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Learn about our screening process

11 Years In Business

Company Details

  • Verified Licenses

Hours

  • Mon: Open 24 Hours
  • Tue: Open 24 Hours
  • Wed: Open 24 Hours
  • Thu: Open 24 Hours
  • Fri: Open 24 Hours
  • Sat: Closed
  • Sun: Closed
View All Details & Credentials

Achievements

Service Details

    Areas of Expertise

    • Asbestos Abatement
    • Mold Remediation
    • Demolition
    • Clean Outs
    • Basement Waterproofing
    View All Offerings and Cities Served

    Cost Information

    • Free Estimates
    • Warranty Offered
    • Credit Cards Accepted

    Ratings

    4.7
    153 Verified Reviews
    • 5
      126
    • 4
      23
    • 3
      1
    • 2
      1
    • 1
      2

    Highly rated for

    • Quality
    • Value
    • Customer Service
    Showing 1-10 of 153 results
    5.0 James N. NJ
    8/16/2024

    Great job.

    5.0 Peggy L. Paterson, NJ
    5/18/2024

    arrived on time and leave our home clean

    5.0 Joseph R. Kearny, NJ
    11/8/2023

    Gave full explaination of process and requirements. Explaned pricing breakdown, and the service was above and beyond perfect in even the difficult situation of this old house.

    5.0 Lakisha L. Metuchen, NJ
    11/8/2023

    Everyone I had interaction with was nice and straightforward. From Jane who answered the phone and set up the appointment. From Dan who came and inspect the property, even called me to say he was running late from NJ traffic. To Marc who called when he got to my house early to make sure it was okay to start and double check to make sure there was no other placed in the basement of asbestos. The companies honesty has earned my trust.

    5.0 Alex L. New Brunswick, NJ
    10/20/2023

    Dejan was great to work with. I would hire them again if needed.

    5.0 Peter L. Montclair, NJ
    2/1/2023

    Goo

    5.0 Ken B. West Orange, NJ
    1/17/2023

    Dan, the project manager, was friendly, recommended ideas, overall project, price was worthwhile. The job was done one day, very satisfied with completion.

    5.0 David S. Denville, NJ
    1/16/2023

    Very responsive and extremely professional team from free in home estimate, to timely proposal, and job completion. Did an outstanding, thorough job, at a reasonable price. Very attentive to all customer concerns, and all state of New Jersey required asbestos abatement protocols.

    5.0 Deborah A. Denville, NJ
    11/18/2022

    GSC is a very professional company. My home was contaminated with fiberglass. We were concerned that we could never get rid of these unforeseen particulates. GSC followed protocols set for removal of asbestos . They did an extremely good job and care about their customers and their health. I would highly recommend.

    5.0 Rebecca E. Magnolia, NJ
    7/30/2022

    From start to finish everything was well explained, the quote was fair, the work was done quickly and neatly and the workers were very nice. I would recommend GSC.

    Photos

    GSC Services Corporation
    7
    mold remediation
    4
    waterproofing
    12
    asbestos removal

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    Seal of Approval

    What is the screening process that Service Professionals go through in order to become members of the HomeAdvisor network?

    1. Verify Trade License
      HomeAdvisor checks to see if the business carries the appropriate state-level license.
    2. Verify Insurance
      As a part of our screening process, we encourage professionals to carry general liability insurance. We require coverage for hundreds of services.
    3. Verification of State Business Filings
      For business types that require a Secretary of State filing, we confirm that the business is in good standing in the state in which it is located.
    4. Criminal Records Search
      HomeAdvisor uses 3rd party data sources to conduct a criminal search for any relevant criminal activity associated with the owner/principal of the business.
    5. Sex Offender Search
      We confirm that the owner/principal is not listed on the official state Sex Offender web site in the state in which the owner/principal of the company is located.
    6. Bankruptcy Search
      We use 3rd party data sources to check the history of the principal/owner of the business for bankruptcy filings by or against them.
    7. Legal Search for Civil Judgments
      We use 3rd party data sources to check the principal/owner of the business for state level civil legal judgments entered against them.
    8. Liens Search
      We use 3rd party data sources to check the principal/owner of the business for liens placed against them.
    9. Identity Verification (SSN)
      HomeAdvisor verifies the social security number(s) of the owner/principal for identity check purposes. This check applies primarily to smaller business entities.
    10. Identity Verification (Reverse Phone Lookup)
      We conduct a reverse business phone lookup to identify records matching the phone number information provided by the business.



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