Buying or Selling an Illinois Roofing Business

Separate channels before normalizing earnings

Distinguish retail residential, insurance-related, commercial, new-construction and public work. Identify lead sources, contract parties, estimating methods, subcontractor use and collection timing. A job arising after a storm can have a different estimating-to-cash cycle from an ordinary replacement. The difference should be demonstrated with records, not assumed from an annual revenue description.

Build job cohorts by start date, event or channel when the records support it. Reconcile the population to invoices and the ledger. Follow completed work through change orders, supplements, final billing and cash collection. Keep the loss date, contract date, installation date and collection date separate; using one date for every purpose can create a misleading trend.

A channel bridge that asks the right questions

Illustrative case: revenue rises from $2.0 million to $2.6 million. Job records identify $800,000 in a storm-linked cohort in the later year, compared with $300,000 in the earlier year. The remaining channel revenue rose from $1.7 million to $1.8 million. This does not justify simply subtracting $800,000 or treating the $600,000 total increase as recurring.

Review gross profit, incremental advertising, overtime, subcontractor rates, collections, customer claims and capacity for both cohorts. Some event work may be repeatable within an ordinary business cycle; some work may have displaced other profitable jobs. Document a range of operating cases if the evidence cannot support one normalization amount.

These are hypothetical figures. No actual Illinois event, market growth rate or transaction premium is inferred.

Underwrite open jobs and remaining obligations

A signed contract is not completed revenue or gross profit. For each material open job, record scope, authorized change orders, contract amount, billings, cash received, costs incurred, remaining labor/material/subcontractor cost, retainage, disputes and expected completion. Re-estimate costs using current facts rather than relying on the original bid.

Test completed jobs to understand historical estimate accuracy and margin fade. Include credits, callbacks and warranty labor. Determine which obligations and claims remain with each party under the agreement. A buyer may inherit the work and customer relationship even when a particular liability is negotiated separately.

License and qualifying-party continuity

IDFPR's roofing page identifies contractor licensure and separate qualifying-party designation and termination processes. Verify the named entity, classification, current status, continuing qualifying person, bond and insurance. Ask the agency and counsel which steps the proposed ownership/entity changes require. The existence of a current license in the seller's file does not answer the post-closing question.

Record who can submit permits, access accounts, bind the company and supervise required work after closing. If the qualifying person is the seller, define the continuing arrangement or lawful replacement before the parties rely on an immediate retirement. Make unresolved authority an explicit condition rather than assuming paperwork can be completed after service continues.

Subcontractors and public-work costs

Map work performed by employees and subcontractors. Review written arrangements, insurance evidence, safety and claims records, payment disputes and job-level cost. Identify covered public work separately. IDOL's guidance connects covered wages and fringe obligations to the work, locality and classification; it does not support one statewide labor-rate assumption.

For public-work exposure, connect the actual project dates and locations to payroll and subcontractor evidence. Review historical requirements, not only a current rate table. Any potential underpayment or other exposure needs qualified review. Include supported remaining costs in backlog economics while keeping the legal conclusion separate.

Cash conversion and equipment

Trace receivables to subsequent cash, especially old balances, supplements, retainage and disputes. Review deposits, material commitments, subcontractor payment timing and warranty requirements. A profitable-looking backlog can require cash before a buyer collects it. Model the cash timetable by month rather than assuming annual earnings are available evenly.

Inventory trucks, trailers, lifts, tools and owned or leased equipment. Check titles, liens, maintenance, utilization and replacement needs. Separate routine operating cost, maintenance capital and unusual catch-up. Apply those distinctions consistently to the earnings bridge, acquisition uses and purchase agreement so the same issue is not counted twice.

The seller and buyer evidence file

1. Reconciled monthly financials and job-level revenue/cost detail.
2. Channel and event cohorts with definitions and collection history.
3. Open-job cost-to-complete and warranty schedules.
4. Entity license and qualifying-party continuity evidence.
5. Employee/subcontractor, insurance and public-work records.
6. Fleet/equipment, debt and working-capital history.
7. Customer, referral, phone, advertising and system transfer plan.

Continue with backlog/WIP diligence, weather normalization, public-work diligence and the cash-flow scenarios. A company-specific valuation requires its own supported evidence; this page does not publish a roofing multiple.

Sources and scope

Source links support the specific topics noted. Examples and analytical frameworks are illustrative; confirm current requirements and transaction facts with the responsible advisers.

1. Illinois Department of Financial and Professional Regulation — Roofing
   Contractor licensing, qualifying-party designation and termination workflows.
2. Illinois Department of Labor — Prevailing Wage Act
   Public-work wage and fringe compliance, county classifications and agency resources.
3. Illinois Department of Revenue — CBS-1 instructions
   Covered bulk-sale notice, timing, attachments and changed terms. Counsel determines applicability.
4. Internal Revenue Service — Form 8594
   Reporting qualifying asset acquisitions and the conditions for buyer/seller filing.