01
Office & Corporate Cleaning
Nightly or daytime janitorial for workspaces, conference rooms, kitchens and executive suites.
Request this service →Licensed & InsuredFull liability coverage
Bonded CrewsBackground-checked staff
Owner-Led InspectionsQuality walkthroughs on site
Professional-Grade EquipmentCommercial tools & products
Commercial Building Maintenance
First impressions,
immaculately kept.
Premium commercial cleaning for offices, condominiums and managed properties. Customized cleaning plans, professional-grade equipment and dependable crews — with every site inspected by ownership.
Every RNM Partnership Includes
- On-site walkthrough before we quote
- A cleaning plan written for your facility
- Quality inspections by ownership
- One direct contact for every request
Corporate Offices✦Condominiums & HOAs✦Medical Offices✦Property Management✦Clubhouses & Amenities✦Retail & Showrooms✦
Our Services
Every surface, every standard, every visit.
From daily janitorial to specialty restoration, each plan is built around your building, your hours and the impression you want to make.
02
Condominium & HOA Common Areas
Lobbies, hallways, landings and amenity spaces kept consistently welcoming for residents.
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03
Floor & Carpet Care
Carpet extraction, stain removal, and hard-floor strip, wax and buff programs.
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04
Restroom Sanitation & Disinfection
Hospital-grade disinfection for restrooms and high-touch surfaces, plus biohazard cleanup.
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05
Exterior & Pressure Washing
Sidewalks, entrances and building exteriors cleared of tire marks, grime and buildup.
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06
Specialty & Seasonal Deep Cleans
Move-in/out, post-construction and pool-season openings for clubhouses and amenities.
Request this service →Before & After
The difference is in the details.
Drag the slider to see real results from properties we maintain.
AFTER
BEFORE
Condominium stairway and landing — deep hot-water extraction and machine scrubbing restore the carpet’s true color.
How We Work
A clean building, without the follow-up.
01
Site Walkthrough
We tour your facility, note problem areas and learn how your building is used.
02
Custom Cleaning Plan
You receive a written scope and quote tailored to your space, schedule and budget.
03
Dedicated Crew
A consistent, trained team that learns your building and its standards.
04
Quality Inspections
Ownership inspects on site and you have one direct line for every request.
Client Testimonials
Trusted by the people
who manage buildings.
5-star reviews on Google
[A unit owner] called me directly to express how pleased he was with the repair work performed by RNM following the HOA supply line leak. He asked that we extend his sincere thanks to you and your team for what he described as a beautiful job. Great work all around — it is appreciated.
Mike HayesPresident, Sierra Landing HOA · Google Review
RNM Building Services is a great cleaning company. We have been working with them for a long time. They have good customer service and are always checking to see if everything is completed. Cleaning is done very well every day. We recommend their business, and prices are fair.
Medvedka C.Long-time client · Google Review
Our office has been using RNM Building Services for 5 years. The quality of cleaning is excellent and they are dependable. The owner, James, is always there anytime we have an issue, and he gives us very good rates anytime we need extra services. Overall, we are extremely happy with their services, and I definitely recommend this company.
Vinay M.Office client, 5 years · Google Review
Ready for a building that always looks its best?
Schedule a no-obligation walkthrough. We’ll assess your facility and send a customized cleaning plan and quote.
Request a Quote
Tell us about your facility.
Share a few details and James will personally follow up to schedule your walkthrough.
Call to Book Your Next Service301-335-1348
Mailing AddressPO Box 845, Rockville, MD 20848
Request received.
Need us sooner? Call 301-335-1348.