Buying a Commercial Cleaning Business in Ontario

Buying a commercial cleaning business in Ontario means assessing whether its customers, crews and site access will continue after closing. A list of monthly invoices is useful, but the real questions are who controls each customer relationship, how easily contracts can end and what it costs to deliver the promised service.

The business may also carry employment obligations linked to particular buildings. Changing the provider at a site requires separate analysis from buying the seller's assets or shares. Start with the Ontario business purchase checklist, then build a site-by-site review around the issues below. This is general information; obtain legal and accounting advice for the proposed transaction.

For the broader purchase process and other sectors, visit the business acquisition hub and industry guide directory.

Create a contract register identifying the legal customer, building address, service scope, fee, term, renewal process and termination rights. A property manager may sign for an owner, manage several unrelated owners or have authority that changes when a building is sold. Establish which entity actually owes payment and can approve the transaction.

For each material account, request:

• The signed agreement, tender documents, amendments and recent correspondence.
• Assignment restrictions and any change-of-control provisions affecting a share sale.
• Termination without cause, cancellation notice and rights following service complaints.
• Required insurance, security screening, subcontracting approvals and service standards.
• Price escalation rights, supply obligations, inspection results and outstanding deficiencies.

An asset purchase may require a customer's consent to assign its contract. A share purchase keeps the corporate contracting party in place, but a change-of-control clause may still require approval. Neither structure guarantees customer retention.

Check whether periodic floor refinishing, windows and consumables are included in the monthly fee or billed separately. A contract described as recurring may be approaching a competitive retender. Use what to include in a purchase letter of intent to identify essential customer consents and diligence conditions early, before negotiating the full agreement.

For other recurring-service models, compare buying a landscaping business on customer routes and buying a managed IT service provider on support contracts. These guides offer additional ways to examine contract continuity and customer concentration.

Reconcile customer invoices to accounting records, bank receipts and credit notes. Separate ongoing janitorial work from one-time construction cleanup, emergency work and unusually profitable extras. Review overdue receivables, disputed invoices and free service offered to resolve complaints.

Calculate contribution by site using actual cleaning hours, supervision, payroll costs, consumables, equipment repairs and travel between assignments. Compare the contract's assumed hours with time records and crew schedules. If the owner regularly covers absences without recording a wage, include a realistic replacement cost in the assessment.

Measure concentration beyond the largest invoice. Ten buildings controlled by one property manager may represent one renewal decision. Ask what happens if that manager changes suppliers or sells its portfolio. Also assess whether losing a distant account would leave a supervisor, van or night crew underused.

Request recent inspection reports and customer complaint logs alongside financial statements. They help distinguish a profitable contract from one that has been under-serviced. Adapt the interactive due diligence checklist to keep these requests attached to the relevant building and follow unresolved items through closing.

An asset deal can specify the equipment, goodwill, contracts and liabilities being purchased. It also creates transfer work for customer agreements, equipment leases, software and the seller's storage or office lease. A share deal acquires the company with its existing contractual and financial history, making historical payroll, claims and compliance review especially important.

Use the asset versus share sale comparison tool as an initial discussion aid. The purchase agreement's allocation of responsibilities between buyer and seller does not remove obligations imposed by legislation or bind customers and workers who are not parties to it.

Inspect any warehouse or supply depot. Confirm permitted chemical storage, vehicle parking, access hours, rent adjustments and the space needed for deliveries. If the seller stores everything at home, budget for replacement premises. Address landlord consent and operating requirements through commercial lease negotiations before treating the existing location as available after closing.

Prepare an employee schedule showing service dates, wages, benefits, accrued vacation, leaves, normal hours, supervisors and buildings worked. Obtain payroll records and employment agreements, and examine whether people labelled subcontractors operate independently in practice.

Ontario's ESA continuity rules can require recognition of prior service when a buyer continues employing the seller's employees. A change in building services provider has additional rules. Under Ontario's building services provider guidance, a replacement provider can, in most cases, owe termination and potentially severance pay to employees it does not hire. Exceptions exist, including circumstances involving retention by the former provider and an employee's connection to the premises.

Do not assume that declining to hire the old crew eliminates exposure. Equally, do not treat every acquisition as an identical contractor replacement: identify the legal employer, transaction structure and what changes at each building.

Have employment counsel assess the proposed staffing plan before offers, dismissals or site reallocations. Allocate pre-closing payroll and identified transition costs in the agreement, with appropriate financial security. Statutory employee-information requests under the building services provisions have restricted purposes and disclosure rules; they are not a general acquisition data room shortcut. Set up a separate, lawful process for ordinary employment diligence.

Ask for collective agreements, bargaining certificates, benefit and pension obligations, grievances, arbitration matters and pending organizing proceedings. Check the employer and sites covered, rather than accepting a statement that the business is either entirely unionized or entirely non-union.

Ontario's Labour Relations Act provides successor rights on a qualifying business sale. It also addresses building services changes where employees principally work at the premises and substantially similar services continue under another employer. The facts, statutory conditions and any Labour Board determination matter. An asset purchase or decision to bring another crew is not a reliable basis for assuming collective bargaining obligations disappear.

Separately, obtain WSIB account information, claims history, assessments and correspondence. For an asset acquisition, arrange the appropriate purchase certificate before closing. WSIB's business purchase guidance warns that a buyer without a valid purchase certificate may be held liable for the vendor's outstanding amounts. A share purchase has a different process because the legal entity continues. Confirm the required account updates and distinguish the acquisition certificate from contractor clearances used during normal operations.

Physically verify scrubbers, extractors, vacuums, vehicles, ladders and batteries against the asset list. Record serial numbers, condition, maintenance history, financing and ownership. Equipment stored in a building may belong to the customer or a supplier; exclude it from the purchase price unless ownership and transfer rights are established.

Count consumables by location, including opened containers and obsolete products. Agree how to value usable stock and identify who pays for restocking immediately after closing. Check supplier pricing, dispenser arrangements and minimum purchase commitments.

Review product labels, accessible safety data sheets and worker instruction. Ontario's WHMIS employer guidance explains duties concerning hazardous product identification, safety information and training, subject to applicable exceptions. Ask how night crews access that information and how the business handles spills, dilution equipment and products that must never be mixed.

Build an access register listing physical keys, master keys, alarm credentials, badges, lockbox codes and authorized users for every site. Confirm customer approval for replacement badges and access changes. Keys are often customer property held in custody, so their handover needs the customer's agreed process.

Examine missing-key incidents, alarm callouts and any claims involving theft, property damage or information exposure. Review insurance coverage and ask the broker to confirm how ongoing and historical risks will be handled.

Cleaning teams may encounter personnel files, patient documents or commercially sensitive material without owning any right to use it. Review confidentiality agreements, incident procedures and instructions about photographing or moving documents. Transfer only necessary business records through a controlled process. Rotate administrative credentials and remove departing users while preserving authorized crew access for the first scheduled shift.

If a few customer relationships account for much of the value, address retention expressly. Possible terms include key-customer consents as closing conditions, a holdback or a defined contingent payment. These are negotiated protections, not standard entitlements.

Define exactly what qualifies as a lost account: cancellation, non-renewal, a substantial reduction in scope or an unapproved price concession may have different effects. Specify the measurement period, evidence, calculation and dispute process. Revenue alone may be a poor measure if retained work becomes unprofitable. Consider how buyer-caused service failures, customer insolvency and a building sale affect the adjustment.

Keep this mechanism separate from adjustments for receivables, accrued wages, supplies and prepaid customer amounts. Identify any overlap with indemnity claims so the agreement addresses double recovery and enforcement clearly.

Hypothetical issue: A buyer expects twelve buildings to continue, but five are controlled by the same manager and can terminate on short notice. Before closing, that manager announces a retender. The parties might require written confirmation for specified sites, change the price or defer a defined portion until the retention test is satisfied. They must also assess worker obligations at affected buildings. Simply deleting the threatened revenue from the price does not resolve those employment questions.

A closing checklist should connect the legal transfer with the operating schedule. Confirm that essential consents, financing discharges, insurance and any required WSIB certificate are in place. Obtain updated statements about cancellations, complaints, employee departures and new liabilities between signing and closing.

Agree on customer introductions, staff communications, supervisor coverage and emergency contacts. Secure payroll funding, supply deliveries and working vehicles before the first shift. Reconcile work performed across the closing date and identify which party issues invoices and resolves later service credits.

Document the seller's transition work: introductions, training hours, site walkthroughs and availability for unresolved account questions. Review any proposed seller restrictions using the guidance on non-compete and non-solicit terms in Ontario. The terms should be tailored to the sale and reviewed for enforceability. Schedule early quality inspections at important buildings so small transition problems do not become cancellation notices.

Does buying the shares avoid customer consent?

It may preserve the same contracting company, but customer agreements can require consent or permit termination on a change of control. Read each material agreement.

Can I avoid employment costs by using my existing cleaners?

Do not assume so. Building services provider rules can impose obligations even where the replacement provider does not hire the previous crew. Union succession requires separate analysis.

Should the price depend on customers staying?

That can be useful where retention is uncertain, but the agreement needs an objective test, a clear calculation and workable enforcement terms. A retention payment does not replace diligence into profitability or worker obligations.

The most useful diligence outcome is a schedule of contracts, crews, consents, liabilities and assets that matches what the buyer will actually receive. Resolve material gaps through conditions, pricing, documented transition duties and appropriate contractual protection before closing.

Lamba Law provides legal help with buying a business, including transaction structure, diligence and purchase agreement negotiation. Contact Lamba Law to discuss an Ontario commercial cleaning acquisition and the customer and employment issues that need attention before committing to the deal.