
Connor Kaplan
5/22/2026
Every contractor who works commercial jobs long enough will hit a moment of conflict with a GC. Scope disputes. Payment delays. Change orders that get denied. Last-minute schedule changes that cost you money.
How you handle these moments determines whether you get called for the next project or quietly removed from the bid list. Here is the framework that protects your interests while keeping the relationship intact.
The first thing to do in any conflict is separate the issue from the individual. Most GC project managers are not trying to take advantage of you. They are under pressure from owners, architects, and their own tight margins. When they push back hard, it is usually because someone above them is pushing on them.
This does not mean you accept unfair treatment. It means you engage with the problem, not the person. "I understand you are in a tough spot on the timeline. Here is what the scope change means for my crew cost, and here is what I need to move forward" lands very differently than "You keep changing the schedule and I am tired of absorbing the cost."
One of those keeps the conversation productive. The other puts the PM on the defensive and makes them less likely to find a solution.
When conflict arises, the contractor with the better documentation almost always wins. Start building your paper trail the moment a dispute begins.
Send a same-day summary email after any verbal conversation that involved a disagreement or a commitment. "Per our conversation this morning, I understood the schedule change moves my crew start to Thursday and the additional work from the RFI will be handled as a change order. Please correct me if I have that wrong."
This email does two things. It confirms the conversation before memories fade. And it creates a record that protects you if the dispute escalates.
Do not rely on texts for important conversations. If a critical discussion happens over text, follow up with an email that summarizes it. Texts get lost. Emails get printed in arbitration.
Not every conflict needs to go to the GC's owner or the project owner. Escalating too fast is one of the most common mistakes subs make. It signals that you cannot handle problems at the field level, and it puts the PM in an embarrassing position that they will remember.
Start at the lowest level that can actually solve the problem. If the PM cannot authorize a change order, ask who can. If a billing dispute is sitting with accounts payable, find out who owns the AP decision. Work the chain methodically before jumping to the top.
When you do need to escalate, frame it as seeking clarity, not as a complaint. "I want to make sure we get this right before it affects the project schedule. Can we get the right people on a quick call this week?"
In a dispute over money or scope, you will rarely get everything you want in a single conversation. Commercial GCs are trained negotiators, and they know that most subs will back down under pressure.
The way to negotiate effectively is to understand what the other side actually needs. Usually the GC needs the project to stay on schedule and on budget. If you can help them achieve that while protecting your margin, you have the basis for a deal.
Come to the negotiation with options, not ultimatums. "Here is what it looks like if we absorb this cost. Here is what it looks like if you approve a partial change order. Here is the impact if we wait on the decision." Giving the other side choices keeps them in problem-solving mode instead of defensive mode.
Most job-site disputes should never involve attorneys. But some do, and knowing the threshold matters.
If a GC is withholding payment beyond the contract terms without legitimate justification, you need to understand your lien rights and deadlines before you need them. Sending a preliminary notice or filing a mechanics lien is a legal tool, not a personal attack. Most experienced GCs understand this and will respond professionally when you use it correctly.
Get a construction attorney to review your standard subcontract before you sign any major job. Knowing what you agreed to is the foundation of every dispute resolution.
Here is the reality of commercial work: you will work with the same GCs repeatedly if you do good work and handle conflict professionally. A dispute that you navigate well can actually strengthen a relationship. The GC knows you are fair, organized, and professional under pressure.
A dispute that you handle badly - with threats, public complaints, or sloppy documentation - will end a relationship that took years to build.
The action step: Before your next project starts, set up a simple email template you can use to document verbal agreements and scope discussions. Having it ready means you will actually use it when things get tense.
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