

About Us


MCM Cleaning Services LLC, operating as MaidThis Cleaning of Baltimore, is a premier provider of professional janitorial and residential cleaning services throughout the Baltimore region. We specialize in delivering reliable, compliant, and repeatable cleaning solutions for offices, schools, and property managers who require a higher standard of accountability.
Our edge lies in our standardized operational systems. By training our team in rigorous safety procedures and quality control protocols, we ensure that whether we are performing a move-in deep clean or managing a long-term recurring contract, the results are consistent and measurable. Our scalable staffing model allows us to seamlessly manage multi-location facilities while maintaining a dedicated point of contact for every client.
Company Profile

MaidThis Cleaning of Baltimore
- HEADQUARTERS: 233 SEAMASTER RD ESSEX, MD 21221
- WEBSITE: https://maidthis.com/baltimore/
- UEI: CTF3SMKV63N3
- CAGE CODE: 8FC76
- NAICS CODES: 561720, 561210, 561790
Government POC
- Carmelina Mosier – Founder & President
- COMPANY: (443) 574-5409
- EMAIL: baltimore@maidthis.com


Core Competencies
- Commercial janitorial services (daily, weekly, and custom schedules)
- Office and facility cleaning
- School and institutional cleaning
- Move-in/move-out cleaning
- Deep cleaning and sanitation services
- Quality control inspections and reporting
- Contract-based recurring service delivery
- Trained staff and standardized cleaning procedures
Past Performance
- Maryland Management Company
- Rukert Terminals Corporation
- Peace of Mind Property Management
- Goddard School Towson
- Century Engineering
- GranTurk Equipment Company
- Ash + Oak Salon Boutique Salon

Differentiators
Our company stands out by combining strong operational systems with a scalable staffing model capable of supporting multi-location services with total consistency.
We prioritize responsive communication through a dedicated point of contact, ensuring that our high standards for quality control are maintained across long-term, recurring contracts. Ultimately, we provide the structured reliability and personalized attention that smaller providers and unorganized firms simply can’t match.
