The Triangle has hundreds of commercial cleaning providers. Some are excellent. Most are mediocre. A few will actively cost you money through inconsistent work, billing surprises, and liability exposure. Here's how to separate them before you sign a contract — not after you've already had problems.
Start With Insurance and Bonding
Any provider you let into your building should carry all three of the following — no exceptions:
- General liability insurance (at minimum $1M per occurrence)
- Workers' compensation coverage for all employees
- Bonding, which protects you against theft by their employees
Don't accept a verbal “yes, we're insured.” Ask for the certificate of insurance directly — a reputable provider will send it without hesitation. If they push back or delay, that tells you something.
Background Checks Are Non-Negotiable
Your cleaning crew will be in your building, often unsupervised, sometimes after hours. There are three specific questions to ask:
- What does your background check process actually include?
- Who runs the check — your company internally, or a third-party screening service?
- How often are checks renewed for ongoing employees?
A one-time check at hire is the bare minimum. Providers who re-screen on an annual cycle demonstrate that they take this seriously.
Ask About Crew Consistency
One of the most common complaints about commercial cleaners: you get a different crew every month. This leads directly to inconsistent results — crews who don't know your space, your preferences, or which areas need extra attention. You end up re-explaining the same things indefinitely.
Ask directly:
- Will we have the same crew assigned to our account for every visit?
- What's your staff turnover rate over the past year?
High turnover is a structural problem, not a one-time staffing issue. It will affect your service quality continuously.
Ask About Crew Consistency
Will you have the same crew at your location every visit? This is a more important question than most businesses think to ask. A rotating cast of strangers means re-explaining your preferences indefinitely and accepting inconsistent results. The right answer from any provider is an unambiguous yes.
Evermark assigns a dedicated crew to every account. Same team, same results, every visit — no rotating strangers, no re-explaining your space. That consistency is what makes the standard hold.
Watch Out for Long-Term Contract Lock-Ins
Some commercial cleaners require 12–24 month contracts with steep early cancellation fees. This structure is designed to protect the provider — not you. Shorter initial terms are generally preferable: they mean the company has to earn your business consistently. When a provider insists on a long lock-in before you've had a single clean, that's a red flag.
Get a Flat Rate, Not an Hourly Estimate
Hourly estimates create billing surprises. A visit that was quoted as “3–4 hours” comes back as 5 hours on the invoice, and you have no way to verify it. A flat monthly rate lets you budget accurately and removes that friction entirely. Ask every provider you speak with: “Is this a flat fee, or will the invoice vary month to month?”
Do a Walkthrough Before Signing
Any reputable provider will offer to walk your space before quoting. If they won't, move on. A proper walkthrough takes 20–30 minutes and should result in a written scope of work — a specific list of what is and isn't included, how often each task is performed, and what the monthly rate covers. If you get a quote without a walkthrough, it's a guess, not a commitment.
Questions to Ask Every Provider You Interview
- What's covered in your standard service — and what costs extra?
- Do you provide your own supplies and equipment, or do we need to supply anything?
- How do you handle quality complaints?
- What's the process if I'm not happy with a specific clean?
- Are your employees W-2 or 1099 contractors?
That last question matters more than it sounds. W-2 employees are subject to more oversight and training. 1099 contractors create liability and accountability gaps that can affect your service directly.
Local vs. National Chains
Both have real tradeoffs. National franchise chains often have more documented systems and standardized training. But they also tend to have higher turnover, less accountability at the local level, and account managers who rotate as often as the cleaning crews do. Local providers typically offer more flexibility, direct ownership access when problems arise, and more invested relationship management.
The right question isn't “local or national” — it's “who will I contact if I have an issue, and how quickly will they actually respond?” Get a specific answer and test it before you're depending on it.
Vetting a commercial cleaner takes 2–3 calls and one walkthrough. That hour upfront protects you from months of frustration, re-cleans, and billing disputes. If you're looking for a starting point in the Triangle, Evermark offers free walkthroughs and delivers a custom scope of work the same day.