If you’re figuring out how to start a commercial cleaning business, here’s the honest version: the barrier to entry is low, the contracts are bigger than residential, and the whole thing runs on trust. The U.S. janitorial industry is worth around $112 billion. Offices, medical suites, gyms, retail floors. Somebody has to clean all of them, every single night. That somebody could be you, and you don’t need a warehouse of gear or a fat bank account to begin.
How to Start a Commercial Cleaning Business Without Overthinking It
The mistake most people make when they research how to start a commercial cleaning business is treating it like a franchise pitch. It isn’t. You can start lean. A vacuum, some microfiber, a few chemicals, and a reliable car will carry you through your first small office.
Commercial work has a longer sales cycle than residential, usually 30 to 90 days from first call to signed contract. That sounds slow. It isn’t a bug. The accounts are recurring, the revenue is predictable, and once a facility manager trusts your crew, they rarely go looking for another one.
Pick a niche before you pick a name. Medical offices, gyms, schools, and property management firms each have their own pain points and their own after-hours quirks. When you specialize, your pitch gets sharper and your quotes get faster. A generalist competes on price. A specialist competes on being the obvious choice.
Register, License, Insure, and Bond
This is the least fun part of how to start a commercial cleaning business, and skipping it kills contracts before they start. Register the business first, usually an LLC, which runs $50 to $300 depending on your state. Add a local business license, another $50 to $500 a year. A handful of states (California, Washington, and Oregon among them) tack on contractor or home-services licensing, so check your own rules before you print business cards.
Insurance comes next. General liability is cheaper than people expect, often around $48 a month, and it’s non-negotiable. No facility manager is letting an uninsured crew inside their building after hours. The day you hire your first employee, most states also require workers’ compensation.
Then there’s bonding. Commercial and government clients frequently want a surety bond in the $50,000 to $100,000 range before they’ll sign, and the premium usually costs 1% to 3% of that face amount per year. Being bonded and insured isn’t a nice-to-have in this world. It’s the price of the ticket.
What It Actually Costs to Start
One of the first questions in how to start a commercial cleaning business is money, so let’s be concrete. Budget $2,000 to $10,000 to get off the ground. That covers registration, a year of insurance, your bond premium, and a starter kit of equipment: a commercial vacuum, a floor scrubber if you’re chasing bigger spaces, microfiber, a mop system, and disinfectants.
Buy used where you can. A secondhand scrubber cleans exactly as well as a new one, and it saves you thousands you can put toward marketing instead. You also do not need an office. Run it from home. Most people who work out how to start a commercial cleaning business profitably keep overhead near zero for the first year and reinvest every dollar into better tools and their first hire.
How to Start a Commercial Cleaning Business and Land Your First Contracts
Here’s where how to start a commercial cleaning business becomes how to grow one. Contracts come from a few reliable places: commercial property management companies that need vendors across multiple buildings, facility management firms that subcontract to smaller crews, government procurement portals like SAM.gov, and plain old direct outreach to office managers and facility coordinators.
Do the unglamorous work. Search Google Maps for businesses in your niche, find the actual decision-maker, and send a short, specific pitch tied to their building. Show up at your local chamber of commerce, where most of your competitors never bother to appear. Over 76% of prospective clients check your website before they ever call, so have one, make it load fast, and put proof front and center that real businesses trust you.
That proof matters more than your logo. In a commercial cleaning startup, the crew with visible five-star reviews wins the bid over the crew with none, every time. If you clean offices, the fastest edge you can build is a wall of reviews for cleaning companies that shows up the moment a prospect Googles you.
Your First 90 Days
The gap between people who research how to start a commercial cleaning business and people who actually run one is momentum. Land one small account. Clean it flawlessly. Use it as your reference for the next pitch, then the next. Reinvest early revenue into a second vacuum and eventually a part-time cleaner so you can bid on bigger buildings without stretching yourself thin.
Track everything. Which outreach channel produced the lead, how long the sale took, what each account is worth per month. Commercial cleaning startup owners who treat the first quarter as a data-gathering exercise price their next contracts far more confidently than the ones who wing it. And every time you finish a job that leaves a client genuinely happy, ask for the review right then, while the gleaming floor is still fresh in their mind.
Reviews increasingly shape which businesses buyers and search engines trust. For context, see Google’s guidelines on reviews.
The Growth Engine Behind Every Cleaning Contract
Here’s the flywheel nobody mentions when they explain how to start a commercial cleaning business. Every satisfied client is a potential source of the next three. More reviews mean more inbound leads. More inbound leads mean more contracts. More contracts mean more clients to ask for reviews. It compounds quietly in the background, and the crews that win aren’t always the cheapest. They’re the ones who look trusted before the first phone call.
The catch is that happy clients rarely leave a review on their own. You have to ask, at the right moment, every single time, without it turning into another chore you forget by Friday. Doing that by hand across dozens of accounts is exactly the kind of thing that slips.
That’s what Trophy Jar automates. When a job wraps or an invoice gets paid, it sends the review request for you, quietly follows up with the clients who haven’t responded yet, and pushes your best reviews to Google and directories where new prospects are searching. Your star ratings start showing up in search and AI, so more of the right people find you. It’s automated review collection that runs while you clean, building the reputation that fills your calendar.
Frequently Asked Questions
How much does it cost to start a commercial cleaning business?
Plan for roughly $2,000 to $10,000. That covers business registration ($50 to $300), a local license ($50 to $500 a year), general liability insurance (often around $48 a month), a surety bond premium, and a starter set of equipment. Buying used gear and working from home keeps you at the low end of that range.
Do I need to be licensed, insured, and bonded?
In most cases, yes. Nearly every state requires business registration, and some (like California, Washington, and Oregon) add contractor licensing. General liability insurance is expected by virtually all commercial clients, workers’ compensation is required once you hire, and most commercial or government contracts require a surety bond of $50,000 to $100,000 before they’ll sign.
How do I get my first commercial cleaning contracts?
Target property management firms, facility management companies that subcontract, government portals like SAM.gov, and direct outreach to office and facility managers. Pick a niche, send specific pitches, network locally, and build a fast website that shows real reviews. Since over 76% of prospects check your site before calling, visible social proof often decides the bid.
The bottom line on how to start a commercial cleaning business
If there is one thing to take away about how to start a commercial cleaning business, it is that consistency wins. The businesses that get the most out of how to start a commercial cleaning business make it a steady habit, not a one-off push.
Related reading
Keep going: see reviews for cleaning companies.
Win the Bid Before the First Call
Let every spotless job turn into a five-star review that lands your next cleaning contract. Trophy Jar asks, follows up, and posts the proof automatically. Start for $9/month.