Breakeven Cost

A document listing agreed-upon rates for various services, equipment, and materials between an operator and contractor. Field tickets are validated against the price book before approval.

Legal protections allowing subcontractors to place a claim against a property or project if payment is withheld. Filing a lien can prevent an owner from selling or refinancing until your invoice is settled. Deadlines to file are strict and vary by province, so act quickly when payment stalls.

An accounting category tracking costs for projects not yet complete or placed into service. For subcontractors, your invoiced work may sit in a client's CWIP account until project completion. This can affect payment timing and how clients prioritise approving your billings.

Rescheduling occurs when a client moves a confirmed job to a new date, disrupting crew and equipment plans. Subcontractors should have rescheduling clauses in contracts to recover standby costs. Repeated rescheduling without compensation can seriously damage a small operator's cash flow.

The base price a subcontractor pays to source materials, equipment, or supplies before adding markup. Understanding wholesale cost helps field service companies price jobs accurately and protect margins. It is the starting point for calculating billable rates to clients.

A formal written amendment to an existing contract that modifies scope, cost, or schedule. Subcontractors should never perform out-of-scope work without a signed change order. Undocumented changes are a leading cause of unpaid invoices and disputes.

What Happens to Subcontractor Billing When a Project Stalls, Goes Over Budget, or Never Gets Commissioned

You did the work. The project was cancelled, shelved, or never activated. Here is what subcontractors need to know about billing rights, legal remedies, and how to get paid when no one wants to discuss the invoice.

Post-Completion Warranty and Punch Work: Protecting Your Margins After the Job Ends

Warranty walks, punch lists, and post-completion callbacks eat into subcontractor margins. Learn how MSA warranty clauses work, when you can push back on mobilization costs, and how to document your way out of disputes.

Mechanic's Lien Rights for Subcontractors: What to Do When You're Not Getting Paid

A practical guide to mechanic's lien and materialman's lien rights for oilfield and construction subcontractors in Texas, Oklahoma, and Alberta — deadlines, filing steps, and leverage tactics.