Choosing a commercial cleaning provider

Start with a written scope

Ask for a written scope that names what gets cleaned, how often, and what is not included. A provider who will not put the scope in writing is hard to hold to a standard later.

Check schedule and communication

Confirm cleaning times, access, and who your point of contact is. You need one person to call when priorities change, not a general inbox.

Compare price on the same scope

Compare quotes on the same scope, frequency, and square footage. The cheapest quote on a thinner scope is not the same service, and the walkthrough is where those differences show up.

Ask about insurance, bonding, and background checks

Anyone working in your building after hours has access to your equipment, your files, and your alarm codes. Ask every provider for proof of insurance and bonding, and ask whether the people entering your facility are background-checked. A serious provider expects these questions and can produce the paperwork. If a provider brushes them off, that tells you how they will handle bigger problems later.

Ask who actually shows up

Find out whether you will see a consistent crew or a rotating cast. A consistent crew learns your building: which doors lock, which offices are off limits, and which areas your staff care about most. Ask how the work is supervised, how new team members are trained, and what happens when your regular cleaner is out. The answers reveal whether quality is a system or an accident.

Ask how problems get fixed

Something will eventually be missed. What matters is what happens next. Ask how you report an issue, how fast you will hear back, and whether the provider offers a guarantee with a clear window for reporting problems. One local point of contact who knows your account is worth more than a call center that opens a ticket.

Watch for red flags

Be careful with a provider who quotes a firm price over the phone without seeing your space, because that price was built on guesses. Other warning signs: a scope described in one or two vague lines, no walkthrough offered, a long contract with no clear way out, and pressure to sign before you have compared anyone else. Good providers welcome comparison, because their scope and price hold up under it.

Questions to ask on the walkthrough

• What exactly is included in each visit, and what costs extra?
• Who cleans our building, and are they background-checked?
• Who do I contact when something changes or goes wrong?
• How are keys, codes, and alarms handled?
• What does the first month look like, and how is quality checked?
• What are the terms if we need to pause or end service?

Write the answers down. The provider who gives you clear, specific answers on the walkthrough is usually the one who gives you clear, consistent service afterward.

Start with a trial period in mind

Even with a good walkthrough, the first month tells you the most. Pay attention to how the provider handles the small things early: whether the crew arrives when promised, whether the checklist matches what you see on Monday morning, and how the first correction request is handled. A provider who treats the first month as an audition, and adjusts quickly, is usually the one still performing in month twelve.