What the state adds to the price, and what it lets you verify
Federal rules for cleaning contractors are thin; the expensive differences are state-level. What Illinois charges in sales tax, whether it licenses cleaning companies at all, and what its wage floor does to Round Lake labor cost are below with official sources.
Two free marketplace paths: one request brings back multiple vetted cleaning contractors who know they are competing for the account.
Illinois does not charge sales tax on commercial cleaning services, so a Round Lake cleaning quote is the whole price. Illinois does not tax sales of service, so a charge for janitorial or building-cleaning labor is not subject to Illinois sales tax; residential and commercial customers are treated the same.
Most states do not license commercial cleaning companies, which surprises buyers who assume a board exists to check - in Round Lake that means insurance certificates, a written scope and real references do the verifying that a licence would elsewhere.
Illinois janitors and cleaners earn a median of $18.18 an hour per federal wage data, which is the labor floor under every Round Lake cleaning quote - labor is roughly the whole cost structure in this trade.
The federal rules for cleaning contractors are thin; the expensive differences are state-level. Whether Illinois charges sales tax on cleaning services, whether it licenses cleaning contractors at all, and what its wage floor does to labor cost are the three that show up in a Round Lake quote. All three are below with official sources.
Most states do not license commercial cleaning companies, which surprises buyers who assume there is a board to check. What Illinois does or does not require - and what that means for verifying a Round Lake contractor - is set out below, with the state's own source next to it.
Put a compliance check out to competing bids before comparing prices
Two free marketplace paths: one request brings back multiple vetted cleaning contractors who know they are competing for the account. Competing bids on identical scope are the only reliable way to learn what your building actually prices at.
External links go to the marketplaces' own sites and forms. This site may earn a referral fee at no cost to you - it never changes the data above, and no individual cleaning company pays to appear in our research.
What Illinois adds to a cleaning contract
| Question | Illinois answer |
|---|---|
| Sales tax on commercial cleaning | No - not taxable - Illinois does not tax sales of service, so a charge for janitorial or building-cleaning labor is not subject to Illinois sales tax; residential and commercial customers are treated the same. Illinois does impose the Service Occupation Tax on items of tangible personal property transferred as an incident to a sale of service, so property handed over to the customer as part of the job can still be taxed. (86 Ill. Adm. Code Part 140 (Service Occupation Tax)) |
| Median janitor wage (federal data) | $18.18 per hour |
| State minimum wage | $15.00 |
This page is independent research, not legal, tax or insurance advice. Sales-tax treatment, licensing rules, wage floors and contract law vary by state and change - verify current requirements with your state's revenue and labor agencies, and have significant contracts reviewed by your own counsel or broker before signing.
Why Illinois rules move Round Lake quotes
Two of the three state variables land directly on your invoice. Sales tax, where a state charges it on cleaning services, is added to every monthly bill - on a mid-size contract that is real money over a year. The wage floor sets the labor cost every bid is built on, which is why identical buildings in different states get materially different quotes. Licensing is the third and it works differently: it does not change the price, it changes what a Round Lake buyer can verify before signing.
What this means in Round Lake
'Bonded' sounds like protection and functions like credit: the bond pays only after an employee is criminally convicted, and the cleaning company repays the surety afterward. If theft protection is what a Round Lake buyer actually wants, the thing to verify is the contractor's own crime coverage and hiring screening, not the word 'bonded' on a flyer.
This page is independent research, not legal, tax or insurance advice. Sales-tax treatment, licensing rules, wage floors and contract law vary by state and change - verify current requirements with your state's revenue and labor agencies, and have significant contracts reviewed by your own counsel or broker before signing.
Put a compliance check out to competing bids before comparing prices
Two free marketplace paths: one request brings back multiple vetted cleaning contractors who know they are competing for the account. Competing bids on identical scope are the only reliable way to learn what your building actually prices at.
External links go to the marketplaces' own sites and forms. This site may earn a referral fee at no cost to you - it never changes the data above, and no individual cleaning company pays to appear in our research.
Common questions
Does cleaning less often save money?
Less than you would think, and sometimes not at all. Soil accumulates between visits, and industry measurement puts the additional cleaning time required by infrequent service at 60-70%. The per-visit price rises as frequency falls, so halving the schedule does not halve the bill - and the building looks worse in between.
Do I have to pay sales tax on cleaning services?
That depends entirely on your state - most states do not tax cleaning services, but a minority do, and in those states it is a real line on a real invoice: at typical rates it adds several percent to every monthly bill. This site publishes the treatment state by state with the revenue department's own source; check your state's page.
How much does commercial cleaning cost per square foot?
In 2026 industry ranges, general office space runs about $0.09-$0.17 per square foot per month, medical and healthcare $0.14-$0.29, industrial $0.08-$0.20, retail $0.07-$0.15 and schools $0.07-$0.14. Those figures assume a stated frequency - a per-square-foot price without a frequency attached tells you nothing.
Do I still need pandemic-level disinfection?
Federal guidance now tells buyers to determine whether disinfecting is necessary at all before purchasing disinfectants, and notes that disinfectants - which EPA regulates as pesticides - are more hazardous than plain cleaners. Routine whole-building fogging sold as standard is worth questioning; targeted disinfection of high-touch surfaces where circumstances warrant it is a different conversation.
How do I compare two very different cleaning bids?
Normalize three things before you look at price: total cleanable square footage, frequency per area, and exactly which specialty services are inside the monthly fee. Most large gaps between bids disappear once those are matched - and the ones that survive are usually explained by staffing model or supervision, which is worth paying for.
Put a compliance check out to competing bids before comparing prices
Two free marketplace paths: one request brings back multiple vetted cleaning contractors who know they are competing for the account. Competing bids on identical scope are the only reliable way to learn what your building actually prices at.
External links go to the marketplaces' own sites and forms. This site may earn a referral fee at no cost to you - it never changes the data above, and no individual cleaning company pays to appear in our research.
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