About the Commercial Cleaning Cost Calculator
Office and commercial cleaning contracts are usually priced per month, but the work behind that price is measured in hours. A cleaning business needs to know how long a building takes to clean, what that labour costs, and how much to add for supplies, overhead and profit. Bid too high and the contract goes to a competitor; bid too low and the company works for nothing or cuts corners. Clients use the same logic to check whether a quote is reasonable.
This commercial cleaning cost calculator builds a price from the bottom up. Enter the area, the number of visits a month, the production rate in square feet per hour, the labour cost per hour, a supplies allowance and a markup. It shows the price per visit, the monthly price, the price per square foot and the hours each visit takes.
How to Use the Commercial Cleaning Cost Calculator
Enter the area to clean in square feet and the visits per month.
Enter the production rate, how many square feet one cleaner covers in an hour.
Enter the labour cost per hour, a supplies percentage and the markup.
The Formulas
hours per visit = area ÷ production rate
cost per visit = hours × labour cost × (1 + supplies %)
price per visit = cost × (1 + markup %)
monthly price = price per visit × visits per month
per ft² = monthly price ÷ area
Step-by-Step Example
A 10,000 ft² office, 12 visits a month, 3,000 ft² per hour, 18 an hour, 5% supplies, 50% markup.
hours 10,000 ÷ 3,000 = 3.33 h a visit
cost 3.33 × 18 × 1.05 = 63.00
per visit 63.00 × 1.5 = 94.50
monthly 94.50 × 12 = 1,134.00
per ft² 0.11 a month, 1.36 a year
Production Rates
The production rate is the heart of a cleaning bid. It depends on the type of space, the floor surface, how cluttered it is, and what tasks are included. Open-plan offices with carpet and few desks can be cleaned quickly, sometimes 4,000 ft² an hour or more for routine vacuuming and emptying bins. Busy offices with many small rooms, hard floors to mop and kitchens to clean are slower. Restrooms, medical spaces, schools and food areas are much slower again. Experienced cleaners time their own work and keep records; industry production-rate tables give starting points for new contractors.
Labour Cost
Use the full cost of an hour of labour, not just the wage. Payroll taxes, workers' compensation insurance, paid time off and any benefits typically add 15 to 30% to the hourly wage. Supervision and travel between sites also cost time. For an owner-operator, use the rate you need to earn per hour of work.
Supplies and Equipment
Chemicals, liners, paper products, mop heads and microfibre cloths are consumed on every visit. Many contractors budget 3 to 10% of labour for supplies, more if they supply restroom paper and soap. Vacuums, floor machines and carts wear out and must be replaced, which is usually covered by the markup rather than the supplies line.
Markup and Overhead
The markup covers everything that is not direct labour or supplies: insurance, bonding, vehicles, fuel, office costs, sales, management and profit. Commercial cleaning margins are thin, so the markup needs to be realistic. Small accounts often carry a higher markup because the fixed costs of servicing them are spread over fewer hours.
Frequency
Cleaning frequency drives both the monthly price and the work per visit. Daily cleaning, about 22 visits a month for weekdays, keeps an office in good order with light work each time. Weekly or twice-weekly cleaning means more dirt to deal with at each visit, so the production rate may be slower. Adjust the rate rather than assuming each visit is the same.
Scope of Work
Write down exactly what each visit includes: emptying bins, dusting, vacuuming, mopping, restrooms, break rooms, glass, and periodic tasks such as carpet extraction, floor stripping and waxing or high dusting. Many contracts price the routine work monthly and the periodic work as separate charges. A clear scope prevents disputes and helps clients compare bids fairly.
Bidding Strategy
Before submitting a bid, compare the result with typical rates in your area and with what the client currently pays if you can find out. If the calculated price is far above the market, look for ways to work faster, such as better equipment, team cleaning or a different schedule, rather than simply cutting the markup. If it is far below, check the production rate; it may be too optimistic for the building.
Contracts and Reviews
Commercial cleaning contracts often run for a year with monthly invoicing, notice periods and quality inspections. Build in a review after the first month to check that the actual hours match the estimate.
Understanding Your Result
The headline gives the monthly price.
The per visit line gives the price and cleaner-hours for each visit.
The per square foot line gives the monthly and yearly price per square foot.
The cost line shows labour and supplies and the markup.
When Should You Use This Calculator?
Use it to prepare a bid for an office or commercial cleaning contract.
Use it to check whether a quote you received is reasonable.
Use it to see how frequency and production rate change the price.
Common Mistakes
Using the wage instead of full labour cost. Payroll costs add up.
Optimistic production rates. Time real cleans before bidding.
Forgetting periodic work. Floor care and windows cost extra.
Thin markup. Overhead and profit need covering.