Mastertech Environmental

5.0(83 reviews on Google)

Biohazard Cleanup Companie listing in Denville, NJ

About Mastertech Environmental

Mastertech Environmental is a locally owned mold inspection and remediation company based in Denville, New Jersey, serving Morristown, Morris County and surrounding North Jersey. Its crews are fully insured, trained employees who do the work without subcontractors, and the company is an IICRC Certified Firm that is nationally licensed, insured and bonded. Beyond mold testing, removal and water damage restoration, it takes on biohazard cleanup, hoarding cleanup and trauma scenes, including removal of blood and bodily fluids after an unattended death, homicide, suicide or accident. Its work also covers decomposition cleanup, detailed cleaning, deodorization and disinfection, plus professional virus disinfection. Customers pay the company directly and the insurer reimburses them. Rated 5 from 83 Google reviews, all five stars. The nearest dedicated biohazard company is DK4 Decontamination Services in Lake Hopatcong, New Jersey, about 7 miles away.

What reviewers mention: thorough inspection (9), hoarding cleanup (6), thorough remediation (4), detailed report (4), attentive crew (3), easy scheduling (3), biohazard remediation (2), odor removal (2), issue assessment (2), fair assessment (2)

Services and details

  • Biohazard cleanup

    Yes
  • Crime scene cleanup

    Yes
  • Unattended death cleanup

    Yes
  • Suicide cleanup

    Yes
  • Hoarding cleanup

    Yes
  • Sewage cleanup

    Yes
  • Odor removal

    Yes
  • Infectious disease disinfection

    Yes
  • Works with insuranceNo
  • IICRC certified

    Yes
  • Licensed and insured

    Yes

No information yet on meth lab cleanup, animal waste and droppings, 24/7 response. The website did not say; call and ask.

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Listing compiled from public sources on 2026-11-09. Report a correction or request removal. Back to biohazard cleanup companies in Denville.