Commercial cleaning across Greater Chicagoland

Reset the areas routine cleaning cannot reach

Commercial Deep & Detail Cleaning

Routine cleaning maintains a facility. Sometimes the building needs a reset. Cortex creates a focused checklist for the buildup, overlooked details and hard-to-reach areas outside the everyday scope.

Clear scopeTasks and frequencies documented
Prepared teamTrained and supervised
Quality checksInspected against the standard
Direct responseLocal leadership stays reachable

Scope

What the work can include.

We select and schedule the right tasks after walking the facility and reviewing the condition of the space, operating hours and priorities.

Discuss your scope →
  • High and low dusting
  • Baseboards, edges and corners
  • Detailed restroom cleaning
  • Kitchen and breakroom buildup
  • Interior glass and partitions
  • Fixtures, vents and reachable ledges
  • Furniture and upholstery coordination
  • Pre-event and post-event resets

The result

What good service should change.

01

A cleaner baseline for recurring maintenance

02

Visible improvement in overlooked areas

03

A defined project scope and completion standard

04

Less disruption than trying to absorb deep work into daily routines

Our approach

How we handle the work.

01

Set the objective

We clarify what needs to look or function differently when the project is complete.

02

Build the checklist

Every room, surface and task is documented before scheduling.

03

Stage the work

The project is sequenced around access, occupants and drying requirements.

04

Close out

We inspect against the checklist and address documented follow up items.

Best fit

Where this service fits.

New service transitionsSeasonal facility resetsPre-event preparationPost-event recoveryMove-ins and move-outsSpaces with deferred detail work

Service questions

Common questions about deep cleaning.

Have a more specific condition or requirement? We will review it during the facility walkthrough.

Is deep cleaning the same as recurring janitorial service?+

No. Deep cleaning is a focused reset for detailed or accumulated work outside the normal recurring scope.

Can you create a room-by-room checklist?+

Yes. Larger projects are scoped by area so expectations and completion can be verified.

Can deep cleaning happen before a new janitorial launch?+

Yes. Establishing a clean baseline can make the recurring program more effective from day one.

Let's talk

Let’s talk about your deep cleaning needs.

Tell us about your facility and we’ll build the right cleaning plan for your space.

Site specific proposalDirect local contactNo generic pricing