What to Look for in a Commercial Cleaning Company

If you’ve ever managed a commercial property, you know how the conversation usually goes: three vendors come through, each one quotes a number, you pick the middle one because the cheapest looked sketchy and the most expensive felt like overkill. Six months later you’re looking for someone else.

It doesn’t have to be that way. Here’s what we’ve found actually separates the good commercial cleaners from the bid-chasers — in the order we’d ask the questions.

1. Do they own the work, or sub it out?

This is the question almost nobody asks, and it’s the one that explains most cleaning failures.

A lot of regional “cleaning companies” are actually brokers — they sign your contract, then hire whoever is available locally. You meet a polished account manager. The people who actually clean your building are 1099s the company has never met, paid the absolute minimum to show up.

Ask plainly: “Do you employ the cleaners directly, or are they subcontractors?” Then ask: “What’s their average tenure?” The answers tell you whether you’re hiring a company or a middleman.

2. Demand specifics — not buzzwords.

Most commercial cleaning proposals are written in generalities: “we’ll keep your space clean.” That’s not a scope — it’s a promise. A serious cleaning company can hand you a plain-English checklist for every recurring task, and tell you exactly what gets done on every visit.

For example, here’s the level of detail we put in writing for our commercial clients:

• Kitchens & break rooms — all countertop and table surfaces, major appliances, microwave (inside and out), small appliances, every part of the sink/faucet/drain, trash and recycling emptied and re-lined, floors vacuumed and mopped. Inside the refrigerator if requested.
• Restrooms — toilets and urinals top to bottom and front to back, sinks/vanities/counters (every part), faucets and drains, mirrors, stall partitions, door handles, dispensers, waste and sanitary bins, floors vacuumed and mopped, paper and soap restocked when supplies are provided.
• Dusting — furniture and equipment, trim and molding, window sills, light fixtures, items on walls, electronics, streak-free glass partitions and entry doors, handrails and elevator buttons.
• Floors — vacuum all floors, rugs, and stairs, including under desks, conference tables, and break-room furniture. Edge wand on items that can’t be moved. Wet-mop all hard surfaces.

If a vendor can’t give you that kind of plain-language list before you sign, they don’t have one. And that means every visit is improvised.

It’s also worth asking which items, if any, are an upcharge. A real vendor will tell you up front. A generic one says “depends” and surprises you later.

At Truly Clean, we hand you a detailed list of cleaning tasks, we seek your feedback and act on it, and we don’t need a contract — we let our performance be our bond.

3. Is the pricing task-based or hours-based?

Hours-based pricing sounds transparent (“we’ll be there 4 hours, 3 nights a week”) but it incentivizes the wrong thing — filling the clock, not finishing the work.

Task-based pricing flips it. You agree on a scope (detailed dusting, restrooms detailed, kitchen detailed, floors thoroughly vacuumed and mopped, trash out), and the cleaner’s job is to finish that scope. The building gets a thorough, detail cleaning. We hold ourselves accountable — every visit, every task. If a visit runs long, that’s our problem, not yours.

Ask for the model in writing, and ask what happens if the scope isn’t completed on a given visit.

4. What happens when the regular cleaner is out?

Good answer: somebody is covering, and you know who.

Bad answer: silence, or “we’ll find someone.”

A serious commercial cleaning company has a bench. They have a backup cleaner trained on your building’s specific scope, your alarm code, your trash schedule, and your sensitivities. Ask: “If my regular cleaner is sick on a Wednesday night, what happens by Thursday morning?” A good vendor has a one-sentence answer.

5. Ask about the guarantee — and how complaints get handled.

Every cleaning company will say they’ll fix mistakes. Push for three follow-ups:

1. How fast? 24 hours? Same shift? “Next regular visit” isn’t a real answer.
2. Who do I call? A direct line to the owner or operations manager, not a voicemail box.
3. What if it keeps happening? A real money-back or credit policy beats vague reassurance.

At Truly Clean, our standards are the highest — cleaning standards and customer service standards. If something we cleaned doesn’t pass inspection, we make it right, right away, and prevent it from repeating. Or if preferred, we credit you the value of the work, no debate. Most companies won’t put that in writing. Ask anyway.

6. Pay attention to how they communicate before you sign.

The walkthrough phase is the audition. Watch for:

• Did they show up on time?
• Did they take notes during the walk?
• Did the proposal arrive when they said it would?
• Did the proposal match what you discussed, or was it a generic template?
• When you asked a question by email, did they answer it directly — or punt to a phone call?

How a vendor communicates during the sales process is how they’ll communicate when you have a complaint at 9 PM on a Sunday. Trust the early signal.

7. Check the insurance limits — not just whether they’re insured.

Every cleaning company will say “we’re fully insured.” The numbers that matter are the limits.

For commercial work, look for at least:

• $1M general liability per occurrence — for damaged property, slip-and-falls, and similar incidents
• $1M umbrella or $2M aggregate — covers multiple incidents inside a policy year
• Bonded — covers theft by an employee
• Workers’ comp — so an injured cleaner doesn’t come back at you

Ask for the certificate of insurance with your business name listed as the certificate holder. A real company sends it inside 24 hours.

Our take, plainly:

If you’re evaluating commercial cleaning companies in South Central PA, the lowest bid might look lower — but it never wins. The good vendors might look more expensive on the proposal — but they’re not cutting corners on training, follow-up, seeking feedback (and acting on it), having back-up cleaners ready to step in, or insurance coverage. A few dollars more per visit buys you a building that stays clean, a vendor who answers the phone, and the kind of stability that’s worth way more than what you’d save on the cheap bid.