How to Get Commercial Cleaning Contracts: From Prospecting to a Walkthrough

Separate commercial-cleaning prospecting from residential inquiries so you can check each buyer’s process. Ask who selects vendors, what the premises require and how a proposal will be evaluated. This guide gives you a first-contact script, a walkthrough checklist and a proposal structure you can adapt to the scope the buyer confirms.

This guide walks through finding relevant prospects, reaching the decision maker, qualifying the site during a walkthrough and assembling a proposal that addresses the questions a commercial buyer will ask before signing.

What makes a commercial cleaning contract different

A commercial contract is an ongoing service agreement between your business and another organization—office buildings, medical practices, retail stores, gyms, schools or industrial facilities. Ask each prospect who manages cleaning vendors and who approves the purchase. The relevant contact could be an owner, office manager, facilities team, property manager or procurement officer; verify the role instead of assuming it. Ask what matters for this site, including documentation, disruption, scheduling and price.

Clarify the billing cycle, pricing basis, task frequency and performance expectations. Put the agreed scope and terms in writing before work starts. You supply labor, equipment and sometimes consumables; the client supplies access, utilities and often a designated contact for issues. Insurance and bonding requirements are common, and some contracts—especially government or healthcare work—add background checks, specific training or product restrictions.

The sales cycle is longer than residential. First contact to signed contract can take weeks or months, because the buyer needs to compare multiple bids, get internal approval and schedule a start date that aligns with their current vendor's end date or their move-in timeline.

Finding prospects and identifying the decision maker

Start with properties you can see and verify. Drive or walk commercial districts, office parks and retail centers in your service area and note buildings that match your capacity: if you have two crew members and no specialized equipment, a single-floor medical office is more realistic than a ten-story tower.

Look for:

• Move-in or renovation activity – new tenants and remodeled spaces need cleaning before opening.
• Visible neglect – dusty entryways, streaked glass or overflowing exterior trash suggest the current arrangement isn't working.
• Posted hours and tenant directories – these tell you whether the site needs after-hours service and how many separate suites share the building.

Once you have a prospect list, identify who makes the decision. In a small office the office manager or practice administrator usually handles vendors. In larger buildings the property-management company or corporate facilities team controls the contract. Search the building address online or check the lobby directory for management contacts; if the building has a leasing website, the management company is often listed in the footer.

For retail chains and franchise locations, the decision may sit at regional or corporate level—the on-site manager can tell you where to send a proposal, but they rarely have budget authority.

Reaching the buyer: first-contact script

Cold calls and drop-ins still work in commercial cleaning because facility managers expect vendor outreach. Email is slower but leaves a written record the buyer can forward to approvers.

When outreach starts producing calls, route carpet inquiries through offers laid out in carpet cleaning advertising: testing offers for homes and commercial work.

Use this phone script when you reach the decision maker:

Hi, this is [Your Name] with [Business Name]. We provide commercial cleaning for office buildings in [City/Area]. I'm calling to see if you're currently reviewing cleaning vendors or if you'd be open to a quote for comparison. Do you handle that, or should I speak with someone else?

If they say they already have a vendor:

Understood. Would it make sense for me to send over our information so you have a backup option if your needs change, or would you prefer I follow up in [three/six] months?

If they're interested or reviewing:

Great. I'd like to schedule a brief walkthrough so I can put together an accurate quote. Does [Day/Time] or [Day/Time] work better for you?

Keep the conversation short. Your goal is a walkthrough appointment, not a phone negotiation.

The walkthrough: what to measure and ask

A walkthrough turns a property address into a specific scope of work. Bring a clipboard, tape measure, phone camera and a simple checklist. Walk every area the client wants cleaned, and ask questions as you go.

Walkthrough checklist

• [ ] Total square footage of floors, or room-by-room measurements if layout is irregular
• [ ] Surface types: carpet, tile, vinyl, hardwood, concrete
• [ ] Restroom count and fixture type (standard vs. ADA-height, sensor vs. manual)
• [ ] Kitchen or break-room appliances and countertop material
• [ ] Glass: interior partitions, exterior windows, storefront
• [ ] Trash volume and dumpster access
• [ ] High-touch surfaces: door handles, light switches, elevator buttons
• [ ] Specialized areas: server rooms, labs, treatment rooms, locker rooms
• [ ] Current cleaning frequency and time window (after-hours, weekends, during business)
• [ ] Who provides supplies: you, the client or shared
• [ ] Access method: key, code, building security escort
• [ ] Parking and loading-zone availability
• [ ] Any restricted areas or materials (confidential files, hazardous waste)

Take photos of each area, especially anything unusual: a large atrium that needs high dusting, medical-waste disposal that requires special handling, or a server room with expensive equipment near the floor.

Ask the buyer what problems they've had with past vendors. If they mention missed nights, inconsistent quality or poor communication, write it down—you'll address those pain points directly in your proposal.

What buyers want to see in a proposal

A commercial cleaning proposal is not an invoice; it's a planning document that shows you understand the job and can deliver it reliably. Structure it in sections.

Include a sentence explaining how you'll address the specific concerns the buyer mentioned during the walkthrough. If they said their current vendor misses corners, write: "Our crew uses a room-by-room checklist and photographs completed work weekly."

Price is one factor in contract wins, but inconsistency, poor communication and lack of documentation lose more deals than a slightly higher bid. One operator reported difficulty distinguishing commercial prospects from residential inquiries and reaching the right decision maker—a common challenge when you're building a commercial pipeline alongside residential clients.

Estimating labor, supplies and pricing

Calculate your cost per hour of labor—wages plus payroll taxes and workers' compensation—then estimate how many hours the job will take based on square footage and task complexity. Estimate cleaning rates from your own measured productivity on current jobs rather than relying on a published average.

Add the cost of supplies you're providing: cleaning chemicals, paper towels, toilet paper, trash liners. Track your actual usage on current jobs for a month to get a realistic per-visit or per-square-foot figure.

Add your margin—the amount left after labor and supply costs that covers your overhead (vehicle, insurance, administrative time, equipment replacement) and profit. Your margin depends on local competition and your operating efficiency.

Build the estimate from your own inputs rather than someone else's example:

• [ ] Hours each visit actually takes, measured on similar current jobs
• [ ] Your loaded labor cost per hour, including taxes and any insurance you carry
• [ ] Weekly visit count and the billing cycle the buyer wants
• [ ] Supplies you will provide and the units consumed per visit
• [ ] Equipment, vehicle, insurance and administrative overhead you must cover
• [ ] The tasks, areas and frequency the buyer listed in the scope
• [ ] Which of those costs change if the client supplies materials or adds services

Use your own figures for every line. Round to a clean figure and present it as a monthly flat rate. Buyers prefer predictable billing.

If the client provides supplies, state that clearly and reduce your price accordingly. If they want window cleaning or floor work as an add-on, price those separately—don't bundle them into the base rate, because it makes comparison harder and hides what you're actually doing.

Insurance, bonding and compliance requirements

Many commercial buyers ask for proof of general liability coverage; some name specific limits or ask to be named as an additional insured on your policy. A commercial insurance broker can tell you what coverage is available and what it costs. Coverage requirements for workers' compensation and other insurance vary by state and by contract, so verify what applies to your situation with the relevant authority or a qualified adviser, and confirm the buyer's own requirements before you bid.

A surety bond guarantees the client financial recovery if you damage property or fail to perform. Bonding is more common in government contracts, large facilities and financial institutions. A bonding company will check your credit and business history before issuing a bond.

If you're pursuing federal contracts or work with agencies that receive federal funding, you may need to register in the System for Award Management (SAM). SAM.gov is free to use, and All Awards registration allows bidding on federal contracts and procurements. This is specific to government work—you do not need SAM registration to clean private offices, retail stores or medical practices.

Some industries impose additional requirements:

• Healthcare: OSHA Bloodborne Pathogens training, HIPAA awareness, background checks
• Schools: Background checks, fingerprinting in some states
• Food service: Knowledge of health-department standards for kitchen cleaning
• Data centers or labs: Specialized training on equipment sensitivity or contamination control

Ask the buyer during the walkthrough what compliance documentation they need, and build the time and cost of meeting those requirements into your pricing and timeline.

Following up and moving to contract

After you submit the proposal, follow up within one week by phone or email:

Hi [Name], I wanted to check if you had a chance to review the proposal I sent on [Date]. Do you have any questions, or is there anything I should clarify?

If the buyer says they're still comparing bids, ask when they expect to decide and whether there's anything they'd like you to adjust. If they say your price is higher than others, ask what scope those other bids cover, because a lower price often means fewer tasks or lower frequency.

If you get a verbal yes, send a simple contract or service agreement that repeats the scope, schedule, pricing and cancellation terms from your proposal. Both parties sign, you exchange insurance certificates if required, and you confirm the start date and access details.

Frequently asked questions

How do I find out when a contract is up for renewal?

Ask directly during your first contact: "When does your current contract renew, or are you month-to-month?" Many facility managers will tell you, especially if they're already frustrated with their vendor. If they won't share that, ask if you can follow up in three or six months, and put a reminder in your calendar.

What if I don't have insurance yet?

Get it before you pursue commercial work. A certificate of insurance is often required just to submit a bid, and operating without coverage exposes you to significant financial risk. Call a commercial insurance broker—they can quote general liability and workers' compensation together and explain requirements in your area.

Should I offer a discounted trial period?

Some operators offer the first month at a reduced rate or the first two cleanings free to prove quality. This can attract clients who churn after the discount ends. A better approach is to offer a short contract term—30 or 60 days—so the client can exit easily if they're not satisfied, and you're paid fairly from day one.

Build a repeatable prospecting and walkthrough system

Start by identifying ten properties in your area that match your current capacity. Contact each decision maker using the script above, and aim for at least three walkthroughs in the next two weeks. After each walkthrough, write the proposal while the details are fresh, and set a follow-up date that suits the timeline the buyer stated.

Track every contact in a simple spreadsheet: property name, decision maker, contact date, walkthrough date, proposal sent, follow-up date and outcome. This log becomes your pipeline, and over time it shows which property types and outreach methods produce the most signed contracts.

If you're managing inquiries alongside residential clients, separate commercial from residential leads in your tracking so you can measure which channel produces steadier recurring revenue. From Social Inquiry to a Confirmed Call or Order and What Counts as a Social Media Lead? explain how to capture the source and outcome of every inquiry, so you know where to focus effort.

Use consistent prospecting, clear proposals and documented walkthroughs as a process you can review. Track which opportunities progress and why others stop; this process does not guarantee a contract.

Your next steps: choosing your growth path

Commercial acquisition works best alongside residential and social outreach. Here's how the six core guides fit your situation:

Want to see where social prospecting and group engagement fit into your commercial pipeline?

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