The Sub Doing Unsafe Work: Decision Tree
Why this matters
You bring on a sub to handle overflow, and on a site visit you catch them cutting corners. No ground on the new circuit, no permit pulled, a vent run that will not pass, propane fittings done with the wrong tape. The work is going out under your company's name and your license. Their shortcut is now your liability and your reputation. Looking the other way feels easier in the moment, but the moment that shortcut fails, the customer calls you, the inspector cites you, and the insurer asks why you signed off. Here is how to walk it from what you saw to what you do.
Start here: is anyone in immediate danger?
The first fork is the only one with a time limit.
If the unsafe work creates an active hazard right now (live exposed conductor, gas leak, missing combustion safety, structural risk): stop the work immediately and make it safe before anything else. Do not finish the diagnosis conversation first. People before process. Shut off the gas, kill the power, clear the area, then deal with the sub.
If it is a deficiency that will cause trouble later (no permit, code violation that is not yet a live hazard, sloppy but not dangerous today): you have time to handle it deliberately, which the rest of this tree covers.
Is it a knowledge gap or a character problem?
This fork decides whether you can fix the sub or whether you have to cut them.
- Knowledge gap. They did not know the code, learned a bad habit somewhere, genuinely thought it was fine. Correctable. A good sub who made an honest error will fix it fast and be grateful you caught it.
- Character problem. They knew it was wrong and did it anyway because it was faster or cheaper, and they figured no one would check. Not correctable by a conversation. Someone who knowingly cuts safety corners on your license will do it again the second you stop watching.
You find out which by how they react when you raise it. The knowledge-gap sub says "show me, I will redo it." The character-problem sub argues, minimizes, or says "it has always worked."
If it is a knowledge gap: correct, verify, document
- Name the specific defect and the standard it violates. Not "this looks rough." Say "this circuit has no equipment ground, it has to be bonded per code, here is where."
- Require the fix before the job closes. It does not get billed, signed, or left until it is right.
- Verify it yourself. Do not take "it is handled" on faith for a safety item. Go look.
- Document the correction. A note that the defect was found and corrected protects you if it ever surfaces.
A sub who fixes it clean and learns from it is worth keeping. That is what the relationship is for.
If it is a character problem: cut the relationship, fix the work
This is not a coaching situation. Someone who knowingly endangered a customer to save time is a liability you cannot manage by hoping.
- Stop using them. Finish nothing new with them. The risk is not worth the labor.
- Make every job they touched right. You cannot leave their hidden defects in the field under your name. Inspect their recent work and remediate.
- Do not pay for unsafe work as if it were done. You are not obligated to fund a hazard you now have to redo.
- Protect the customer first. If a defect they created is dangerous, the customer needs to know and it needs to be fixed, regardless of who eats the cost.
The decision at a glance
| What you found | Knowledge gap | Character problem |
|---|---|---|
| Active hazard | Make safe now, then correct and keep | Make safe now, then cut and remediate |
| Code deficiency | Name it, require fix, verify, document | Cut the sub, fix all their work |
| Permit skipped | Pull it, correct the record | Cut the sub, treat as a pattern |
The principle you cannot delegate
Subbing out the labor does not sub out the responsibility. Your license and your name go on the work whether you swung the wrench or not. "The sub did it" is not a defense to an inspector, an insurer, or an injured customer. That means the duty to verify safety on subbed work is yours, permanently and personally. You can hire out the hands. You cannot hire out the accountability. When you catch unsafe work, the easy path of silence transfers the sub's risk onto your future. The harder path of confronting it keeps the risk where it belongs and keeps your name clean.
References
- OSHA multi-employer worksite and hazard-abatement standards.
- NFPA and adopted building-code requirements for the trade involved.
- Trade-standard subcontractor oversight and remediation practice.
- See related: The Safety Issue the Customer Wants to Ignore.
- See related: Loyalty to the Boss vs What's Right.