Commercial Cleaning Services
Commercial post-construction cleanup that takes your project from dusty job site to move-in-ready. Fitting, since a single construction clean-up account is how DBM began in 1987.
Construction leaves behind fine dust, debris, adhesive, and grime that ordinary cleaning cannot handle, and it settles into every surface. DBM delivers thorough post-construction cleanup so your new build or remodel is spotless and ready for occupancy, on the timeline your project needs.
This is where DBM started. In 1987 our very first account was a construction clean-up job, and we have been doing it ever since. For general contractors and property owners across the Inland Empire, we handle rough, final, and touch-up cleans that pass owner walkthroughs.


A transparent process that turns cleaning into a system you can count on, shift after shift.
We tour your facility, learn your priorities, and note exactly what needs attention and how often.
You get a written scope and an honest, itemized quote built around your building and schedule, no generic packages.
Your background-checked crew works a detailed, facility-specific checklist so nothing gets missed.
Supervisor checks and open communication keep your building consistently inspection-ready.
A second-generation Davencorp, Inc. company serving the Inland Empire since 1987, not a franchise or gig app.
General liability and workers' compensation coverage, so your building and your people are protected.
Trusted, W-2 team members in your building after hours, the same crew on every visit.
Walkthroughs and sign-off checklists keep standards high shift after shift.
Reach the people who actually run the company, based right here in Murrieta.
Daily, nightly, weekly, or custom programs that work around your operating hours.
It typically spans three phases: a rough clean during construction, a final clean once work is complete (dust removal, window and fixture detailing, adhesive and paint-spot removal, floor prep), and a touch-up clean before handover. We tailor the scope to your project.
Yes. We understand construction timelines and coordinate with your schedule to have the space move-in-ready when you need it, including phased cleans for larger projects.
We handle cleanup and can coordinate debris haul-away. For large-volume construction debris and dumpsters, we work alongside your existing waste or disposal arrangements.
Absolutely. Office, retail, restaurant, medical, and industrial buildouts are a core part of our post-construction work, getting new spaces spotless for occupancy.
We provide post-construction cleaning across the Inland Empire and North San Diego County from Murrieta, including Temecula, Menifee, Lake Elsinore, Riverside, Corona, and nearby cities.
Get a free on-site walkthrough and an honest quote from the Inland Empire's trusted commercial cleaning team since 1987.
Tell us about your facility and we will follow up quickly with a custom scope and honest quote. Prefer to talk now? Call (951) 501-4431.