Commercial Cleaning Services
Streak-free interior and exterior glass for storefronts, offices, and low-rise commercial buildings. Clear, professional windows that show your business is on top of the details.
Clean windows are one of the fastest ways to make a commercial building look sharp, and dirty glass is one of the fastest ways to look neglected. DBM keeps your storefront and office glass streak-free inside and out, on a schedule that fits your building and your budget.
From ground-level storefronts to low-rise offices, we bring professional tools and techniques for a clear, spot-free finish. Add window cleaning to your janitorial program or schedule it on its own recurring cycle.


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.
Most storefronts and offices look best with monthly or quarterly window cleaning, while restaurants and high-traffic retail may prefer more frequent service. We recommend a schedule based on your location, traffic, and how quickly your glass shows dirt.
Yes. We clean interior and exterior glass, plus frames, sills, and tracks, for a complete, streak-free result. We focus on ground-level and low-rise commercial windows.
Absolutely. Many clients bundle window cleaning into their janitorial program on a recurring cycle, which is often the most convenient and cost-effective approach.
We specialize in ground-level and low-rise commercial window cleaning. For very tall high-rise glass requiring specialized rigging, we can point you in the right direction.
We clean windows for businesses 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.