Cleaning Shifts with a Reduced Workweek: How to Reschedule Without Losing Quality

Introduction

*With fewer hours per person, the question is not how many hours to "cut," but what work is best done in each hour.*

Summary

The maximum ordinary workweek gradually decreases from 48 hours in 2026 to 40 in 2030 (LFT, Art. 59 and second transitory article of the decree published on May 1, 2026). For a cleaning service, this translates into an operational decision: maintaining coverage with more labor-hours, redistributing schedules, or redesigning the scope. This piece proposes a four-step method to reschedule shifts—measure, classify, redesign, verify—along with a decision matrix by area and examples of how this decision typically looks in offices, CEDIS, and multi-tenant buildings. It does not propose universal frequencies.

The short answer

Before changing schedules, take an inventory of tasks by area and shift. There is almost always work done out of habit and work that cannot wait. With that classification, you decide what coverage to keep intact, what to move to another time slot, and what to space out. Then, agree on the new schedule with your vendor in writing, and monitor indicators during the first few weeks to ensure quality is sustained. The reduction is gradual (46 hours in 2027, 44 in 2028, 42 in 2029, 40 in 2030), giving you time to test small adjustments instead of making one abrupt change.

What Changes in Operations

According to the decree, the daily shift remains eight hours for the day shift, seven for the night shift, and seven and a half for the mixed shift (Art. 61), but the maximum weekly total decreases. Furthermore, the working hours may be distributed by mutual agreement between employer and employee (Art. 58, second paragraph, added), and for every six days of work there must be at least one rest day with full pay (Art. 69). The reduction cannot decrease salaries, wages, or benefits (seventh transitory article).

For the client, the practical consequence is that the shift schedule—who covers which day, at what time, and for how many hours—has less margin. Distribution agreements and schedules are the vendor's decision as the employer, with their staff; you define the service you need and evaluate the outcome. To avoid blurring that line, route your requests through the vendor's supervisor. Consult an employment attorney regarding any questions about the legal distribution of working hours.

Step 1: Measure What Is Done Today

Over two typical weeks, record by area (with support from the vendor's supervisor):

• what tasks are performed, at what time, and how long they take;
• which areas see the heaviest use (restrooms, entrances, dining areas/breakrooms) and which see less;
• how many overtime hours are used and on which shifts;
• what complaints or incidents occur and at what time (see signs to review your service).

If you already have supervision reports, use them. If not, the first deliverable of this phase is having data.

Step 2: Classify by Criticality

Divide tasks into three groups, based on your own criteria:

1. Critical: if not performed within their window, there is a health, safety, or brand image risk (restrooms, food service/dining areas, spills, entrances).
2. Schedulable: can be moved to another hour or day without impacting service (low-traffic area floors, interior glass, touch-ups).
3. Spaceable: allow for lower frequency or consolidation (low-use zones, deep cleaning tasks that can be batched).

Health and safety criteria for each facility are defined by your area manager; if specialized (hospitals, food handling), request technical validation.

Step 3: Redesign Shifts and Frequencies

With the classification in hand, evaluate four adjustments:

• Move schedulable tasks to lower-traffic windows. See the pros and cons of business hours vs. night shift.
• Consolidate deep cleaning tasks into periodic visits rather than spreading them across every shift.
• Reinforce critical points with targeted touch-ups during peak hours.
• Rotate rest days so that critical coverage is never left unattended; coordinate substitutions with the vendor (staffing, turnover, and shift coverage).

If your service is for Monday-through-Friday offices, review the schedules and shifts before making changes.

Step 4: Verify with Indicators

Define how you will know if it worked before making the change: sample inspection checklist by area, incident response time, complaints by area, task list compliance. Compare two to three weeks before and after. If an indicator deteriorates, revert the adjustment only in that area. The supervision indicators serve as a baseline.

Decision Matrix by Area

Editable example: you define the values.

What Changes by Sector

• Corporate offices: the low-traffic window (night or early-morning shift) typically allows schedulable tasks to be moved; critical work focuses on restrooms and high-traffic areas.
• CEDIS and industrial facilities: cleaning competes with operations (docks, forklifts, scheduled shutdowns). Coordinate windows with production; see cleaning in CEDIS.
• Residential and multi-tenant buildings: HOA/maintenance fee budgets and tenant/owner assemblies dictate the margin; document any frequency changes and communicate them to residents.

Common mistakes

1. Reducing hours across the board in all areas instead of prioritizing by criticality.
2. Changing schedules without notifying users (leading to complaints about noise or absence).
3. Failing to define indicators before making the change.
4. Using overtime as a permanent solution.
5. Giving direct orders to personnel instead of routing them through the supervisor.
6. Forgetting rest days and leaving critical coverage unstaffed on those days.
7. Applying what works in an office to a hospital, school, or manufacturing plant.

Warnings

Not legal advice. The distribution of working hours, rest days, and overtime depends on the LFT and your specific case. Consult an employment attorney.

No universal frequencies. There is no mandatory frequency for your facility in the reviewed provisions; values are defined by your area manager.

Specialized sanitary areas (clinics, food processing) require technical validation before spacing out tasks.

Checklist

• Task inventory by area and shift (two weeks)
• Classification: critical, schedulable, spaceable
• Current overtime hours identified
• Adjustment selected by area
• Critical coverage ensured on rest days
• Users informed of the new schedule
• Indicators defined before the change
• Review after 2–3 weeks and adjust

Conclusion

The workweek reduction forces decisions on what work is worth each hour. With an inventory, classification, and a targeted pilot tracked with indicators, you can maintain critical operations and organize the rest without surprises.

Next step

Begin the two-week task inventory by area. With those findings, review your contract and the 2027–2030 timeline with your vendor. To structure the entire procurement process, consult the institutional cleaning hiring guide or request a quote on the quote page.