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Top-Rated Mold and asbestos pros in Mahwah - 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 Mahwah, NJ and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"When we discovered we had asbestos in our basement, hiring Charles was the best decision we made. Our problem turned out to be more extensive than originally thought but Charles helped us through the project. He was always available to answer our questions and above all provided excellent advice and recommendations on how to proceed. As a homeowner unfamiliar with the process used to remove asbestos, he became our trusted adviser throughout the project. I would strongly recommend his services to others faced with an asbestos problem."
Additional Photos
Additional Photos
Response time2 days
Response rate100%
Recommended by99%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 Mahwah, 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 Ace Cleaning and Restoration
Ace Cleaning and Restoration
4.7(
123
)
Indoor Air Quality TestingMold & Toxic Material TestToxicity and Mold - Removal

Serving Mahwah, NJ and surrounding areas

Approved

In business since 1985

Free estimates

Credit card accepted

"Thank you Home Advisor for having Ace Cleaning Restoration as a recommendation. Project: Test for Toxic Materials & Mold Mr. Arman was very informative even before he came to our home to inspect our dilemma. His initial service was "free". After checking all the possible options, he offered three (3). We followed his recommendation. Excellent service and professional advice. Ray C. in Clifton, NJ"
Response time6 hrs
Response rate100%
Recommended by97%of homeowners
Avatar for L.E.M Construction
L.E.M Construction
5.0(
12
)
Asbestos - AbatementToxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Mahwah, NJ and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

With over 7 years of experience, L.E.M. Construction LLC is a trusted expert in the abatement industry. We specialize in asbestos abatement and removal and mold remediation. \n \nOur team is committed to providing safe, professional, and reliable service while treating your home or property with the same care we would our own. \n \nContact L.E.M. Construction LLC today for your asbestos needs. We look forward to working with you!

Project Photos
17 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for Mid Hudson Home Restoration
Mid Hudson Home Restoration
4.9(
109
)
Toxicity and Mold - Removal

Serving Mahwah, 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 by93%of homeowners
PROFESSIONAL RADON SYSTEMS
4.9(
21
)
Radon Gas - AbatementRadon Gas - Testing

Serving Mahwah, NJ and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"I followed the advice on an earlier report and clearly defined where I wanted the pipe to be installed. The estimator and I determined two possible sites though he and I each preferred different sites. The installer, James, was very easy to work with. He was able to install the pipe where I wanted the pipe. The installation was quick, relatively quiet and they cleaned up the site. The estimator again showed up as promised to install the radon test machine as they guarantee a reduction below 4. The fan, which runs outside the house will add to your electric bill. I haven't received a new bill yet so I can't say how much, though estimates are from $50-150 a year. Also, your town may require permits and that adds to the cost. Montclair charges $95 for permits."
Recommended by95%of homeowners
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