Specialized Cleaning and Restoration company that specializes in Biohazard and hoarding clean ups
Filthy Masters is a high-intensity, veteran-owned restoration and specialized cleaning firm based in Calgary, Alberta. Founded in 2017 by a former Canadian Forces Infantry soldier, the company has carved out a niche as a "Tier 1" responder for the most challenging environments—from large-scale hoarding and drug decontamination to complex biohazard and water restoration projects.
Company Profile
Ownership: Veteran-owned and operated (Founded by Christopher Rozenberg, former Canadian Forces Infantry).
Established: 2017.
Headquarters: Calgary, AB (Serving Calgary, Airdrie, Okotoks, and surrounding areas).
Core Philosophy: A "War Journal" approach to restoration, emphasizing discipline, transparency, and a relentless drive for results where standard cleaners fail.
Service Category & Scope of Expertise
Biohazard & Forensic : Trauma scene cleanup, crime scene remediation, fentanyl/meth decontamination, and unattended death cleanup.
Specialized Restoration: Large-scale hoarding clean-outs, sewage backup, and 24/7 emergency water damage/flood restoration.
Environmental Health : Certified mold remediation and professional indoor air quality testing.
Premium Maintenance: High-end carpet, window, and upholstery cleaning, as well as industrial power washing ,window cleaning and gutter maintenance.








