Three cleaning proposals can land on your desk in the same week and look like they describe three different buildings. One quotes a monthly figure on a single page. Another lists tasks by room. A third bundles floor work and supplies into one number. Picking the lowest total in that situation is a guess, not a decision.
This guide is for office managers, property managers, school and church facilities staff, and business owners who already have bids in hand. It shows how to put every proposal on the same footing, which questions expose the real differences, and how to choose a provider you can hold to the scope later. Master Commercial Clean serves San Angelo and surrounding West Texas directly, and we would rather be compared carefully than chosen on a number nobody can explain.
Build one comparison sheet before you read the prices
Start with a single sheet that lists the areas of your building down the side and the bidders across the top. Use the same room list you gave providers at the walkthrough. If you did not prepare one, our commercial building walkthrough checklist for property managers shows what it should include.
For each provider, fill in these rows before you look at the total:
- Areas included and areas excluded.
- Visit days, visit frequency, and the work window.
- Tasks done at every visit.
- Tasks done weekly, monthly, or on another rotation.
- Periodic project work and whether it is inside the recurring price.
- Who supplies paper, soap, liners, and cleaning products.
- How the price is stated, and whether sales tax is included.
- Contract length, renewal, and notice terms.
Blank cells are the point of the exercise. A blank means the proposal is silent, and silence is where most later disagreements start. Write a follow up question next to every blank rather than assuming the answer.
Match the scope before you match the price
Two proposals are only comparable when they promise the same work in the same places at the same frequency. Read each task list against your room list and mark anything that appears in one bid and not another.
Common gaps include restroom restocking, break room appliance exteriors, interior glass, high dusting, entrance mats, and trash removal to an outside dumpster. A bid that leaves out restocking or limits restroom service to fewer days can look noticeably cheaper while covering less.
If one provider recommends a different frequency than you asked for, do not discard the bid. Ask that provider to also price the frequency you requested, and ask everyone else to price the alternative. Then you are comparing the same two options from every bidder instead of one bidder's opinion against another bidder's literal reading of your request.
Separate routine service from project work
Routine cleaning and periodic projects are different kinds of work. Carpet extraction, machine scrubbing, floor finish maintenance, and post construction cleanup usually need different equipment, preparation, and time than nightly service.
Ask every provider to list project work on its own line with its own price or pricing method. A proposal that folds floor projects into the monthly rate is not automatically better or worse, but it cannot be compared to one that leaves them out until you pull them apart.
Be clear about who will actually do specialty work. Master Commercial Clean does not offer flooring services, so if you are comparing our recurring cleaning proposal against a bid that includes floor finish work, compare that floor portion against a separate floor specialist's quote. Ask any bidder whether specialty items will be done by their own crew or by someone they hire.
Test whether the price can survive a hard night
The most useful question you can ask about a low bid is simple: does this price still work on the worst night of the month?
Buildings do not get dirty on an average schedule. A school after a game night, an office after a rainy week of tracked mud, or a church after a holiday weekend can take far longer than a normal visit. A proposal that only pays for the crew time a building needs on its easiest night tends to create pressure later. Tasks get skipped, visits get shorter, or the provider comes back asking for more money.
At Master Commercial Clean, we price each building for a full crew on its hardest night, not its easiest one. You do not need to adopt our method to use the idea. Ask each bidder how many people they plan to send, roughly how long a visit should take, and what happens when a visit runs long. Compare those answers to what you know about your building. A bid that cannot explain its own crew plan is harder to trust than one that costs a little more and can.
Read the supply and tax lines carefully
Supplies explain a large share of the difference between bids. One proposal may include restroom paper, hand soap, and liners. Another may expect you to buy them. A third may bill them separately at cost or with a markup. Put a dollar estimate next to the bids that leave supplies to you, so the totals reflect what you will really spend each month.
Check sales tax the same way. The Texas Comptroller treats janitorial and custodial services as taxable real property services and says providers should collect state and local tax on the amount billed for the service. See the Comptroller's guidance on cleaning and janitorial services. Confirm whether each total is before or after tax. If your organization holds a Texas sales tax exemption, give every bidder the same certificate so nobody prices the job on a different assumption.
Ask the same follow up questions of every bidder
Send one written list of questions to every provider at the same time. Identical questions produce answers you can line up side by side.
Useful questions include:
- Who is my main contact, and how quickly do you respond to a reported problem?
- How do you check quality, and how often will someone review the building with us?
- What happens when a scheduled crew member cannot work?
- Which tasks are specifically excluded from this proposal?
- How much notice do you need to add a visit or change the scope?
- Which insurance documents can you provide, and does the named business match the proposal?
- How are price changes handled during the term?
Ask the provider to name the legal business that will sign the agreement. Master Commercial Clean is the trade name of Master Clean HQ LLC, and any proposal you receive should make that kind of identity just as clear. For the terms to read before signing, our guide on what to look for in a janitorial contract goes into detail.
Weigh the answers, not just the totals
Once the sheet is complete, look across each row. A provider that answered every question in writing, separated routine and project work, and explained its crew plan has given you something you can inspect. A provider that sent only a price has given you a number to argue about later.
Price still matters. If two bids cover the same scope and both explain their crew plan, the lower one may well be the right choice. Our guide to commercial cleaning cost in San Angelo explains the building factors that drive those numbers, so you can tell whether a gap between bids comes from scope or from something else.
If you are leaving a current provider, plan the switch before you sign. Our guide to replacing your janitorial company without a gap in service covers notice, keys, and the first weeks of a new contract. If you still need a comparable bid for your building, see how to request a commercial cleaning quote in San Angelo.