Offices, clinics, courthouses, military bases, schools, federal buildings — every one of them needs cleaning, every day, on a schedule. Janitorial and custodial services are some of the most accessible, recurring government contracts a small business can win. For a cleaning company, public-sector work can mean steady, multi-year revenue that doesn't disappear when a private client cancels. Here's how it works and how to get started.
Why janitorial is one of the best entry points into government contracting
Cleaning services check every box that makes government work approachable for a small firm:
- Constant, recurring demand. Government facilities need daily or regular cleaning indefinitely. These are ongoing service contracts, often multi-year, not one-time jobs.
- Heavily set aside for small businesses. Routine janitorial work is rarely dominated by national firms, and a large share is reserved for small or disadvantaged businesses — and even for specific programs that employ people with disabilities. On set-asides, big companies can't bid. (Set-aside contracts explained.)
- Local by nature. Cleaning happens on-site, so agencies need vendors near the facility — an advantage for a local company.
- Low barrier to entry. You likely already have the equipment, staff, and know-how. No major new investment is required to start bidding.
The kinds of janitorial contracts you'll see
- General custodial services — daily/regular cleaning of offices and public buildings.
- Medical and clinical cleaning — clinics and hospitals with stricter sanitation standards.
- Floor and carpet care — stripping, waxing, buffing, deep cleaning.
- Window cleaning — interior and exterior.
- Restroom and supply servicing — cleaning plus consumables.
- Specialized cleaning — labs, kitchens, post-construction cleanup.
- Grounds-adjacent services — sometimes bundled with light exterior upkeep.
A small company can win general custodial contracts directly and add specialized services as it grows.
What makes a small janitorial firm competitive
- Set-aside protection. Reserved contracts keep the largest national facility-services companies out, so you compete against firms your own size.
- Reliability wins renewals. Cleaning is judged constantly and visibly. An agency that finds a dependable crew keeps them — which is why these contracts renew for years.
- Local responsiveness. Being nearby and able to handle issues quickly beats a distant national vendor.
- Competitive pricing. Lower overhead lets a small firm price routine cleaning attractively while still making a solid margin.
How to find and win government janitorial contracts
1. Register in SAM.gov (free) for federal work and get your Unique Entity ID; also check state and local portals — cities, counties, and school districts contract out cleaning constantly, often with lighter competition. (SAM.gov registration guide; federal vs state vs local.)
2. Know your NAICS code. Janitorial services have their own code, used to tag these contracts and define small-business set-asides. (What is a NAICS code.)
3. Get any certification you qualify for. Veteran-, woman-, 8(a)-, or HUBZone-owned status opens reserved cleaning contracts with less competition. (Which set-aside is worth it.)
4. Match to the right opportunities. Filtering thousands of postings down to the cleaning contracts near you is exactly what AskTuvo does, free.
5. Be ready with a capability statement — your services, crew size, supervision approach, insurance, and references. (Capability statement template.)
What to watch out for
- Performance standards. Government cleaning contracts specify exactly what must be done, how often, and to what standard, with inspections. Read and price to the real requirements. (How to read a government RFP.)
- Prevailing wages. Many government service contracts require paying specified wage rates to your cleaners — factor this into your bid so you don't underprice.
- Staffing and background checks. Some facilities (courthouses, secure buildings) require background checks or specific staffing. Confirm you can meet them.
- Deadlines and walkthroughs. Many janitorial bids include mandatory site walkthroughs and firm deadlines — missing either disqualifies you. (Never miss a deadline.)
A realistic path in
Start with a single, well-matched custodial contract at a local agency or school district. Deliver it reliably, build a clean performance record, and use that past performance to win larger or additional buildings. Because these contracts recur and renew, one good win can anchor your business for years and open the door to bigger facilities.
The bottom line
Janitorial work is one of the most accessible and recurring government markets for a small business: constant demand, heavy small-business set-asides, local by nature, and a low barrier to entry since you already have the crew and equipment. Register, get your NAICS code and any certifications right, watch the postings near you, and bid the contracts that fit. A single reliable win can turn into years of steady, renewing revenue.
Frequently asked questions
Are government cleaning contracts recurring?
Yes — most are ongoing service contracts, frequently multi-year, for regular cleaning of a facility. That recurring nature is what makes janitorial work so attractive for steady revenue.
Do I need certifications to win government janitorial contracts?
Not necessarily — you can bid as a registered small business. But certifications (veteran-, woman-, 8(a)-, or HUBZone-owned) qualify you for reserved contracts with less competition.
Is federal or local easier for cleaning contracts?
Local is often the easiest entry point. Cities, counties, and school districts contract out cleaning constantly, usually with simpler processes and lighter competition, and they're a great place to build past performance.
What do I need to start?
A SAM.gov registration, your janitorial NAICS code, proof of insurance, and a one-page capability statement. You likely already have the crew and equipment.