Due Diligence Guide · Janitorial Supply Distributor

Due Diligence Guide for Acquiring a Janitorial Supply Distributor

Know exactly what to verify before buying a jan-san distribution business — from customer concentration and supplier exclusivity to inventory quality and driver retention.

Find Janitorial Supply Distributor Acquisition Targets

Acquiring a janitorial supply distributor in the $1M–$5M revenue range requires scrutiny of recurring commercial accounts, supplier rebate structures, route-based logistics, and inventory health. Deals typically close at 3–5x EBITDA using SBA 7(a) financing with a working capital peg tied to 90-day trailing inventory and receivables.

Janitorial Supply Distributor Due Diligence Phases

01

Phase 1: Commercial & Financial Validation

Verify normalized EBITDA, customer revenue concentration, and gross margin by product category before advancing to LOI or deeper operational review.

Normalize EBITDA with Owner Add-Backscritical

Request 3 years of tax returns and P&Ls. Identify personal vehicle expenses, owner compensation above market, and non-recurring costs to produce a clean EBITDA schedule.

Customer Concentration Analysiscritical

Obtain revenue by account for trailing 12 months. Flag any single account exceeding 20% of revenue and assess contract status, tenure, and renewal terms.

Gross Margin by Product Categoryimportant

Segment margins across commodity consumables, private-label products, and equipment. Identify where margin compression from Grainger or Amazon Business is most acute.

02

Phase 2: Supplier, Inventory & Operations Review

Assess the transferability of supplier agreements, inventory quality, and operational infrastructure including delivery routes and warehouse management systems.

Supplier Agreement Transferabilitycritical

Review all distribution agreements for change-of-control clauses, exclusivity provisions, and rebate structures. Confirm top vendors will honor terms post-acquisition.

Inventory Audit and Obsolescence Reviewimportant

Conduct a physical count and calculate SKU-level turnover rates. Identify slow-moving or obsolete stock inflating working capital and negotiate exclusion or write-down at close.

Route Density and Delivery Infrastructureimportant

Evaluate delivery route efficiency, vehicle fleet condition, and whether same-day or next-day delivery capabilities supporting customer retention are maintainable post-close.

03

Phase 3: People, Legal & Deal Structure

Confirm key-person risk is manageable, verify legal and licensing compliance, and finalize working capital peg and deal structure before closing.

Key-Person and Sales Staff Retention Riskcritical

Determine if the owner manages primary account relationships. Assess whether a sales rep or operations manager can assume responsibility and negotiate seller transition and non-compete terms.

Licenses, Leases, and Vehicle Registrationsimportant

Confirm all business licenses, commercial leases, and fleet registrations are current and transferable under an asset purchase structure without landlord or agency re-approval delays.

Working Capital Peg and Earnout Structurestandard

Set working capital target using 90-day trailing inventory and receivables average. Consider a 10–20% earnout tied to 12-month post-close retention of top commercial accounts.

Janitorial Supply Distributor-Specific Due Diligence Items

  • Validate supplier rebate program eligibility post-close — many rebate tiers reset with ownership change and can materially reduce effective gross margins in year one.
  • Review auto-replenishment program contracts with commercial accounts, as these represent the highest-retention, most predictable revenue in the business.
  • Assess pricing agreements with school districts, healthcare facilities, or government accounts for contract duration, re-bid risk, and pricing escalation provisions.
  • Confirm private-label product sourcing agreements are assignable and that labeling rights transfer with the business under the asset purchase agreement.
  • Benchmark driver and warehouse compensation against regional logistics labor rates to identify post-close payroll risk from wage inflation or staffing gaps.

Frequently Asked Questions

What EBITDA multiple should I expect to pay for a janitorial supply distributor?

Expect 3–5x EBITDA. Businesses with diversified accounts, exclusive supplier agreements, and gross margins above 28% command the higher end. Heavy customer concentration or owner-dependent sales compress multiples.

Can I use an SBA loan to acquire a jan-san distribution business?

Yes. Most deals in the $1M–$5M revenue range are SBA 7(a) eligible. A typical structure includes 10–15% buyer equity, an SBA loan, and a 5–10% seller note held for two years post-close.

How do I evaluate whether supplier relationships will survive a change of ownership?

Request copies of all distribution agreements and look for change-of-control clauses. Contact top vendors directly during due diligence to confirm willingness to assign agreements and maintain rebate tiers.

What is the biggest risk in acquiring a janitorial supply distributor?

Customer concentration tied to the owner's personal relationships is the most common value destroyer. Verify that at least two staff members hold active relationships with top accounts before closing.

More Janitorial Supply Distributor Guides

Find Janitorial Supply Distributor businesses ready for acquisition

DealFlow OS surfaces targets with seller signals and motivation scores — so you know before you start diligence. Free to join.

Start finding deals — free

No credit card required