Local MJS Office
Quad Cities Office
The Davenport office covers the metropolitan area in both Iowa and Illinois, scheduling crews from one location.
Phone
(563) 386-7001Office hours
Monday–Friday, 8 a.m.–5 p.m.
Scheduled cleaning is performed outside these hours.
Talk to this office
Calls to this number reach the branch that schedules and supervises work in your area, not a call center.
(563) 386-7001Request a quote below →Quad Cities / Davenport
One region, two states, one point of contact
The Quad Cities is a single business region split by a state line and a river. A company with a plant in Davenport and an office in Moline is not running two operations — it is running one with two addresses. Cleaning should follow the same logic: one scope, one standard, one number to call.
Our Davenport office on Carey Avenue covers both sides of the river. Crews are scheduled from the same branch whether the building is in Scott County or Rock Island County, which keeps quality comparable and paperwork simpler for multi-site managers.
The market is heavy on industrial and multi-building property. That means larger floors, more square footage per account, and stronger expectations around scheduling, equipment, and documented inspections.
Company facts
- Family-owned and third-generation since 1958
- Trained, supervised cleaning teams
- Quality verified through Quality Clean 360
What a river-split market demands
Multi-building portfolios are normal here. Property managers and operations directors often oversee facilities in several Quad Cities communities at once, and they judge a vendor on whether every building gets the same attention rather than on one showcase site.
Industrial and manufacturing space adds equipment and safety requirements, while professional offices and clinics want a polished front-of-house appearance and quiet, after-hours service. Having both under one branch is what keeps standards aligned.
Multi-building commercial portfolios
Properties spanning several Quad Cities communities, managed under one scope and one inspection standard.
Manufacturing and industrial
Production floors, warehouses, and dock areas on both sides of the river.
Professional offices
Corporate and professional suites in Davenport, Bettendorf, Moline, and Rock Island.
Healthcare and institutional
Clinics and institutional buildings with documented cleaning expectations.
Where Quad Cities programs need structure
Consistency across sites
The same scope language and inspection format applies to every building in a portfolio, so results are comparable.
Cross-state coordination
One branch schedules Iowa and Illinois buildings, avoiding duplicate vendors and duplicate invoices.
Large industrial floors
Ride-on equipment and planned project work cover square footage hand crews cannot reach.
Dock and entry conditions
River weather and heavy truck traffic push debris inside, so entries and dock areas get scheduled attention.
Why Quad Cities properties consolidate with MJS
Local accountability is the difference between a contract and a program that holds up over years.
One vendor, two states
Iowa and Illinois buildings are handled by one branch, which simplifies billing, scheduling, and accountability.
Industrial capability
Equipment and training suited to production and warehouse environments, not just office cleaning.
Documented inspections
Quality Clean 360 findings give portfolio managers something to compare building to building.
Family ownership since 1958
A third-generation, family-owned company, not a franchise or a national roll-up.
Recognized in the Quad Cities
Midwest Janitorial Service has earned multiple Locals Love Us honors in the Quad Cities, reflecting our longstanding commitment to commercial cleaning and dependable service throughout the region.
Featured recognition
Locals Love Us — Quad Cities
A multiple-time honoree in the Quad Cities commercial cleaning category, recognized by the community we have served since 1958.
View Local RecognitionBestProsInTown
Featured on BestProsInTown in the Davenport directory for Iowa businesses.
Quad Cities coverage
The Davenport office serves the metropolitan area in both Iowa and Illinois. Muscatine is handled through this branch.
Muscatine
Serviced through our Quad Cities office — not a separate branch.
Not sure whether your building is in this territory? Call the branch and they will confirm coverage.
Quad Cities / Davenport
Consolidate your Quad Cities buildings under one program
Send us the addresses and the differences between sites. The Davenport team will quote them together, with one schedule and one standard.
Prefer a walkthrough first? Ask for one and the Quad Cities branch will schedule a site visit.