A janitorial bid can look competitive on paper and still fail in the field. If the labor hours are too low, the crew rushes, quality slips, and the account becomes difficult to retain. If the price is padded without a clear reason, the prospect may choose another provider. Knowing how to bid janitorial contracts starts with one practical goal: price the work accurately enough to deliver dependable service every visit.
For commercial cleaning companies, a good bid is not just a number. It is a clear plan for staffing, supplies, scheduling, supervision, and communication. For property managers and business owners, it is also a useful way to compare providers based on scope and accountability, not price alone.
Start With a Detailed Walkthrough
Never build a recurring cleaning proposal from square footage alone. Square footage is useful, but it does not show how the facility operates, how much traffic it receives, or how much work is actually required.
Walk the site with the decision-maker whenever possible. Ask what areas create the most concern, which spaces need daily attention, and whether there are access restrictions, security procedures, or preferred cleaning hours. A medical-style office with low foot traffic may require less restroom work than a busy restaurant, even if both facilities have similar square footage.
During the walkthrough, document the number and type of restrooms, break rooms, private offices, conference rooms, entrances, stairwells, elevators, trash stations, and hard-floor or carpeted areas. Note high-touch surfaces, glass doors, kitchen equipment, and any specialty requirements such as warehouse dust control or post-construction debris removal.
It also helps to identify what is not included. Exterior windows, carpet extraction, floor stripping and waxing, pressure washing, and emergency cleanup may belong in separate line items rather than the base monthly rate. Clear boundaries prevent surprise costs and difficult conversations later.
Build the Scope Before You Build the Price
The strongest janitorial proposals explain exactly what will be cleaned, how often it will be cleaned, and what the client can expect from the service. Vague wording such as “general cleaning as needed” leaves too much open to interpretation.
Break the scope into frequencies. Daily work may include trash removal, restroom sanitation, vacuuming high-traffic areas, wiping touchpoints, and cleaning break rooms. Weekly work may cover detailed dusting, full mopping, and interior glass. Monthly or quarterly tasks may include high dusting, baseboard cleaning, or detailed floor care.
A scope should also identify service days and times. A five-night-per-week office cleaning account has a very different labor requirement from a three-night-per-week service schedule. If cleaning takes place during business hours, account for the extra time needed to work around employees, customers, guests, or deliveries.
Confirm the Facility’s Expectations
Before pricing, ask direct questions about quality expectations. Does the client expect every desk to be cleaned, or only common surfaces? Will employees empty personal desk trash into central bins? Is the building manager providing consumables such as paper towels, toilet paper, hand soap, and liners?
These details affect both labor and material costs. They also help establish a proposal that is transparent from the beginning. A client should understand what is included, what is available as an additional service, and how changes to the building or schedule will be handled.
Calculate Labor Hours Realistically
Labor is usually the largest cost in a janitorial contract. Underestimating it is one of the fastest ways to create an unprofitable account.
Start by estimating the total production hours needed per visit. Use the walkthrough and task list to assign realistic times for each area. For example, restroom cleaning time depends on fixture count and traffic, not just restroom size. An open office may be quick to vacuum, while a space with many workstations, glass partitions, and personal trash cans can take much longer.
Then add time for setup, securing the building, restocking supplies, moving between floors, taking out trash, and completing quality checks. A crew does not spend every paid minute actively cleaning surfaces. Ignoring transition time can make an estimate look efficient while leaving the team short on every shift.
Once you have hours per visit, multiply them by the number of service visits each month. If a facility requires three labor hours per night, five nights per week, the monthly estimate should account for roughly 65 service hours, depending on the calendar month and agreed billing method.
Use actual performance data whenever you have it. Production rates are useful starting points, but every property is different. A new account may need more time during the first several weeks while the crew brings the space up to standard.
Price More Than the Cleaning Time
A labor estimate is only one part of a sustainable bid. Your hourly cost must include the full cost of employing and supporting a cleaning team, not only the wage paid to an employee.
Include payroll taxes, workers’ compensation, benefits where applicable, training, supervision, insurance, uniforms, equipment maintenance, transportation, administrative time, and an allowance for turnover or coverage. In the Puget Sound market, labor costs and travel time can vary considerably by location, schedule, and local wage requirements.
Supplies deserve the same attention. Determine whether the contract includes cleaning chemicals and equipment only, or whether the provider will also furnish consumables. Consumables can significantly change the monthly cost, especially in high-traffic offices, hospitality properties, restaurants, and public-facing facilities.
A practical pricing model is:
Monthly labor cost + supply cost + overhead + profit = monthly contract price
Profit should not be treated as whatever remains after the work is done. It gives the company room to train staff, replace equipment, respond to client needs, and maintain consistent service. A bid that leaves no margin often leads to reduced staffing, skipped details, or frequent price disputes.
Use Separate Pricing for Special Services
Specialty work should be clearly priced rather than quietly absorbed into a recurring rate. Carpet cleaning, floor refinishing, window cleaning, deep kitchen cleaning, high dusting, move-in cleaning, and construction cleanup often need different equipment, chemicals, staffing levels, or insurance considerations.
For post-construction cleaning, confirm the phase of the project. Rough cleaning, final cleaning, and touch-up cleaning are not the same service. Pricing should account for dust conditions, debris volume, glass protection removal, adhesive residue, schedule pressure, and whether other trades are still working on-site.
Offering these services as separate options protects the base contract and gives the client flexibility. It also makes the proposal easier to approve because the recurring service cost remains clear.
Present a Bid the Client Can Compare
A professional proposal should make the buying decision easier. Lead with the service frequency, the monthly price, the included tasks, and any optional services. Avoid burying important conditions in dense language or presenting a low number without explaining the service level behind it.
Include the start date, contract term if applicable, invoicing schedule, cancellation terms, and a process for scope changes. If the facility expands, adds shifts, increases occupancy, or changes restroom usage, the service plan may need to change as well. Addressing that possibility upfront is fair to both sides.
For many clients, dependability is worth more than the lowest bid. They want a cleaning partner who arrives on schedule, sends trained and insured staff, responds when an issue is reported, and communicates before small problems become major ones. That is the standard Armani Janitorial brings to commercial cleaning relationships across Seattle’s Eastside and the broader Puget Sound area.
Review the Numbers Before You Send Them
Before submitting the proposal, test the estimate against real operating conditions. Can the assigned crew complete the work within the scheduled window? Does the price cover a supervisor visit, backup staffing, and periodic quality control? Are you relying on an unusually fast production rate to make the account profitable?
If the answer is uncertain, revise the scope, schedule, or price before the contract begins. It is easier to explain an accurate estimate at the proposal stage than to request a price increase after service issues appear.
A well-priced janitorial contract sets the tone for the entire relationship. When the scope is clear and the staffing is realistic, the client receives consistent results and the cleaning team has the time and support to do the job right.