You are standing in a lobby with a clipboard and the facility manager has 40 minutes before her next meeting. Two instincts pull at you: eyeball the square footage and get a number in front of her before the other three bidders do, or measure every restroom, floor type and stairwell so the price actually holds for 36 months.
The instinct to measure everything feels like the professional answer. It is usually the wrong one, because most operators apply the same depth to a $700 a month strip mall office and a $9,000 a month medical building, and lose money on both ends: unbillable hours on bids they will never win, and thin data on the accounts that decide their year.
A commercial cleaning walkthrough is a scoped site inspection where you measure cleanable square footage, count fixtures and floor types, and confirm access, trash logistics and security rules. Match depth to contract value: 30 minutes under $1,000 per month, 90 minutes up to $5,000, a half day above that.
Those dollar cutoffs are a starting point, not a law. Below is how to set them for your own operation, what each depth actually includes, and how to turn the notes into hours.
What should you measure on a commercial cleaning walkthrough?
Everything you write down is either an input to labor hours, a risk you need priced, or a detail that makes the proposal sound like you were paying attention. The inputs come first, and there are only four that move the number much.
- Cleanable square footage by area type: open office, private offices, corridors, restrooms, break rooms, lobby, warehouse, stairwells. Not rentable square footage. Not the number on the lease.
- Fixture count: toilets, urinals, sinks, plus the number of separate restrooms. Restrooms drive a large share of nightly labor in any office building and almost all of the complaint volume.
- Floor type mix: carpet, VCT, sealed concrete, ceramic, LVT, rubber stair treads. This decides equipment, periodic work and how badly the account will hurt you if you priced it as carpet.
- Access and logistics: where trash goes, how far, whether there is a dock or a dumpster across a parking lot, elevator access after hours, badge or escort requirements, and whether a janitor closet with a mop sink exists on each floor.
The risk list is the second half. Broken restroom exhaust, standing water at the dock, a lobby with 30 feet of glass and no lift access, sharps containers in an exam room, a tenant that works until midnight on a floor you planned to vacuum at 9 p.m.
Should you do a 30-minute walk or a full measured audit?
Treat walkthrough depth as three defined tiers with different tools, different time budgets and different deliverables. Then assign a tier before you get in the truck, not while you are standing in the building.
| Deciding axis | Tier 1: Scope Check | Tier 2: Production Walk | Tier 3: Measured Audit |
|---|---|---|---|
| Time on site | 20 to 40 minutes | 60 to 120 minutes | 3 to 6 hours, sometimes two visits |
| Monthly value where it pays off | Under about $1,000 | About $1,000 to $5,000 | Above about $5,000, or any medical, food or education site |
| Who walks it | Owner or estimator alone | Estimator plus the account or area manager who will run it | Estimator, operations manager, and a floor care lead if there is periodic work |
| Measurement method | Pace or step count, visual area estimate, client-provided plan | Floor plan plus wheel or laser spot-checks on the big areas | Laser measure or wheel on every space, room by room list, plan marked up |
| Fixture and floor detail | Restroom count and total fixtures | Fixtures per restroom, floor type by area | Fixture inventory, floor type square footage, dispenser makes and models |
| Deliverable you leave with | One page scope sheet, area estimate, go or no go | Area-by-area sheet with production rates applied, hours per night | Full labor model, periodic schedule, staffing plan, risk register, equipment list |
| Best fit for competitive situation | Open bid list with a written spec, 4 or more bidders | Two or three bidders, you have a relationship or a referral | Incumbent is failing, you are sole-sourced, or the contract is multi-year |
| Biggest failure mode | You miss a floor type or a second-shift tenant | You apply a rate you never actually timed | You burn 6 hours on a bid that was already awarded |
Notice what does not appear as an axis: building size on its own. A 60,000 sq ft warehouse with two restrooms and one floor type is a Tier 1 walk. A 9,000 sq ft dental practice with 11 operatories and biohazard handling is a Tier 3 walk. Complexity and contract value decide, not area.
The rule for each axis
- Value: if your target gross margin dollars on the account are less than a day of your own time, do not spend a day. Estimate the monthly value from square footage and frequency before you schedule the visit.
- Competition: the more bidders and the more prescriptive the spec, the shallower your walk. On a formal open bid the spec already defines scope, so your only job is verifying quantities and access.
- Unknowns: every space type you have never cleaned before promotes the walk one tier. First medical account, first data center, first food plant: go deeper than the dollar value suggests.
- Who runs it after the sale: if the person who will manage the account is not on a Tier 2 or Tier 3 walk, you will re-learn the building in week one at your own expense.
- Term length: a 12 month cancellable agreement forgives an estimating error. A 36 month fixed price does not. Long term means deeper walk.
How do you turn walkthrough notes into billable hours?
Here is a Tier 2 walk on an illustrative building. Call it Riverbend Office Park Building C: 42,000 sq ft of cleanable space, five nights per week, single tenant leaving by 6 p.m.
The production rates below are illustrative placeholders. Replace them with rates you have timed on your own accounts, or with published task times from the ISSA cleaning times reference. Do not borrow rates from a blog and bid a 36 month contract on them.
| Area from the walk | Quantity | Assumed rate | Hours per night |
|---|---|---|---|
| Open office, carpet, trash and spot vacuum | 31,000 sq ft | 6,500 sq ft per hour | 4.77 |
| Corridors, VCT, dust mop and damp mop | 4,200 sq ft | 7,000 sq ft per hour | 0.60 |
| Restrooms, 8 rooms, 44 fixtures | 44 fixtures | 2.5 min per fixture plus 3 min per room | 2.23 |
| Break rooms and kitchenettes | 2 rooms | 20 min each | 0.67 |
| Lobby, entry glass, mats | 1 area | 24 min | 0.40 |
| Travel, setup, closet time, policing | 10% allowance | 0.87 | |
| Total | 9.54 |
That is roughly 9.5 hours per night, about 47.7 hours per week, and about 206 hours per month at 4.33 weeks. Two cleaners for about 4.75 hours each, which also tells you the shift will not fit in a three hour window if the tenant demands one.
From there the arithmetic is simple: monthly hours times your fully loaded hourly cost, plus supplies and equipment allowance, plus periodic floor work amortized monthly, divided by one minus your target gross margin. Use your own loaded rate. Wage benchmarks for janitors and cleaners by metro area are published by the Bureau of Labor Statistics, and your workers compensation rate, payroll taxes and paid time off go on top of the wage.
The point of the table is not the numbers. It is that a Tier 2 walk gives you six lines you can defend, and a Tier 1 walk gives you one line called "42,000 sq ft times a guess". On a $700 a month account the guess is fine. On this one it is not.
What questions should you ask the facility manager?
The interview matters as much as the tape measure, and it is the part most bidders skip. Ask these while you walk, not in the conference room afterward.
Walkthrough interview checklist
- What made you put this out to bid? Listen for whether it is price, quality or one specific incident.
- What are the three complaints you hear most from your tenants or staff?
- Who currently signs off on the work, and what does the inspection process look like today?
- What hours are we allowed in the building, and who else is here during those hours?
- Are consumables in scope? Toilet paper, hand towels, soap, liners? Who pays and who stocks?
- Which areas are off limits or need an escort? Server rooms, HR files, exam rooms, cash handling areas.
- What periodic work has actually been done in the last 24 months, and can I see the invoices?
- Is there a day porter requirement, and if not, who handles a spill at 11 a.m.?
- What is the target start date, the term length, and the cancellation notice?
- Who else is bidding, and when do you decide?
Two answers matter more than the rest. "What has actually been done in the last 24 months" tells you whether you are inheriting deferred floor care that will cost you a restoration you did not price. And "what does sign-off look like today" tells you the standard you will be measured against.
If the client cannot describe a standard, offer one. The APPA five levels of clean, published in APPA's custodial operational guidelines, give you shared language for the difference between "ordinary tidiness" and "showcase" and let you charge accordingly instead of chasing an undefined expectation.
Which walkthrough tier fits your company?
No fence-sitting here. Find your profile and default to the tier named.
Solo operator or under 10 accounts, mostly small offices
Default to Tier 1 on everything under about $1,500 per month, and quote within 24 hours. Your competitive advantage is speed and the fact that the buyer meets the owner. Standardize one scope sheet, always count fixtures, always photograph floor types, and never quote from the parking lot without going inside.
Growing company, 10 to 40 accounts, owner or one salesperson selling
Make Tier 2 your default, and use Tier 1 as a qualifying visit rather than a bidding visit. Bring the area manager who will run the account. This is the profile where estimating errors do the most damage, because you now have enough accounts that a bad one hides inside the P&L for six months.
Dedicated estimator, bidding $5,000 plus accounts, medical or education
Tier 3 on anything you have a genuine shot at, and screen hard with Tier 1 so you are not spending half days on courtesy bids. Ask who else is bidding and when the decision is made before you commit the time. If the answer is "five vendors and we decide Friday," that is a Tier 1 with a spec sheet.
Anyone responding to a formal RFP with a written spec
Tier 1 plus a quantity audit, unless the contract is large enough to justify more. The spec already defines the tasks and frequencies. Your job is verifying that the quantities in the RFP match the building, because they are wrong more often than buyers expect, and a documented discrepancy is one of the few ways to differentiate on a price-only bid.
Red flags worth writing down before you leave the building
- No mop sink or no closet: your crew will fill buckets in a restroom sink. Add time, or add a closet to your negotiation list.
- Trash route longer than 200 feet or through a parking lot: price it as its own line item, especially in a snow market.
- Deferred floor care: yellowed VCT and grouted tile with dark grout lines mean a restoration cost that belongs in a separate one-time quote, not in the monthly.
- Sharps containers, biohazard bags or medical waste: handling these triggers OSHA's bloodborne pathogens standard, 29 CFR 1910.1030, including a written exposure control plan and training. Decide before you bid whether it is in scope.
- A tenant asking you privately for extras: good sign for growth, bad sign for scope discipline. Note who asked and route it through the client contact.
- The incumbent's staff on site during your walk: understandable awkwardness, but also your best source of truth about how long the building really takes.
Frequently asked questions
Should you give a price during the walkthrough?
Not on anything above a small single-suite office. Give a range only if you have priced a dozen near-identical buildings and you say clearly that it is a range pending your area calculations. Verbal numbers become anchors, and the anchor you throw out in the hallway is the one you will be arguing against for the rest of the sale.
Is rentable square footage the same as cleanable square footage?
No, and the gap can be significant. Rentable footage typically includes a share of common areas, structural elements and space you will never touch. Cleanable footage is only what your crew actually services. Always ask for a floor plan, then verify the big areas yourself, because bidding rentable footage as cleanable footage inflates your hours and your price.
Can you bid a commercial cleaning job without walking it?
You can, and occasionally you should: identical suites in a portfolio you already service, or a small office where the buyer will not grant access. Price it with an explicit assumption list and a clause that lets you re-price after the first site visit. On anything above a few thousand dollars a month, declining to bid beats guessing.
Who from the client should be on the walkthrough?
Whoever will receive the complaints. That is usually the facility manager or office manager, not the purchasing contact. If only purchasing shows up, ask for 15 minutes with the person who handles the day-to-day, because they know which restroom floods, which tenant works late, and what actually made the last vendor fail.
How do you document a walkthrough so it holds up 18 months later?
Turn the notes into a scope of work that lists areas, tasks and frequencies, then attach the photos and the measured area table to the signed agreement. Anything discussed verbally and not written down will be remembered differently by both parties. The scope document is also what your first quality inspection checklist should be built from.
Where CleanTrack360 fits
If your walkthrough notes currently live in a notebook and a phone camera roll, the useful step is getting the area and fixture data into something that survives the sale. CleanTrack360 includes a quoting calculator that prices on square footage, frequency, labor and supplies, so the numbers you collected on site become the quote instead of being retyped into a spreadsheet, and branded PDF proposals with open tracking tell you when the buyer actually looked at it.
After you win, the same scope becomes an inspection checklist with photo evidence and automatic scoring, and the client can see schedules and inspection reports in a browser-based dashboard. Plans start at $99 per month for up to 5 team members, $199 for up to 20 and $249 for up to 50, and there is a 14-day free trial with no credit card if you want to run one bid through it first.