To estimate how much to charge for cleaning a 6,000 sq ft office, you need to consider several factors such as the cleaning rate per square foot, the type of cleaning required (standard vs. deep cleaning), the frequency of cleaning, and any additional services needed (e.g., window washing, carpet cleaning).

Here’s a breakdown to help guide you in calculating a fair rate…

Step 1: Calculate the Cleaning Rate per Square Foot

The average rate for cleaning commercial office spaces can vary depending on location, the cleaning company, and the services provided. However, typical rates for office cleaning are…

• Standard cleaning: $0.15 to $0.30 per square foot.
• Deep cleaning: $0.30 to $0.50 per square foot.

Example

For a 6,000 sq ft office, if you use the average standard cleaning rate of $0.20 per square foot, the total cost for one cleaning session would be…

Cleaning cost = 6,000 sq ft × $0.20 = $1,200 per cleaning session.

If it’s a deep cleaning, and you charge $0.40 per square foot, the cost would be…

Cleaning cost = 6,000 sq ft × $0.40 = $2,400 per cleaning session.

Step 2: Add Labor Costs

The labor rate will depend on the hourly rate of the cleaning crew and how many hours it takes to clean the office. Labor rates can range from $20 to $50 per hour.

• Hourly rate example: If you charge $30 per hour, and it takes 10 hours to clean the office, labor costs would be…

  Labor cost = $30 × 10 hours = $300.

Step 3: Factor in Other Costs

Consider whether any additional services are required, such as…

• Carpet cleaning – Typically costs $0.20 to $0.50 per sq ft.
• Window cleaning – Could add an extra fee, especially for high-rise buildings or exterior windows.
• Restocking supplies – Toilet paper, soap, and other consumables may require restocking, which could cost around $50 to $150 depending on the building size.

Step 4: Estimate the Total Cost

Let’s use an example to calculate the total cost for standard cleaning…

• Base cleaning cost: $0.20 × 6,000 sq ft = $1,200
• Labor cost: $30/hour × 10 hours = $300
• Supplies cost: $50 (for consumables)

  Total cost for one-time cleaning = $1,200 + $300 + $50 = $1,550 for one session.

Step 5: Adjust for Frequency of Cleaning

If you’re cleaning the office regularly (daily, weekly, or monthly), you may offer a discount due to the ongoing nature of the service.

• Weekly cleaning – You might charge $1,500 to $2,000 per month, depending on frequency, office usage, and cleaning needs.
• Bi-weekly cleaning – Rates might range from $800 to $1,200 per month.
• Daily cleaning – For daily cleaning of the office, you may charge a higher monthly rate of $2,000 to $4,000 depending on the complexity of the work and square footage.

Conclusion

• For standard cleaning, a 6,000 sq ft office would cost approximately $1,200 to $2,400 per session, depending on the level of service.
• For monthly cleaning: The cost would range between $1,500 to $4,000, depending on how frequently you clean, additional tasks, and complexity.