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What's Included in a Commercial Cleaning Contract in Ontario

Most disputes between businesses and their cleaning companies come down to the same issue: unclear expectations. What was supposed to happen, how often, and who was responsible for what? A well-written commercial cleaning contract answers all of those questions before they become problems. This guide explains every section a cleaning contract should contain — and the clauses to scrutinize before signing.

Why the Contract Matters More Than the Quote

It's easy to focus on price when evaluating cleaning companies. But the quote only tells you the monthly cost — it doesn't tell you what you're actually getting for that cost. Two companies can quote the same monthly rate for very different scopes of work. The contract is what defines what you're actually buying.

Common complaints from Ontario businesses about their cleaning company — "they missed the washrooms twice this week," "they don't do the boardroom," "they never clean the baseboards" — almost always stem from a vague contract or a verbal agreement that was never written down. A detailed written contract prevents these disputes by establishing clear standards from day one.

Ask for a scope-of-work document before you ask for a price. If a cleaning company is reluctant to put the scope in writing, that's a warning sign. A reputable company welcomes specificity because it protects them too.

Section 1: Scope of Work

The scope of work is the most important section of a cleaning contract. It should list, by area of the facility, exactly what tasks will be performed at what frequency. A vague scope like "general office cleaning" is insufficient — a detailed scope looks like this:

Example scope entry — Washrooms (2 units), 5 nights/week:

Typical areas to specify in a scope for an office or commercial space:

Section 2: Frequency Schedule

The scope should specify not just what is done, but how often for each task. Most contracts separate tasks into:

Periodic tasks are often where disputes arise — make sure the contract specifies whether quarterly services are included or separately priced.

Section 3: Supplies and Equipment

The contract should explicitly state what is provided by the cleaning company and what is provided by the client:

Typically Provided by the Cleaning Company

Often Client-Supplied (Confirm Before Signing)

Some contracts include consumables; many don't. If consumables are client-supplied, factor that ongoing cost into your total comparison when evaluating different quotes.

Section 4: WSIB and Insurance Requirements

This is non-negotiable. The contract should specify that the cleaning company maintains:

WSIB Coverage: The company must be registered with the Workplace Safety and Insurance Board (WSIB) in Ontario. Request a WSIB clearance certificate — not just a declaration. The certificate confirms their account is in good standing. Clearance certificates are issued by WSIB and have an expiry date; request renewal annually.
Commercial General Liability Insurance: Minimum $2 million is standard in Ontario; $5 million is preferable for larger facilities or regulated environments. Request a certificate of insurance naming your business as an additional insured. This protects you if a cleaning technician damages your property or causes an incident on your premises.
Subcontractor Coverage: If the cleaning company uses subcontractors, confirm that those workers are either employees covered by the company's WSIB account or independent contractors with their own WSIB coverage. A gap here creates liability for you as the facility owner.

Section 5: Rates and Escalation Terms

The contract should state:

Watch for contracts that set a fixed rate for the first term but allow "market adjustment" at renewal without a cap. Ask specifically what the rate increase mechanism is before signing a multi-year deal.

Section 6: Contract Term and Cancellation

The term and cancellation section has the most potential for unpleasant surprises. Read it carefully:

Initial Term

Most Ontario commercial cleaning contracts run 12 months. This is reasonable — it gives the company time to optimize their staffing and route for your location, and gives you time to evaluate service quality before committing to renewal.

Automatic Renewal

Many contracts auto-renew for the same term unless notice is given 60–90 days before the renewal date. Miss that window and you're locked into another full term. Put the renewal notice deadline in your calendar the day you sign.

Cancellation Notice

Most contracts require 30–60 days written notice to cancel at the end of a term. Some require 90 days. This is the advance notice you need to have a replacement service lined up before your current contract ends.

Early Termination

Cancelling before the end of the initial term often triggers a penalty — typically the equivalent of 1–3 months of the monthly rate. This is standard practice and not unreasonable, but you should know the exact penalty before signing.

Read the renewal clause before you sign. An auto-renewal that locks you into another 12-month term if you miss a 90-day notice window is the most common source of disputes between Ontario businesses and cleaning companies. Know the deadline before the contract starts.

Section 7: Performance Standards and Complaint Resolution

A quality contract specifies what happens when performance falls short:

The absence of any performance standard language in a contract is a warning sign. It means the company hasn't thought about accountability — or has, and doesn't want it in writing.

Section 8: Industry-Specific Compliance Requirements

For regulated facilities, the contract should explicitly address compliance requirements:

Licensed Daycares

Contracts for daycare cleaning should specify: CCEYA-compliant products (DIN-registered disinfectants), maintenance of cleaning logs for Ministry of Education inspection, and Vulnerable Sector Checks for all staff who enter the facility.

Healthcare Facilities

Contracts for healthcare cleaning should reference IPAC Canada guidelines, specify hospital-grade disinfectants, and address cleaning log requirements for infection control records.

Food Service Environments

Contracts for restaurant or food facility cleaning should specify health-department-approved sanitizers for food contact surfaces, and procedures that comply with Ontario Regulation 493/17.

Section 9: Key Holder, Access, and Security Provisions

The contract should address:

Red Flags in a Cleaning Contract

These contract provisions warrant scrutiny before signing:

!
No written scope of work — if the "contract" is just a price sheet with no task list, you have no enforcement mechanism when tasks aren't completed
!
Auto-renewal with long notice window — 90-day notice requirements for renewal cancellation are aggressive; 30–60 days is more typical and reasonable
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Uncapped rate escalation — annual rate increases without a maximum percentage leave you exposed to significant rate jumps in year 2 or 3
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No WSIB or insurance requirement specified — if the contract doesn't mention WSIB or liability insurance, ask why and get both certificates before work starts
!
One-sided liability waiver — provisions that waive the cleaning company's liability for damage to your property entirely, rather than limiting it to their insurance coverage, are worth pushing back on
!
No termination for cause clause — you should have the right to terminate the contract without penalty if the cleaning company fails to perform repeatedly after documented notice

Frequently Asked Questions

What should a commercial cleaning contract include?

A commercial cleaning contract should include: a detailed scope of work (what tasks are performed in which areas), cleaning frequency and schedule, list of included supplies and equipment, WSIB and liability insurance requirements, performance standards and complaint resolution process, rate and any escalation terms, contract term and cancellation notice period, and any industry-specific compliance requirements (e.g., CCEYA for daycares, IPAC for healthcare). Verbal agreements don't protect either party — insist on a written document.

How long are commercial cleaning contracts in Ontario?

Ontario commercial cleaning contracts typically run 12 months, with month-to-month or 6-month options available at a higher rate. Multi-year contracts (2–3 years) are offered by larger companies and usually include CPI-linked annual rate increases. A 12-month initial term with automatic month-to-month renewal (and 30-60 day cancellation notice) is common and fair for both parties.

Can I cancel a commercial cleaning contract early in Ontario?

It depends on the contract terms. Most Ontario commercial cleaning contracts specify a cancellation notice period (30–90 days) and may include an early termination penalty for cancelling before the end of the initial term. Read the cancellation clause carefully before signing — some contracts roll into multi-year renewals automatically if you don't provide notice 90 days before the renewal date.

Are cleaning supplies included in a commercial cleaning contract?

It varies. Most commercial cleaning contracts include cleaning supplies and equipment (mops, vacuums, chemicals). Consumables — paper towels, toilet paper, hand soap, garbage bags — may or may not be included depending on how the contract is structured. Always clarify this before signing. If consumables are client-supplied, factor that cost into your comparison when evaluating quotes.

What insurance does a commercial cleaning company in Ontario need to carry?

A commercial cleaning company in Ontario should carry a minimum of $2 million commercial general liability insurance and have active WSIB (Workplace Safety and Insurance Board) coverage. Always request a WSIB clearance certificate — not just a declaration — and a certificate of insurance naming your business as an additional insured. These documents should be provided before the contract starts and renewed annually.

Clear Contracts. Consistent Service.

Every Zusashi Maintenance contract includes a detailed written scope of work, active WSIB coverage, and $5M liability insurance. We serve businesses across the GTA — offices, warehouses, daycares, healthcare facilities, and retail. Get a written quote with full scope in 24 hours.

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