*The Angi rating for Lead Testing And Removal companies in Williamstown, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lead Testing And Removal needs.
*The HomeAdvisor rating for Lead Testing And Removal companies in Williamstown, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lead Testing And Removal needs.
Last update on March 10, 2026
Serving Williamstown, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Emergency services offered
"Joseph and his crew were hired to remove asbestos at one house and test for lead at another house. They were on time, professional, and well priced. I was happy with their services and will turn to them again for any future need"
Serving Williamstown, NJ and surrounding areas
Approved
In business since 2022
Emergency services offered
Small jobs welcome
"Montclair township has a requirement for landlords to perform a visual lead paint inspection on a regular basis. Christian did this work for me, walking through my apartments and letting me know what spots needed to be touched up with paint. Then he provides a certificate to send to the town. Christian is communicative, reliable, prompt, and professional. He turned the certificate around really fast, too. I can’t recommend him more highly to anyone who needs environmental inspections in their home."
Serving Williamstown, NJ and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Small jobs welcome
"He was in and out, knowledgeable, very respectful and his prices were better than other companies."
Serving Williamstown, NJ and surrounding areas
In business since 2021
Free estimates
Emergency services offered
"It was excellent. They were friendly, knowledgeable and able to give me recommendations on how I could correct the lead issues."
+2
Serving Williamstown, NJ and surrounding areas
In business since 2022
Emergency services offered
Small jobs welcome
"Very knowledgeable and professional! Loved my experience, helped a lot."
+5
Serving Williamstown, NJ and surrounding areas
Free estimates
Emergency services offered
Small jobs welcome
Asbestos, Lead & environmental testing fully compliant and fast results!\n\nWith over 40 years of experience we are NY’s trusted 24/7 asbestos inspection experts — DEP-certified, fully licensed, and ready to keep your project on track. Call 516-589-1756 now for a same-day quote!
Serving Williamstown, NJ and surrounding areas
In business since 2010
Free estimates
Emergency services offered
"I could not be happier with this company. They did the work right away, even working on the weekends. They were very knowledgeable about what needed to be done and how to get the debris tested they have been very responsive. They have continued to be helpful to me in dealing with the company that left the silica dust in my home. You will not be disappointed if you use this company. I have never seen a company that is so attentive to your needs.
"
Serving Williamstown, NJ and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"Knowledgeable - Outstanding work - RELIABLE!!! Wisser construction did an excellent job with the work I needed done in my home. They were extremely thorough before, during and after the process - which really helped us to understand what was happening and why. I can’t thank these guys enough for everything they did. I most definitely will be sending their info to anyone who needs this work done. 5/5 stars from me! Thank you again"
+1
Serving Williamstown, NJ and surrounding areas
In business since 2003
Free estimates
Warranties offered
"AWESOME!!! They very friendly and very PROFESSIONAL. They complied with all my needs and still were very friendly after I made multiple color changes and new ideas up to the day before they started, I had them install a new roof, siding, gutters, front door, plus storm door and new windows (that had to be reframed do to size change that I wanted ) I would recommend them to anyone pricing was better then 3 other companies that I had come to my home."
+1
Serving Williamstown, NJ and surrounding areas
In business since 2020
Free estimates
Credit card accepted
"Professional service. Come on time and ready to work."
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