on the clock. Weekend and evening appointments at no extra charge. ANGI's super service award winner 9 years in row 2017-2025!** We NEVER conduct abatement/remediation services*** Please CALL us for a FREE phone consultation today!

"Charles was fantastic. Would recommend!"

eddie e on April 2025

Locally owned and operated mold and indoor environmental testing and consulting services company serving NYS, CTS, and NJS since 1992. With over 31 years experience and over 50,000 inspections completed. Court qualified and experienced. Independent and Unbiased inspections with no eyes on the clock. Weekend and evening appointments at no extra charge. ANGI's super service award winner 9 years in row 2017-2025!** We NEVER conduct abatement/remediation services*** Please CALL us for a FREE phone consultation today!

"Charles was fantastic. Would recommend!"

eddie e on April 2025


Avatar for P&M Mold Pro, LLC

P&M Mold Pro, LLC

4.97(
35
)
Approved Pro

P&M Mold Pro, LLC

4.97(
35
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
7 years of experience

We are a locally owned/veteran company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"P&M MOLD WAS SUPER FROM THE BENG TO THE END OF THE JOB, I WOULD RECOMMENDTHEM TO ANY ONE WITH A MOLD PROBLEM ."

Christina B on February 2023

We are a locally owned/veteran company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"P&M MOLD WAS SUPER FROM THE BENG TO THE END OF THE JOB, I WOULD RECOMMENDTHEM TO ANY ONE WITH A MOLD PROBLEM ."

Christina B on February 2023


Avatar for NAL East Environmental Services, Inc.

NAL East Environmental Services, Inc.

4.91(
88
)
Approved Pro

NAL East Environmental Services, Inc.

4.91(
88
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
24 years of experience

( 877 ) 665 - 3837 NAL EAST ONLY DOES TESTING, NO CONFLICT. HomeAdvisor Award for HIGHEST RATING TESTING COMPANY. We have no conflict of interest like most companies have. We are not Remediators, Duct Cleaners or Contractors. We conduct Residential & Commercial Inspections including Indoor Air Quality Testing, such as Mold, Asbestos, Lead , Radon VOC's and Allergens. We work closely with Attorneys, Banks, Builders, Contractors, Property Buyers & Sellers, Insurance Companies, Mortgage Companies, Property Managers, Realtors, Remediation Companies and many State and Federal Agencies. We conduct Post Remediation Assessment to make sure clean-up was conducted correctly. We have no conflict of interest. All Inspectors carry at least three (3) Certifications, not certifications that you get on the internet. All Inspectors are Certified by the American Indoor Air Quality Council (AIAQC) and the American Council for Accredited Certifications (ACAC). All results & reports within 12-24 hours.

"I saw NAL East Environmental, read their Profile & was extremely impressed. Their Inspectors’ are Highly Educated Professionals. Words can’t describe how Grateful I am for Mark Stern & Joe Chairmonte. Testing was explained with Professionalism, Knowledge & Compassion. Mark is a Genuine Professional. He was Respectful & Kind as he explained and knew what should be tested. Joe was already set up. They were extremely thorough. After testing, Mark said, “Please call with any questions,” He was true to his word. After finding Acute Mold issues in Our Rental Home of 17+!years. Mark showed much care for Our well-being. It’s RARE to find a Co. with such Caring Inspectors w/High Moral Values, Yet, here they are!! I hired Mark & Joe again for Surface Testing. I’ve since referred Mark & Joe to Family. NAL East is The BEST! Thank you & Many Blessings to Mark & Joe. You are Amazing Assets to NAL Eastern & Our Community!! Jacqueline W., Yardley, PA"

Jacqueline W on November 2025

( 877 ) 665 - 3837 NAL EAST ONLY DOES TESTING, NO CONFLICT. HomeAdvisor Award for HIGHEST RATING TESTING COMPANY. We have no conflict of interest like most companies have. We are not Remediators, Duct Cleaners or Contractors. We conduct Residential & Commercial Inspections including Indoor Air Quality Testing, such as Mold, Asbestos, Lead , Radon VOC's and Allergens. We work closely with Attorneys, Banks, Builders, Contractors, Property Buyers & Sellers, Insurance Companies, Mortgage Companies, Property Managers, Realtors, Remediation Companies and many State and Federal Agencies. We conduct Post Remediation Assessment to make sure clean-up was conducted correctly. We have no conflict of interest. All Inspectors carry at least three (3) Certifications, not certifications that you get on the internet. All Inspectors are Certified by the American Indoor Air Quality Council (AIAQC) and the American Council for Accredited Certifications (ACAC). All results & reports within 12-24 hours.

"I saw NAL East Environmental, read their Profile & was extremely impressed. Their Inspectors’ are Highly Educated Professionals. Words can’t describe how Grateful I am for Mark Stern & Joe Chairmonte. Testing was explained with Professionalism, Knowledge & Compassion. Mark is a Genuine Professional. He was Respectful & Kind as he explained and knew what should be tested. Joe was already set up. They were extremely thorough. After testing, Mark said, “Please call with any questions,” He was true to his word. After finding Acute Mold issues in Our Rental Home of 17+!years. Mark showed much care for Our well-being. It’s RARE to find a Co. with such Caring Inspectors w/High Moral Values, Yet, here they are!! I hired Mark & Joe again for Surface Testing. I’ve since referred Mark & Joe to Family. NAL East is The BEST! Thank you & Many Blessings to Mark & Joe. You are Amazing Assets to NAL Eastern & Our Community!! Jacqueline W., Yardley, PA"

Jacqueline W on November 2025


Avatar for Ace Cleaning and Restoration

Ace Cleaning and Restoration

4.75(
108
)
Approved Pro

Ace Cleaning and Restoration

4.75(
108
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
40 years of experience

We are a locally owned and operated company. We value honesty, integrity and stand behind our work. We specialize in residential and commercial mold testing and abatement services. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building long term relationships with our clients and guarantee your satisfaction! Call today for a free estimate.

"He was extremely honest and nice. "

JOHN S on July 2025

We are a locally owned and operated company. We value honesty, integrity and stand behind our work. We specialize in residential and commercial mold testing and abatement services. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building long term relationships with our clients and guarantee your satisfaction! Call today for a free estimate.

"He was extremely honest and nice. "

JOHN S on July 2025


Avatar for AAA Lead Professionals

AAA Lead Professionals

4.84(
55
)
Approved Pro

AAA Lead Professionals

4.84(
55
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
17 years of experience

asbestos , lead paint and mold concerns - We understand how confusing the remediation process and regulations can be, and we are therefore committed to educating and helping our clients every step of the way. It is AAA Lead professionals’ philosophy to eliminate our clients’ headaches and responsibilities by providing them with a full service and affordable solution to all their lead based paint, asbestos and mold concerns. We will take care of all your lead based paint, Asbestos and mold problems from beginning to end. Whether it is a lead abatement, asbestos removal, asbestos inspection, mold remediation, lead inspection or fire and water restoration that you need, we will make it our mission to find you the most affordable and effective way to eliminate any concern or violation without compromising our superior standard of quality. We will make sure you remain legally compliant so you can remain focused on your goals .AAA Lead professionals has performed many of the above work, from small residential work to large multifamily projects. We have years of experience dealing with state and local officials and many satisfied customers. All our workers and technicians are fully trained and licensed by the appropriate agencies. Once again we remain committed to providing you with a hassle free and affordable experience. We look forward to the opportunity to assist you. Feel free to call us anytime with your questions and concerns. Servicing the entire states of New jersey and New York. Cost is determined by the job.

"5 stars! AAA-Lead Professionals truly went above and beyond to resolve my emergency mold issue in my building. Their prompt response and efficient service were impressive, and their prices were very reasonable. Highly recommend!"

Eli G on November 2025

asbestos , lead paint and mold concerns - We understand how confusing the remediation process and regulations can be, and we are therefore committed to educating and helping our clients every step of the way. It is AAA Lead professionals’ philosophy to eliminate our clients’ headaches and responsibilities by providing them with a full service and affordable solution to all their lead based paint, asbestos and mold concerns. We will take care of all your lead based paint, Asbestos and mold problems from beginning to end. Whether it is a lead abatement, asbestos removal, asbestos inspection, mold remediation, lead inspection or fire and water restoration that you need, we will make it our mission to find you the most affordable and effective way to eliminate any concern or violation without compromising our superior standard of quality. We will make sure you remain legally compliant so you can remain focused on your goals .AAA Lead professionals has performed many of the above work, from small residential work to large multifamily projects. We have years of experience dealing with state and local officials and many satisfied customers. All our workers and technicians are fully trained and licensed by the appropriate agencies. Once again we remain committed to providing you with a hassle free and affordable experience. We look forward to the opportunity to assist you. Feel free to call us anytime with your questions and concerns. Servicing the entire states of New jersey and New York. Cost is determined by the job.

"5 stars! AAA-Lead Professionals truly went above and beyond to resolve my emergency mold issue in my building. Their prompt response and efficient service were impressive, and their prices were very reasonable. Highly recommend!"

Eli G on November 2025


Avatar for Mold Testing, LLC

Mold Testing, LLC

4.98(
23
)
Approved Pro

Mold Testing, LLC

4.98(
23
)
Approved Pro
Customers say: Quick response
4 years of experience
Emergency services offered

Welcome to Mold Testing LLC, proudly servicing New Jersey and New York. We look forward to building long lasting relationships with the customers that we serve. Call today for a mold inspection of your home or business. A 10% discount for veterans and seniors.

"Tom arrived at the scheduled time, explained what was to be expected in regard to testing . He was helpful, courteous , and I would definitely recommend his services."

Martin L on December 2024

Welcome to Mold Testing LLC, proudly servicing New Jersey and New York. We look forward to building long lasting relationships with the customers that we serve. Call today for a mold inspection of your home or business. A 10% discount for veterans and seniors.

"Tom arrived at the scheduled time, explained what was to be expected in regard to testing . He was helpful, courteous , and I would definitely recommend his services."

Martin L on December 2024


Avatar for MDL Electric LLC Cooling & Heating

MDL Electric LLC Cooling & Heating

4.80(
115
)
Approved Pro

MDL Electric LLC Cooling & Heating

4.80(
115
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
18 years of experience

We provide our diverse Northern NJ customers a prompt response, consistently top quality electrical work designed to meet and exceed local and national industry standards for safety and efficiency, regardless of the size or scale of the electrical work. MDL Electric LLC, a family owned electrical contracting business established in 2007. The owner, Miguel Deleon started working in the electrical industry since 1993; he has over 20 years of electrical experience in all aspects of electrical work. We are committed to providing exceptional service, expertise to every project and get the job done and guarantees customer satisfaction. All our technicians are trained and certified; backgrounds checked and attend continuing education seminars to be up to date on electrical codes. For more than 20 years, Miguel De Leon has been providing solutions oriented to each customer may it be Residential, Commercial, or Industrial. Our mission is to create successful and lasting partnerships by exceeding expectations and gaining trust through exceptional performance. Let MDL Electric LLC bring power to your next project. We are a fully licensed Electrical and HVAC Business. Call us and experience true family quality.

"The experience was great. The tech arrived on time, replaced my timer programmed and tested it."

John R on October 2025

We provide our diverse Northern NJ customers a prompt response, consistently top quality electrical work designed to meet and exceed local and national industry standards for safety and efficiency, regardless of the size or scale of the electrical work. MDL Electric LLC, a family owned electrical contracting business established in 2007. The owner, Miguel Deleon started working in the electrical industry since 1993; he has over 20 years of electrical experience in all aspects of electrical work. We are committed to providing exceptional service, expertise to every project and get the job done and guarantees customer satisfaction. All our technicians are trained and certified; backgrounds checked and attend continuing education seminars to be up to date on electrical codes. For more than 20 years, Miguel De Leon has been providing solutions oriented to each customer may it be Residential, Commercial, or Industrial. Our mission is to create successful and lasting partnerships by exceeding expectations and gaining trust through exceptional performance. Let MDL Electric LLC bring power to your next project. We are a fully licensed Electrical and HVAC Business. Call us and experience true family quality.

"The experience was great. The tech arrived on time, replaced my timer programmed and tested it."

John R on October 2025


Avatar for AMS Restoration/American Mold Solutions LLC

AMS Restoration/American Mold Solutions LLC

4.94(
50
)
Approved Pro

AMS Restoration/American Mold Solutions LLC

4.94(
50
)
Approved Pro
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
35 years of experience

Our services include Mold Testing, Remediation and Water Extraction as well as Air Duct Cleaning and Sanitizing. We have more than thirty years experience in the building industry. We are capable of repairing any damage caused by mold, water, fire or the remediation itself. We have full compliment of licensed sub- contractors, Electric, Plumbing, Masons etc. Servicing all of New Jersey.

"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"

Jean L on February 2022

Our services include Mold Testing, Remediation and Water Extraction as well as Air Duct Cleaning and Sanitizing. We have more than thirty years experience in the building industry. We are capable of repairing any damage caused by mold, water, fire or the remediation itself. We have full compliment of licensed sub- contractors, Electric, Plumbing, Masons etc. Servicing all of New Jersey.

"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"

Jean L on February 2022


PROFESSIONAL RADON SYSTEMS

5.00(
19
)
Approved Pro

PROFESSIONAL RADON SYSTEMS

5.00(
19
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
Free onsite estimate

With 30 years of experience, PROFESSIONAL RADON SYSTEMS is your trusted partner for radon detection and reduction in the New York City Tri-State Area. Our expertise sets us apart from competitors, ensuring your home is safe and healthy. Contact us today for reliable radon mitigation and testing services.

"James is great and super professional. Was nice, polite, showed us certificate of insurance without even prompting him, went over the details of all charges, responds in a timely manner. He was upfront about everything."

Vannoroth I on November 2024

With 30 years of experience, PROFESSIONAL RADON SYSTEMS is your trusted partner for radon detection and reduction in the New York City Tri-State Area. Our expertise sets us apart from competitors, ensuring your home is safe and healthy. Contact us today for reliable radon mitigation and testing services.

"James is great and super professional. Was nice, polite, showed us certificate of insurance without even prompting him, went over the details of all charges, responds in a timely manner. He was upfront about everything."

Vannoroth I on November 2024


Avatar for ALL PRO CLEANING & RESTORATION SERVICES

ALL PRO CLEANING & RESTORATION SERVICES

4.76(
34
)
Approved Pro

ALL PRO CLEANING & RESTORATION SERVICES

4.76(
34
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
38 years of experience

When disaster strikes, All Pro is waiting 24 hours a day, 7 days a week, 365 days a year. Regardless of the magnitude of damage, All Pro’s experienced technicians are capable of assisting you and your client in managing the disaster crisis. All Pro works closely with you and your client at every phase: Consultation—A technical specialist examines and evaluates the disaster. Evaluation—The disaster site is secured, and service methodologies and timelines are developed and submitted to you and your client. Education—Technical specialists review coverage and educate the insured on the restoration process, while easing their minds about the disaster. Quality Checks and Service—Work is processed, secured, and stored at All Pro’s facility. A checklist of all work is reviewed and inspected prior to final quality sign-off from the managing principal. Follow-up—A technical specialist calls you and your clients to ensure that work has been satisfactorily completed.

"Very good and excellent service."

Joseph C on May 2022

When disaster strikes, All Pro is waiting 24 hours a day, 7 days a week, 365 days a year. Regardless of the magnitude of damage, All Pro’s experienced technicians are capable of assisting you and your client in managing the disaster crisis. All Pro works closely with you and your client at every phase: Consultation—A technical specialist examines and evaluates the disaster. Evaluation—The disaster site is secured, and service methodologies and timelines are developed and submitted to you and your client. Education—Technical specialists review coverage and educate the insured on the restoration process, while easing their minds about the disaster. Quality Checks and Service—Work is processed, secured, and stored at All Pro’s facility. A checklist of all work is reviewed and inspected prior to final quality sign-off from the managing principal. Follow-up—A technical specialist calls you and your clients to ensure that work has been satisfactorily completed.

"Very good and excellent service."

Joseph C on May 2022

...
Showing 1-10 of 630
Mold Testing and Remediation questions, answered by experts

Mildew starts as a tiny spot, but if left untreated, it can severely damage your home as well as cause life-threatening health issues. Mildew eats away materials like wood and drywall and if left untreated can destroy entire walls and buildings. Mold sickness is almost a guarantee if you don’t tackle this problem as soon as it rears its head.

Mold can grow anywhere in your home where there’s moisture that doesn’t dry out, usually in areas that are either not ventilated properly or where moisture gathers continuously. Insulation, drywall, and foundations typically provide mold with areas to grow if moisture is present and does not have a chance to dry out. Some of the most common areas in a home for mold growth include:

  • Attic

  • Walls

  • Bathroom

  • Crawlspace

  • Basement

Mold and mildew are the things in basements that actually cause the musty odors, but moisture is the underlying issue that causes mold and mildew growth. Addressing moisture and water problems and then removing materials that are moldy are some of the best ways to get rid of the musty odors. Preventive measures after that—like installing air fresheners and a dehumidifier—can help keep musty odors from returning.

Iron sediments from rusty pipes are not likely to cause health problems. While a glass of yellow-hued water is off-putting, it is generally safe to drink yellow water in the short term. But you certainly want to address this problem. In the meantime, switching to bottled water until the yellow water issue is resolved is a good idea. 

Vermiculite insulation that comes from a particular mine before 1990 is likely to contain asbestos. This is particularly true in the U.S. However, not all types of vermiculite insulation contain asbestos. Since you can't detect the presence of asbestos without special equipment, it's best to assume that the insulation contains the dangerous mineral and to either leave it alone or hire a professional to handle it.

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.

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"