Hiring & Vetting Commercial Cleaners
The clearest signs you need a new cleaning company are repeated missed tasks, the same complaints returning after they were reported, inconsistent staffing, missed visits, poor communication, unexplained billing changes, unsafe cleaning practices, and no visible quality-control process. One bad night usually is not enough reason to switch. The stronger signal is a pattern: you document a problem, the company says it is fixed, and the problem keeps coming back. Before terminating the contract, compare the failures against your written scope, give the vendor a reasonable opportunity to correct them, and make sure the replacement company can explain its staffing, inspections, communication, safety, insurance, and issue-resolution process.
Changing cleaning companies is disruptive. Keys, alarm codes, building access, schedules, supply locations, floor-care history, and expectations all have to be transferred to a new team.
So this should not be a “we found one dusty windowsill—fire them” guide.
We are a commercial cleaning company, which means we have an obvious interest in businesses changing vendors. The useful way to approach this topic is therefore to give you reasons not to switch as well as the warning signs that indicate the relationship may no longer be recoverable.
When Does a Cleaning Problem Become a Reason to Change Companies?
The difference is usually recurrence after correction.
Every service business can make an occasional mistake. A cleaner may miss one trash can, a substitute crew may overlook a room, or a schedule change may create confusion. A strong contractor should be able to acknowledge the miss, correct it, and keep it from becoming a pattern.
The situation becomes more serious when you repeatedly spend your own time inspecting, photographing, emailing, and reminding the cleaning company about the same basic requirements.
A useful rule: A cleaning mistake is an operational problem. The same cleaning mistake recurring after documented feedback is a management problem.
That distinction lines up with the way ISSA’s Cleaning Industry Management Standard approaches professional cleaning operations. CIMS identifies quality systems, service delivery, human resources, health and safety, and management commitment as core management areas for a cleaning organization.
In other words, consistent cleaning should be supported by a system—not depend entirely on whether one particular cleaner happens to be working that night.
11 Signs You Need a New Cleaning Company
The Same Cleaning Complaints Keep Coming Back
You report overflowing trash, dirty restroom fixtures, missed vacuuming, dusty surfaces, or an untouched breakroom. The account manager apologizes. The issue improves for a few days, then returns.
The concern is not the original mistake. It is the failure to create a lasting correction.
Before switching: Send the issue in writing, identify the exact location/task, and ask what corrective step will prevent recurrence. If the answer is only “we’ll tell the cleaner,” you still do not have a quality-control process.
You Have Become the Cleaning Company’s Quality Inspector
Facility managers should not have to perform a full janitorial inspection every morning just to discover what the vendor missed overnight.
A client should still give feedback, especially when needs change. But if you have to build photo folders, walk every restroom, count liners, and police routine tasks indefinitely, the contractor has shifted its supervision job onto you.
Ask: Who inspects our account, how often, what gets checked, and what happens when the inspection finds a miss?
There Is No Clear Written Scope of Work
Many cleaning disputes are really scope disputes.
You think baseboards are included monthly. The cleaner thinks they are excluded. You expect interior glass every visit. The proposal says nothing about it. Both sides become frustrated because nobody can point to a shared specification.
ISSA’s CIMS framework treats a site-specific scope of work or defined performance outcome as a foundational quality-system element, and it calls for changes to service requirements to be documented.
Before switching: Compare your complaint to the contract. If the task was never included, fix the scope before blaming execution. Our guide to a commercial cleaning scope of work explains what should be documented.
Missed Visits or Late Crews Are Becoming Normal
One emergency can happen. Repeated no-shows, unexplained late arrivals, or frequent schedule failures are different.
This is especially disruptive in medical offices, restaurants, public facilities, and high-traffic workplaces where the building has to be ready by a specific opening time.
Ask: What is the backup-staffing process when our assigned cleaner calls out? A company that cannot explain coverage is asking you to absorb its staffing risk.
You Cannot Get a Timely Answer When Something Goes Wrong
Cleaning problems are easier to tolerate when communication works.
A missed room that gets corrected the next morning is very different from a missed room followed by unanswered messages, unclear responsibility, and multiple days of chasing an account manager.
Look for: a named contact, a backup contact, an agreed method for reporting service issues, and a realistic response process for urgent versus routine requests.
Staffing Changes Constantly and Nobody Seems to Know Your Building
Turnover alone does not automatically mean a cleaning company is bad. Cleaning is labor-intensive work, and staff changes happen.
The warning sign is unmanaged turnover: unfamiliar people appear without coordination, new cleaners repeatedly miss building-specific requirements, access instructions have to be retaught, and nobody seems accountable for training replacements.
Ask: How are new or substitute cleaners trained on our site before working independently?
Security and Access Procedures Feel Sloppy
After-hours cleaners may have keys, badges, alarm instructions, gate access, or entry to areas containing sensitive property.
If keys are poorly controlled, access changes are not communicated, doors are left unsecured, restricted rooms are entered incorrectly, or you cannot identify who was in the building, treat that as more serious than an ordinary cleaning miss.
Vet for: documented access procedures, escalation contacts, key/badge controls, and a clear policy for who may enter your facility.
The Company Cannot Explain Its Chemical-Safety Practices
Cleaning chemicals are workplace chemicals, and “we’ve always used this product” is not a safety program.
OSHA’s Hazard Communication Standard requires employers to provide workers with information and training about hazardous chemicals in their work area. OSHA also requires safety data sheets for hazardous chemicals to be readily accessible to employees during their work shifts.
Red flags: unlabeled secondary bottles, cleaners mixing products casually, employees who do not know what they are using, or a contractor that cannot explain where its safety data sheets and chemical procedures are maintained.
The Vendor Will Not Provide Current Insurance Documentation
Your requirements will depend on your building, contract, landlord, procurement rules, and risk profile, but a commercial cleaning company should be able to explain what insurance it carries and provide requested proof through the appropriate documentation process.
If a company avoids the question, repeatedly sends expired information, or cannot meet the insurance requirements specified by your organization, resolve that before allowing continued unsupervised work.
Before hiring a replacement: Have your own risk, legal, property-management, or procurement contact define the coverage and certificate requirements instead of relying on a cleaning company’s generic recommendation.
Your Invoice Keeps Changing but the Scope Does Not
Price increases are not automatically a reason to fire a contractor. Labor, supplies, insurance, and service requirements change.
The red flag is unexplained billing: surprise add-ons, inconsistent recurring charges, services invoiced that you cannot reconcile to the agreement, or repeated inability to explain what changed.
Ask: What changed in our price, frequency, or scope? A legitimate adjustment should be explainable in plain language.
Your Building Changed, but the Cleaning Plan Never Did
Your original contract may have been correct two years ago and wrong today.
Maybe your headcount doubled. A tenant moved in. You added a breakroom. Hybrid work changed traffic patterns. A new floor finish needs different maintenance. Restroom usage increased. The building now hosts clients in areas that used to be back-of-house.
A good account should be able to adapt when the workload changes.
Before switching: Ask for a rescope. If the current company recognizes the change, updates the tasks and frequency, and restores performance, replacement may not be necessary.
When Should You Not Fire Your Cleaning Company Yet?
Switching vendors is not always the right first move.
| Situation | Why it may not justify switching yet | Better first step |
|---|---|---|
| One isolated miss | Even a strong operation can make an occasional mistake. | Report it and judge the correction. |
| The task is not in the scope | The expectation may never have been priced or assigned. | Rescope the service and get the change in writing. |
| Your building usage increased | The old frequency may no longer match the workload. | Reassess traffic, occupancy, restrooms, and visit frequency. |
| A price increase is documented | Higher price alone does not mean poor service. | Compare the new annual cost and scope to the market. |
| A new cleaner needs a short adjustment period | Site-specific details take time to learn. | Confirm that training and supervision are actually happening. |
| You never formally reported the problem | The vendor cannot correct an issue it does not know exists. | Document the location, task, date, and expected correction. |
The question is not whether your current cleaning company is perfect. It is whether the company has a functioning system for turning feedback into consistent performance.
What Should You Do Before Terminating a Cleaning Contract?
Before shopping for a replacement, create a short record of what is actually failing.
- Date and location of the issue
- Task that was missed or performed poorly
- Photo, when useful and appropriate
- Whether the task is included in the written scope
- When and how the vendor was notified
- What corrective action was promised
- Whether the issue recurred
This does two things.
First, it gives the incumbent company a fair chance to solve specific problems. Second, if you do change vendors, your problem log becomes valuable information for the replacement company’s walkthrough and proposal.
You can say, “These are the three things our previous contractor could never keep consistent. Show us how your process handles them.”
Also review the termination and notice provisions in your actual contract before changing providers. Do not assume you can end a recurring agreement immediately just because service is disappointing.
How Do You Vet a Replacement Cleaning Company?
Do not replace one vague relationship with another vague relationship.
A good vetting process should test the systems behind the sales pitch.
ISSA’s CIMS framework is useful here even if you are not requiring a vendor to hold CIMS certification. The standard’s management categories—quality systems, service delivery, human resources, health/safety/environmental stewardship, and management commitment—give buyers a sensible framework for the questions they should ask.
| What to vet | What you want to hear or see | Warning sign |
|---|---|---|
| Scope | Site-specific written tasks, frequencies, exclusions, and periodic work | “We know what to do” with no specification |
| Quality control | Supervisor checks, inspection process, documented follow-up | No one checks work unless you complain |
| Communication | Named account contact and escalation path | Only a generic number or unclear ownership |
| Staff coverage | Process for absences, substitutes, and site training | No backup plan |
| Access/security | Documented key, badge, alarm, and restricted-area procedures | Casual or undocumented access handling |
| Chemical safety | Training, labels, SDS access, PPE, and product-specific procedures | Unlabeled bottles or vague safety answers |
| Insurance | Can provide documentation that meets your organization’s requirements | Avoids or cannot satisfy documentation requests |
| Pricing | Total price tied to frequency and defined scope | A suspiciously low number with missing detail |
| References | Relevant commercial accounts or evidence of comparable work | Only unrelated or unverifiable experience |
| Transition | Onboarding plan, walkthrough, contacts, supply/access setup | “We can start tomorrow” with no onboarding questions |
ISSA’s guidance on winning commercial cleaning contracts also emphasizes understanding the scope through an on-site inspection and client interview before bidding. That is a useful buyer test: a vendor that barely looks at your facility but confidently promises a price and outcome may not understand the workload yet.
Questions to Ask Before Hiring a New Commercial Cleaning Company
You do not need a 70-question procurement packet for every small office. But the answers to a few practical questions reveal a lot about how the company operates.
- Who is responsible for our account after the salesperson leaves?
- What exactly is included, excluded, and performed periodically?
- How do you inspect your own work?
- What happens when we report a missed task?
- Who covers our building if the regular cleaner is absent?
- How are substitutes trained on our site-specific requirements?
- How do you control keys, badges, alarm instructions, and restricted areas?
- How are employees trained to use the chemicals assigned to our building?
- Can you provide the insurance documentation our organization requires?
- Can you provide references or relevant experience for a facility like ours?
- How do scope or price changes get approved and documented?
- What does onboarding look like between contract signing and the first clean?
If the answers are specific before you sign, there is a better chance expectations will remain specific after the sale.
Should You Choose the Cheapest Replacement Cleaning Company?
Not automatically.
Price matters, and you should absolutely compare it. But a lower number can come from better efficiency—or from less labor, fewer tasks, lower frequency, missing periodic work, or assumptions the proposal never spells out.
Compare the same scope at the same frequency.
If Company A is $600 per month and Company B is $850, first determine whether both companies are cleaning the same restrooms, visiting the same number of nights, handling the same floor work, including the same supplies, and allocating comparable quality-control responsibility.
For the pricing side of that decision, see our separate guide on commercial cleaning cost per square foot. The price only becomes meaningful after the service requirements are comparable.
What Does a Good Cleaning-Company Quality System Look Like?
You do not need a complicated software dashboard to receive good cleaning.
What matters is whether the company can show a repeatable chain:
Defined scope → trained crew → completed work → inspection/feedback → documented correction → follow-up.
If one link is consistently missing, quality becomes dependent on luck.
Your own website export already emphasizes detailed checklists, consistent communication, supervisor inspections, and customer follow-up as part of Mid City’s quality approach. That is the same type of system a buyer should ask any commercial cleaning company—including us—to explain before signing. fileciteturn18file10L702-L702
What Safety Questions Should You Ask a Cleaning Company?
Commercial cleaners work with chemicals, wet floors, electrical equipment, ladders or extension tools in some environments, and after-hours access.
For chemical safety specifically, OSHA’s Hazard Communication Standard requires employers with hazardous chemicals to maintain hazard information, labels and safety data sheets, and to train exposed employees about the hazards and protective measures.
OSHA’s guidance for workers using cleaning chemicals also highlights proper handling, dilution, storage, spill procedures, personal protective equipment, labels, and SDS use.
You do not have to become the contractor’s safety manager. But if a vendor cannot answer basic questions about what products are being used in your building and how employees are trained to use them, that deserves scrutiny.
How Do You Switch Cleaning Companies Without Disrupting the Building?
The smoothest transitions happen when responsibilities are transferred deliberately rather than on the last night of the old contract.
Before the new company starts, confirm the final scope, service days, start date, alarm and access procedures, keys or badges, restricted areas, supply locations, trash routes, recycling requirements, floor-care instructions, emergency contacts, and who will inspect the first several visits.
Then conduct an early review.
Do not wait 60 days to mention that the new crew is missing the same breakroom detail that frustrated you with the previous vendor. The first weeks are when site-specific expectations should be corrected and documented.
If you are evaluating a replacement in Huntsville or North Alabama, you can compare our commercial cleaning services, office cleaning, and janitorial services before requesting a proposal. When you are ready, request a walkthrough and quote so the scope can be based on the actual facility.
Frequently Asked Questions About Changing Cleaning Companies
What are the biggest signs you need a new cleaning company?
The strongest signs are repeated missed tasks after complaints have been documented, unreliable attendance, poor communication, unmanaged staffing changes, weak security or chemical-safety practices, unexplained billing, and no visible quality-control process. One isolated mistake is usually less important than a recurring problem the contractor fails to correct.
How many times should I complain before changing cleaning companies?
There is no universal number. Focus on the seriousness of the issue, whether the task is in the written scope, how quickly the vendor responds, what corrective action is taken, and whether the same failure returns. A recurring documented problem after reasonable attempts to correct it is a stronger reason to switch than several unrelated minor mistakes.
Should I fire my cleaning company after one bad cleaning?
Usually not for an ordinary service miss. Report the problem clearly and judge how the company responds. Security failures, serious safety concerns, dishonesty, or other high-risk issues may justify a faster response, but routine quality problems should normally be evaluated as patterns rather than isolated events.
What should I ask a new commercial cleaning company before hiring them?
Ask who manages the account, how the scope and frequencies are documented, how quality is inspected, how complaints are resolved, how absences are covered, how replacement cleaners are trained, how building access is controlled, how chemical safety is handled, what insurance documentation can be provided, and how pricing or scope changes are approved.
How do I compare two commercial cleaning proposals?
Put both proposals on the same basis: total price, visits per week, exact recurring tasks, periodic tasks, supplies, exclusions, specialty floor or carpet work, quality-control process, and any additional charges. A lower total is not necessarily less expensive if important work is omitted.
Do commercial cleaning companies need a written scope of work?
A written site-specific scope is one of the most useful tools for preventing disputes and measuring performance. ISSA’s Cleaning Industry Management Standard includes a site-specific scope of work or performance outcome among its quality-system requirements and calls for changes to service requirements to be documented.
What should happen during the transition to a new cleaning company?
Confirm the start date, final scope, frequencies, access and alarm procedures, keys or badges, restricted areas, supply locations, trash and recycling routes, special floor-care instructions, emergency contacts, and an early quality-review schedule. The first visits should be inspected closely so site-specific expectations can be corrected before they become habits.
Published: September 10, 2026 · Sources reviewed: September 10, 2026