Two cleaning quotes for the same building can differ by hundreds of dollars a month — and the cheaper one isn’t automatically the better deal. More often, the gap is the value that was quietly left out. Here’s how to read a proposal line by line, and how to recognize a lowball before it becomes a service problem.
The anatomy of a real quote
| Line item | What to look for | Red flag |
|---|---|---|
| Scope of work | Tasks listed by area and frequency | A single price with no task list |
| Supplies & consumables | Stated as included or itemized | Silent — likely billed later |
| Frequency | Specific cadence per area | Vague “regular service” |
| Supervision / QC | Named supervisor, inspection process | No mention of quality control |
| Insurance & screening | Coverage and background checks confirmed | Won’t confirm in writing |
| Crew | Dedicated, consistent team | Rotating, anonymous crews |
How to spot a lowball
A price dramatically under every other bid is the clearest warning sign in the industry. It rarely means the vendor found a magic efficiency — it usually means something was removed. The most common culprits:
- A thinner scope — fewer tasks, or a lower frequency than you assumed.
- Understaffing — too few hours allotted to actually do the work listed.
- Hidden extras — supplies, consumables, or periodic deep cleans billed separately.
- No supervision — nobody inspecting, so quality drifts after month one.
- High turnover — the low rate is subsidized by churning low-paid, untrained crews.
Questions to ask before you sign
- 1Can you put the full scope of work in writing, by area and frequency?
- 2What exactly is included, and what would be billed separately?
- 3Who supervises quality, and what happens when something is missed?
- 4Are crews dedicated and consistent, background-checked, and insured?
- 5Is this quote based on a walkthrough of my actual space?
Want a quote you can actually read?
Able quotes against a documented scope after a free walkthrough — every task, frequency, and inclusion in writing. Scope your facility with our Cleaning Plan tool to start.
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