Why Background Checks Matter When Hiring a Commercial Cleaning Company
- Apr 8
- 9 min read
What business owners and facility managers should know about screened staff, after-hours access, and vendor accountability
When you hire a commercial cleaning company, you're not just hiring someone to take out the trash and vacuum the carpets. You're handing over keys, fobs, swipe cards, or alarm codes. You're giving a group of people access to your office, your equipment, your records, and your building after everyone else has gone home.
That's a big trust decision. And it's one that a lot of buyers make without asking the right questions.
Background checks are one of the clearest ways a commercial cleaning company shows it takes that trust seriously. They're not a formality. They're part of how a good vendor protects your building, your staff, and your own reputation as the person who picked the vendor.
Key Takeaways
Commercial cleaning is a trust business. Cleaners usually work after hours, often alone, with access to sensitive parts of your building.
Background checks help protect your building, your people, your equipment, and your access credentials.
In-house team members are different from subcontracted labor. The difference matters for screening, training, supervision, and accountability.
Keys, fobs, swipe cards, and alarm codes should be handled with real controls, not casual hand-offs.
Before you hire, ask direct questions about screening, staffing, training, supervision, and how access is managed.
At D&D CleanIt, we run background checks, use trained in-house team members, and stay hands-on, so the work gets done right.
Commercial cleaning is a trust business, not just a cleaning business
Most people think about a cleaning company the same way they think about a landscaper or a window washer. Someone shows up, does the work, and leaves. But commercial cleaning is different in one important way.
Cleaners are often the only people in the building after hours. They move through offices, conference rooms, server closets, reception areas, and executive suites. They're near laptops, files, mail, petty cash, medical records, client information, and sometimes the alarm panel itself.
That's a level of access most vendors never get. A plumber needs an escort. A vendor delivering supplies stops at the front desk. A cleaning team walks through the whole building and turns off the lights on the way out.
When you look at it that way, background checks and screening stop being a nice-to-have. They become one of the most basic things a commercial cleaning company should be doing on your behalf.
What a background check actually helps protect against
A background check is not about assuming the worst of anyone. It's about being responsible with access.
For a commercial cleaning company, screening helps protect against real, practical risks:
Theft of equipment, petty cash, mail, supplies, or personal items
Unauthorized access to sensitive areas like server rooms, file rooms, or executive offices
Tampering with or misuse of keys, fobs, swipe cards, or alarm codes
People on the cleaning crew who should not be working in a commercial building unsupervised
Problems that could expose you, your company, or your tenants to liability
Screening doesn't eliminate every risk. Nothing does. But it's a clear, measurable step that a serious commercial cleaning company takes before putting someone inside a client's building. If a vendor can't tell you how they screen the people who will be in your space at night, that's information you need.
Why after-hours access changes the risk
Most commercial cleaning happens on an evening cleaning schedule or through a routine cleaning plan that runs after business hours. That's for good reasons. It keeps the work out of the way of staff, customers, and daily operations.
But after-hours access changes the picture.
During the day, there are witnesses. Coworkers are around. Front desks are staffed. Managers are in and out of offices. At night, that all goes away. The cleaning team is often the only group in the building, sometimes for hours.
That shift is exactly why buyers should pay closer attention to who the vendor is sending.
You want to know:
Who is physically in the building each night
Whether those are the same people week to week
How those people were hired and screened
Who they report to
What happens if something goes wrong
A cleaning company that takes after-hours access seriously should be able to answer all of those questions without a long pause.
In-house team members vs. subcontracted labor
This is one of the biggest differences between cleaning companies, and most buyers don't think to ask about it.
Some commercial cleaning companies send their own employees. They hire them, screen them, train them, put them in uniforms, and supervise them. Those are in-house team members.
Other companies act more like a broker. They win the contract, then hand the actual cleaning work off to a subcontractor. The subcontractor may hand it off again. By the time someone is inside your building at 9 p.m., they may be two or three steps removed from the company whose name is on your invoice.
That's not automatically bad. But it creates real questions:
Who actually screened the person in the building?
Whose training did they receive?
Who is responsible if something goes missing, something gets damaged, or the work isn't done?
Who do you call, and who has real authority to fix it?
With subcontracted labor, the answers can get blurry fast. With an in-house team, the answers are clearer. The cleaning company hired that person, screened them, trained them, supervises the work, and stays accountable for the result.
At D&D CleanIt, we use trained in-house team members. We do not subcontract our work. That's a deliberate choice because it keeps responsibility in one place: with us.
Keys, fobs, swipe cards, and alarm codes need real controls
Background checks are one layer. Access control is another. The two work together.
If a cleaning company runs careful background checks but then hands out keys, fobs, and alarm codes casually, the screening only goes so far. The opposite is also true. Tight access controls without any screening of the people using them don't add up either.
A commercial cleaning company handling access credentials the right way should:
Track which team members have which keys, fobs, or swipe cards
Know which buildings each person is authorized to enter
Have a clear process when a team member leaves the company or changes roles
Use alarm codes only with the people who need them and document the handoff
Report any lost or missing credentials right away
Be able to answer your questions about this process without improvising
If you ask a vendor how they handle keys and alarm codes and the answer is vague, that's a red flag. This is basic stuff for a company that takes commercial work seriously. You should hear a straightforward answer, not a shrug.
Questions to ask before you hire a commercial cleaning company
If you're comparing vendors, the conversation about trust, access, and accountability should happen before you sign anything. These are fair questions, and a good company will welcome them.
Do you run background checks on the people who will be in my building?
What does your screening process cover?
Are the cleaners your own employees or subcontractors?
Will the same team be coming in each week, or does the crew rotate often?
How are new team members trained before they're sent to a client site?
Who supervises the work, and how is quality checked?
How do you handle keys, fobs, swipe cards, and alarm codes?
What happens if a team member leaves the company?
Who do I call if something comes up after hours?
Can we do a walkthrough before you put a plan together?
You don't need a long sales pitch in response. You need direct answers. If the person sitting across from you can't explain their own screening, staffing, and access process clearly, that tells you something about how the rest of the service will run.
How screened, accountable vendors operate vs. warning signs to watch for
Here's a simple way to think about what good looks like compared with what to watch for:
Screened, accountable vendor practices | Warning signs to watch for |
Runs background checks on team members before they start | Can't explain their screening process or gets vague |
Uses in-house team members, not subcontractors | Won't confirm whether the crew is employees or subcontracted |
Assigns a consistent team to your building | New faces every week with no explanation |
Trains team members on cleaning tasks and site-specific needs | Sends people to your building with no real onboarding |
Supervises the work and performs regular inspections | No supervisor, no inspections, no quality checks |
Tracks keys, fobs, swipe cards, and alarm codes with real controls | Casual handoffs, lost keys brushed off |
Does a site visit before building a plan | Sends a one-size-fits-all quote with no walkthrough |
Uniformed team members and identifiable vehicles | No uniforms, no way to tell who is on your property |
Answers trust and access questions directly | Deflects, gets defensive, or changes the subject |
A vendor doesn't need to hit every item on the left perfectly. But the pattern should be there. When most of what you see lines up with the right-hand column, keep looking.
How site visits, training, supervision, and inspections support trust
Screening is the starting point. Consistent service is what keeps the trust going.
A site visit before the plan is written matters because every building is different. Square footage, floor types, restroom count, traffic patterns, security procedures, and access points all shape how the work should be done. A cleaning company that builds a plan without walking your building is guessing.
Training matters because good intentions are not enough. Team members need to know the right products for the right surfaces, how to handle floors, how to clean restrooms properly, how to respect sensitive areas, and how to follow the access procedures for your specific building.
Supervision matters because work without follow-up tends to drift. Inspections catch the things that get missed, and they tell the team that someone is paying attention.
These things aren't glamorous. But they're how a commercial cleaning company keeps doing the job right, night after night. You can read more about how we approach this if you want a sense of how we work.
What this looks like at D&D CleanIt
We're a family-owned, owner-operated commercial cleaning company based in Audubon, PA, serving businesses across Montgomery, Chester, Delaware, and Bucks Counties.
Here's how trust and accountability show up in our service:
We run background checks on our team members.
We use trained in-house team members. We do not subcontract our work.
We handle keys, fobs, swipe cards, and alarm codes with care and clear controls.
Our leadership is hands-on. We stay involved in the buildings we clean.
We do regular inspections and quality checks.
We build custom cleaning plans based on a real site visit to your building.
We stay easy to reach when you need us.
This is the basic shape of how we operate. If you want more detail, our how to find the right janitorial company post walks through what to look for when you're comparing vendors in the Philadelphia suburbs.
Frequently Asked Questions
Do commercial cleaning companies really run background checks?
Reputable commercial cleaning companies do, and they should be able to explain their process when you ask. Not every company does, though, which is part of why it's worth asking directly before you hire. If a vendor can't clearly describe how they screen the people who will be in your building after hours, that's useful information when you're comparing options.
Who is actually in my building after hours when the cleaning crew is there?
That depends on the cleaning company. With an in-house team, the people in your building work directly for the vendor that signed your contract. With a company that uses subcontractors, the people on site may work for a different company you've never spoken to. Ask who you're actually hiring before you sign anything.
What should I ask before I hire a commercial cleaning company?
Ask whether they run background checks, whether the cleaners are employees or subcontractors, how they handle keys and alarm codes, who supervises the work, how quality is inspected, and whether the same team will be coming to your building each week. A good vendor should answer these questions directly without dodging.
Are D&D CleanIt team members employees or subcontractors?
Our team members are in-house employees, not subcontractors. We hire, screen, train, and supervise them. That keeps responsibility in one place and makes it easier to stay accountable for the work we do in your building each night. If something needs attention, you're dealing with us directly, not a third party.
How do you handle keys, fobs, swipe cards, and alarm codes?
We treat access credentials as something that needs real controls, not casual handoffs. We know which team members are assigned to which buildings, we have a process when a team member leaves or changes roles, and we take care in how codes and credentials are shared. If you have specific procedures for your building, we build them into the plan.
Let's talk about your building
If you're comparing commercial cleaning companies in Montgomery, Chester, Delaware, or Bucks County and trust is on your list of concerns, we'd like the chance to answer your questions directly. Give us a call, ask about how we handle screening, staffing, and access, and let's set up a walkthrough of your building. From there, we can put together a cleaning plan that fits how your facility actually works.
Request a quote from D&D CleanIt or call 1-610-539-5212.
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