Looking for an Office Cleaning Company? Here Are 10 Things You Should Know Before Signing a Janitorial Contract

Hiring an office cleaning company is an important business decision. A clean workplace supports employee well-being, creates a professional impression for clients, and helps protect the condition of your building. However, not every janitorial contract provides the same level of service.
Before signing, take time to understand exactly what you are paying for, who will perform the work, and what happens if service does not meet expectations. The right agreement should make responsibilities clear for both your business and the cleaning company.
Use these 10 points as a practical checklist when comparing commercial cleaning providers.
1. Review the complete scope of work
Avoid contracts that only promise “general office cleaning.” That phrase can mean different things to different companies.
Your agreement should list the specific tasks included in your service, such as:
- Emptying trash and recycling
- Dusting desks, ledges, and common areas
- Vacuuming carpets
- Mopping hard floors
- Cleaning and disinfecting restrooms
- Cleaning break rooms and kitchens
- Sanitizing high-touch surfaces
- Cleaning interior glass and doors
- Restocking restroom supplies
The contract should also identify which areas are included and which are excluded. For example, exterior windows, carpet extraction, floor stripping and waxing, and post-construction cleanup may be separate services.
A detailed scope helps prevent confusion later. Resources such as Janitorial Service Contracts Explained also recommend documenting tasks and service expectations instead of relying on verbal promises.
2. Confirm how often each task will be completed
Not every task needs to be performed every day. Restrooms and high-touch surfaces may need daily attention, while carpet extraction or detailed window cleaning may be scheduled monthly, quarterly, or as needed.
Ask for a service schedule that clearly states the frequency of each task:
- Daily
- Several times per week
- Weekly
- Monthly
- Quarterly
- On request
You should also confirm the approximate arrival and departure times. If your office operates after hours, the cleaning schedule should work with your alarm system, access policies, and employees who may still be working late.
A clear schedule is especially important for medical offices, schools, gyms, and other high-traffic facilities where cleaning needs can change throughout the day.
3. Understand the pricing and possible extra charges
The lowest monthly price is not always the best value. A low quote may exclude important services or include additional fees that appear later.
Before signing, ask for a written breakdown of:
- The recurring monthly price
- Supplies and consumables
- Equipment and cleaning products
- One-time deep-cleaning charges
- Emergency or weekend service rates
- Holiday or special-event surcharges
- Floor care pricing
- Carpet extraction pricing
- Window cleaning pricing
- Post-construction cleanup pricing
Also review how and when the company can increase its rates. Some contracts include annual increases or escalation clauses. Make sure you understand the notice period and whether increases are capped.
Your finance team should also confirm billing dates, payment terms, late fees, and accepted payment methods.

4. Ask about insurance, licensing, and bonding
A professional janitorial company should be able to provide documentation showing that it carries appropriate insurance coverage.
Ask about:
- General liability insurance
- Workers’ compensation coverage
- Commercial auto insurance, when applicable
- Bonding for theft or property-related concerns
- Required business licenses or registrations
You may also request a current certificate of insurance. If your organization has specific insurance limits or requires additional-insured status, discuss those requirements before the contract is finalized.
This step is particularly important for banks, medical practices, law firms, schools, and other organizations with sensitive property or strict vendor requirements. Guidance from SBS Boston’s commercial janitorial contract guide also emphasizes reviewing vendor responsibilities and protections before work begins.
5. Find out who will enter your building
Your cleaning crew may have access to offices, records, equipment, restrooms, and other private areas. It is reasonable to ask how employees are selected and managed.
Questions to ask include:
- Are cleaners employees or subcontractors?
- Are background checks completed?
- What type of training do cleaners receive?
- Is there a dedicated team for your facility?
- How are substitute workers approved?
- Who supervises the crew?
- Are employees required to wear uniforms or identification?
A consistent, properly supervised team is usually easier to manage than a constantly changing group of workers. For financial institutions and offices handling confidential information, access procedures and employee screening should be addressed in writing.

6. Look for a real quality-control process
A cleaning company should have a plan for checking its own work. Ask whether the provider uses inspection forms, checklists, digital logs, supervisor visits, or regular customer reviews.
Your contract should identify:
- Who is responsible for inspecting the facility
- How often inspections occur
- How cleaning issues are reported
- How quickly problems are corrected
- Whether missed tasks receive re-service or a credit
- How performance is reviewed over time
Instead of accepting a vague promise to provide “high-quality service,” ask for measurable expectations. For example, you might agree on inspection visits, response times, or a process for correcting missed areas.
Quality control is not only useful when something goes wrong. Regular communication can help identify changing needs before they become recurring problems.
7. Clarify communication and emergency support
You should know exactly who to contact when you have a question or concern. The contract should provide a named account manager, supervisor, or service coordinator.
Ask how the company handles:
- Missed or incomplete cleanings
- Spills and urgent cleaning needs
- Restroom supply shortages
- Building access problems
- Complaints about staff or service
- Weekend and after-hours emergencies
- Requests for temporary schedule changes
Also ask how quickly you can expect a response. A reliable communication process matters just as much as the cleaning itself. If a concern is difficult to report, small issues may continue until they affect employees, visitors, or customers.
8. Read the contract term and cancellation language
Before signing, review how long the agreement lasts and what happens when the initial term ends.
Pay close attention to:
- The initial contract period
- Automatic renewal provisions
- Required cancellation notice
- Termination for poor performance
- Termination for convenience
- Required correction or “cure” periods
- Early cancellation fees
An automatic renewal clause may require notice 30, 60, or 90 days before the renewal date. Put that deadline on your calendar.
If your business is relocating, downsizing, expanding, or changing building leases, a long-term agreement may create unnecessary risk. Make sure the contract fits your operational plans.
For additional background on cancellation terms, review this guide to janitorial contract cancellation clauses.
9. Confirm who supplies products and equipment
Do not assume that the cleaning company supplies everything. Some contracts include chemicals, vacuums, mops, and floor machines but exclude paper products and restroom consumables. Others may require the customer to provide certain equipment.
Clarify responsibility for:
- Toilet tissue
- Paper towels
- Hand soap
- Trash liners
- Disinfectants
- Glass cleaner
- Vacuum cleaners
- Floor machines
- Extension cords and other equipment
You should also discuss product requirements. If your office has fragrance sensitivities, sustainability goals, or special safety policies, list those expectations in the agreement.
Medical and dental offices may require specific disinfectants and procedures. Daycares, schools, and fitness centers may need extra attention to high-touch surfaces and frequently used areas.

10. Check for floor care, carpet, windows, and special services
Routine janitorial cleaning is only one part of maintaining a commercial property. Over time, floors, carpets, windows, and newly completed spaces need specialized attention.
Ask whether the company provides or coordinates:
- Floor stripping and waxing
- Floor buffing and polishing
- High-traffic carpet hot-water extraction
- Interior and exterior low-rise window cleaning
- Post-construction rough cleaning
- Final cleaning before occupancy
- Touch-up cleaning before a client or tenant move-in
These services may be included in a maintenance plan or priced separately. Either way, it is helpful to know your options before you need them.
For example, regular floor care can help protect hard flooring from wear in entrances and hallways. Carpet extraction can remove soil that routine vacuuming cannot. Professional window cleaning can improve the appearance of storefronts and office buildings. Post-construction cleaning can help contractors and developers prepare a property for handover.

Questions to ask before choosing an office cleaning company
Before making a final decision, ask each provider the same basic questions:
- What is included in the regular cleaning service?
- What services cost extra?
- Who will clean and supervise our facility?
- Are staff members screened and trained?
- What insurance coverage can you provide?
- How are inspections and quality checks completed?
- Who do we contact when there is a problem?
- How quickly are missed tasks corrected?
- How can the agreement be changed or canceled?
- Can you provide references from similar businesses?
Comparing answers side by side can help you identify the provider that offers the best overall value, not simply the lowest quote.
Choose a cleaning partner that fits your facility
A janitorial contract should give you confidence, not leave you guessing. The best agreement clearly explains the scope of work, schedule, pricing, staffing, communication process, quality standards, and cancellation terms.
Xtreme Clean Janitorial Service LLC provides commercial cleaning support for offices, medical and dental practices, daycares, private schools, banks, financial institutions, fitness centers, and other local facilities. In addition to recurring janitorial service, our capabilities include commercial floor care and restoration, high-traffic carpet hot-water extraction, post-construction cleanup, and low-rise interior and exterior window cleaning.
When you are comparing office cleaning companies, choose a provider that is willing to discuss your building, explain its process, and put service expectations in writing. A clear agreement is the foundation for a cleaner, safer, and more professional workplace.