How to Bid for Janitorial Service Contracts

• Winning a janitorial contract starts with a bid that’s priced accurately, scoped clearly, and sent to the right person. Once you know where to look for open contracts, the bid itself is what wins or loses the job.
• Know your costs before you quote: labor, supplies, and overhead all need to be accounted for, or you’ll win the contract and lose money on it.
• Every bid should cover scope, frequency, pricing, and terms in writing, even for a small office.
• Following up after you send a bid measurably improves your odds of winning it.

You’ve found a janitorial contract worth bidding on. Now you need a bid that actually wins it.

This guide walks through how to put together a janitorial bid, step by step, and then covers where to find the next opportunity once this one’s submitted.

How to Bid for a Janitorial Contract

Winning a janitorial contract comes down to five steps: know your costs, scope the job, write the bid, attach a contract, then send it and follow up.

Step 1: Know Your Costs Before You Quote

Work out labor, supplies, and overhead before you price anything.

Labor includes hourly wages, benefits, and payroll taxes. Supplies cover the cleaning products and equipment the job requires. Overhead includes insurance, fuel, and admin time, and it’s easy to leave it out of a quote by accident. Price the job without overhead, and you can end up working it at a loss without realizing why.

How to Estimate the Price of a Janitorial Bid

Most janitorial bids start with three inputs: square footage, cleaning frequency, and the time required to properly clean the space. A small office cleaned once a week will price very differently from a high-traffic medical suite cleaned every night.

For recurring janitorial work, the bid usually becomes a flat monthly price, but that number should still be built from the cost per visit. Estimate the labor hours for each visit, multiply that by your loaded labor cost, then add supplies, equipment, travel, insurance, admin time, overhead, and your target profit margin.

A simple version looks like this:

• Cost per visit = labor + supplies + travel + overhead
• Monthly bid = cost per visit × visits per month + profit margin.

That keeps the bid tied to the actual work rather than to a number that only looks competitive on paper.

Step 2: Scope the Job

Walk the site if you can, or ask detailed questions if you can’t. You need to know the square footage, the frequency the client expects (daily, weekly, or a custom schedule), and any specialty areas, such as medical suites, kitchens, or high-traffic entrances, that require different treatment.

Before pricing the bid, confirm:

• Total square footage
• Number of restrooms, kitchens, and break rooms
• Cleaning frequency and preferred time of day
• Floor types and any floor-care requirements
• Security or access requirements
• Supply responsibilities: yours or the client’s
• High-touch areas or specialty cleaning needs
• Whether the client expects day porter service, deep cleaning, or periodic add-ons.

Step 3: Write the Bid

A janitorial bid should cover:

• Company Information: Your business name, contact details, and a short introduction to what you do.
• Scope and Frequency: What you’ll clean and how often, broken down clearly rather than lumped into one line.
• Equipment and Supplies: What you’re using, including anything eco-friendly or specialized that sets you apart.
• Pricing: An itemized breakdown, not a single lump figure. A table is easier for the client to scan than a paragraph.
• Terms and Exclusions: Payment terms, insurance details, and anything explicitly not included, so nobody’s surprised later.
• References: A link to testimonials or contact details for past clients who’ll vouch for you.
• Closing: A clear next step and space for a signature.

We’ve created a ready-made janitorial bid template with the structure clients expect: scope, frequency, pricing, terms, references, and signature fields. Fill in each section, adjust the pricing table for the job, and send it alongside your cover letter and contract.

Download Janitorial Bid Template

Use this template to structure your scope, frequency, pricing, exclusions, and signature section before sending your next commercial cleaning bid.

Step 4: Attach a Contract

Once a client accepts your bid, put the same details into a signed agreement: parties involved, scope, pricing and payment terms, supply responsibilities, contract length, insurance, performance standards, and a termination clause.

The bid explains what you are offering and what it will cost. The contract turns the accepted bid into a binding agreement with the rules both sides will follow.

This isn’t legal advice. Have a lawyer review your contract template before you send it to clients, particularly the termination and liability clauses.

Step 5: Send It and Follow Up

Send your bid from a professional email address, attach the contract, and include a short cover letter that addresses the specific client’s needs. Give the bid an expiry date so pricing, availability, and supply costs are not left open indefinitely.

Then follow up. A bid that goes unanswered rarely wins on its own. A simple follow-up cadence is usually enough: one email two or three business days after sending the bid, then one final check-in a week later. Keep it helpful, not pushy.

Managing bids gets harder once you’re juggling more than a couple. Service Fusion helps cleaning businesses track open proposals, turn accepted bids into scheduled work, coordinate recurring crews, and invoice from one system once the contract is won.

See How Service Fusion Works for Cleaning Businesses

Where to Find Janitorial Contracts to Bid On

Once you’re set up to bid quickly, the next question is where the contracts are.

• Government and public-sector job boards. SAM.gov is the official federal procurement database. BidNet Direct and GovernmentBids.com aggregate opportunities from local counties, municipalities, and school districts, often including maintenance and janitorial RFPs for public buildings.
• Networking and industry associations. Local chapters of cleaning industry associations and Chamber of Commerce events surface contracts before they’re posted publicly, through referrals and word of mouth.
• Online communities. LinkedIn groups for the cleaning and facilities industry occasionally surface leads, particularly for B2B contracts.
• Subscription bid-alert services. Services like BidLink and TendersPage notify you when new bids matching your criteria go live, for a fee.
• Property managers and facility managers. Apartment complexes, office parks, medical buildings, schools, churches, and light industrial sites often need recurring cleaning support. A short outreach email with your service area, insurance status, references, and bid availability can open conversations before a public RFP ever appears.

Read more on turning these leads into signed clients in How to Get Commercial Cleaning Contracts.

7 Tips for Winning More Janitorial Bids

Beyond the mechanics of writing a bid, a few habits separate the businesses that win contracts from those that just submit bids. Here’s where to focus your effort.

Scope out the competition. Know what similar companies charge in your market before you price your own bid.

Showcase what sets you apart. Eco-friendly products, faster response times, or flexible scheduling are all worth naming explicitly rather than assuming the client will infer them. For example, “green cleaning available” is less persuasive than “we use EPA Safer Choice-certified products on request and provide a written checklist after each visit.”

Choose the right contract length. Long-term contracts offer stability and lower admin overhead. Short-term contracts pay more per job but demand more of your time chasing the next one.

Use client references. A testimonial from a similar-sized client carries more weight than a generic one.

Personalize every bid. A bid that clearly addresses this client’s building and schedule beats a templated one, even when the template is well designed.

Be transparent about pricing. A detailed cost breakdown avoids disputes later and builds the kind of trust that leads to contract renewals. If floor care, consumables, or after-hours access are priced separately, show that clearly instead of hiding it in a single number.

Follow up, every time. Set a reminder for a week after you send a bid. Persistence, applied politely, closes deals that silence won’t.

FAQs on How to Bid for Janitorial Service Contracts

A few questions come up often when businesses start bidding on janitorial work.

How do you make a janitorial bid?

Start by accurately pricing your labor, supplies, and overhead. Then scope the job, write a bid covering company information, scope, pricing, and terms, and follow up after you send it.

How do you price a commercial cleaning bid?

Price a commercial cleaning bid by estimating the labor hours required, adding supplies, equipment, travel, insurance, admin time, and overhead, then applying your target profit margin. Most recurring janitorial contracts are presented as a flat monthly rate, but that rate should be based on the actual cost per visit..

Where can I bid on cleaning jobs?

Government procurement sites such as SAM.gov, aggregators such as BidNet Direct and GovernmentBids.com, industry networking, and subscription bid-alert services are the main sources.

Should I use a flat rate or hourly pricing for a janitorial contract?

Most recurring janitorial contracts are quoted at a flat monthly rate based on square footage and frequency, even though the underlying cost calculation is based on hourly labor and overhead.

What is a janitorial bid template?

A janitorial bid template is a reusable document that helps you present your company information, cleaning scope, service frequency, pricing, exclusions, terms, references, and signature section in a professional format. It keeps bids consistent and makes sure important details are not missed.

How do I make my cleaning bid stand out?

Make your cleaning bid stand out by showing that you understand the building, not just the square footage. Mention the client’s schedule, high-traffic areas, specialty requirements, supply expectations, references from similar clients, and exactly what is included or excluded from the price.

What should I include in a janitorial contract once a bid is accepted?

Cover the same ground as the bid (scope, pricing, and terms) plus contract length, insurance details, performance standards, and a termination clause. Have a lawyer review it before sending.

Ready to Win Your Next Janitorial Contract?

Winning the bid is only half the job. Service Fusion helps you turn that contract into scheduled work and invoices that get tracked automatically.

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Article Sources

1. Service Fusion. How to Get Commercial Cleaning Contracts. January 23rd, 2026

2. SAM.gov. System for Award Management. Accessed August 6th, 2026.

3. BidNet Direct. Find government bids matching your business. Accessed August 6th, 2026.