Overhead and Profit: When Your Insurance Company Owes It and Why They Refuse

Overhead and Profit — O&P — typically adds 20% to the cost of your repair estimate. It is the fee a general contractor charges to manage your project: 10% for overhead (their business costs) and 10% for profit (their margin). Without it, your insurance estimate assumes you are going to manage the entire rebuild yourself.

Insurance carriers deny O&P on claims constantly. It is one of the most common ways they reduce payouts, and most policyholders never realize money is missing from their settlement. The carrier strips it off the estimate quietly, buries the reasoning in jargon, and hopes you will not ask questions.

On a $60,000 repair, the difference is $12,000. On a $150,000 fire loss, it is $30,000. This is not a rounding error. It is a substantial portion of your claim, and you are entitled to it whenever a general contractor is reasonably likely to be involved in your repairs.

This article explains what O&P actually is, where the numbers come from, why the carrier's favorite excuse for denying it has no legal basis, and what you can do about it.

What Is Overhead and Profit?

When you hire a general contractor to manage a repair project, they do not work for free. They coordinate subcontractors, pull permits, schedule inspections, order materials, handle callbacks, and keep the project on track. For that work, they charge overhead and profit on top of the direct costs of labor and materials.

The industry standard is 10% overhead plus 10% profit. This is not some inflated number that contractors invented. It is what the market bears for general contracting services on residential repair work. Xactimate — the estimating software used by virtually every insurance company in the country — treats 10 and 10 as the default when O&P is applied.

Here is the critical point that most people miss: Xactimate's unit pricing does NOT include overhead and profit. The line item prices in Xactimate reflect the cost of a subcontractor performing the work — the painter, the plumber, the drywall finisher. They do not include any fee for a general contractor to manage those subs. O&P must be added on top of the line item totals.

When the insurance company gives you an estimate without O&P, they are telling you that you should act as your own general contractor. They are assuming you will personally hire each trade, schedule them in the right sequence, verify code compliance, manage quality control, and deal with the inevitable problems. That is not a reasonable assumption for most homeowners dealing with a significant loss.

The Three Overhead Categories

Xactimate's own documentation breaks overhead into three distinct categories. Understanding these matters because carriers frequently confuse them — sometimes deliberately — to justify removing legitimate costs from your estimate.

General Overhead

General overhead is the cost of running a contracting business that cannot be attributed to any single project. This includes office rent, administrative staff salaries, licensing fees, advertising, general liability insurance, vehicle costs, accounting, and all the other expenses a contractor pays whether they have one job or twenty.

This is the “10% overhead” that gets applied as a percentage on the estimate. It compensates the general contractor for the share of their fixed business expenses that each project must carry. Every legitimate contracting business has these costs, and they are real.

Job-Related Overhead

Job-related overhead consists of costs that are specific to a particular project but not attributable to any single task within that project. Examples include project managers and supervisors assigned to the job, portable sanitation facilities, temporary power, site security, perimeter fencing, dumpster rental, and temporary weather protection.

This is an important distinction: job-related overhead should appear as separate line items on the estimate, not as a percentage. These are real, measurable costs that vary by project. A large fire repair that runs six months will have significant supervision and site costs. A smaller water loss might have none. Each project gets priced based on what it actually requires.

Job-Personnel Overhead

Job-personnel overhead covers the employer's cost of having workers on the job — payroll taxes, workers' compensation insurance, health benefits, and similar labor burden items. This category is already built into Xactimate's labor rates. No separate charge is needed, and no one is suggesting one should be added.

The reason this category matters is that carriers sometimes argue “overhead is already in the line items.” They are confusing job-personnel overhead (which is included) with general overhead (which is not). These are fundamentally different costs, and Xactimate's documentation makes this clear.

The “Three-Trade Rule” — And Why It's Fiction

Ask an insurance adjuster why O&P was excluded from your estimate and you will almost certainly hear some version of the “three-trade rule.” The claim goes like this: O&P is only owed when three or more trades are involved in the repair. Fewer than three trades means the homeowner can manage it themselves, so no general contractor is needed, so no O&P is owed.

This rule has no statutory basis. It has no regulatory basis. There is no binding case law that establishes three trades as the threshold. It does not appear in any state insurance code. It does not appear in California's Fair Claims Settlement Practices Regulations. It does not appear in the NAIC model acts.

The three-trade rule appears to have originated as an internal insurance industry guideline — a rule of thumb that carriers adopted among themselves and then began presenting to policyholders as though it were law. It is not law. It never was.

The actual legal standard is straightforward: O&P is owed when the services of a general contractor are reasonably likely to be needed. That determination depends on the complexity of the project, the need for coordination between trades, permitting requirements, code compliance, and whether it is reasonable to expect a homeowner to self-manage the work.

Even a two-trade job can warrant O&P. If your bathroom flood requires plumbing repairs and a full tile rebuild, that project involves sequencing, waterproofing inspections, and material coordination. A homeowner should not be expected to manage that themselves just because only two trades are technically involved.

What the Courts Have Said

Several courts have addressed the O&P issue directly, and their reasoning consistently rejects the carrier position:

• Mee v. Safeco (Pennsylvania, 2006):A toilet overflow required six different trades to repair. The carrier excluded O&P from its estimate. The court held that O&P must be included in the replacement cost estimate regardless of whether the homeowner actually hired a general contractor. The cost of repair includes what it would cost to have the work managed professionally.
• Tritschler v. Allstate (Arizona, 2006):The carrier took the position that it would only pay O&P if the insured actually hired a general contractor and provided proof. The court rejected this. Replacement cost means the cost to replace or repair using methods and materials of like kind and quality — and that cost includes a GC's fee when one would reasonably be needed, whether or not the homeowner actually engages one.
• Ghoman v. New Hampshire Insurance (Texas, federal court):The court held that replacement costs must include any cost an insured is reasonably likely to incur in making the repairs. This is the “reasonably likely” standard that several jurisdictions have adopted. It asks what costs a reasonable homeowner would face, not what the particular homeowner actually spent.

The pattern across these cases is consistent. Courts look at whether a general contractor's involvement is reasonably likely given the scope of work. They do not count trades and apply an arbitrary threshold. They do not require the homeowner to prove they actually hired a GC. They ask a simple question: would a reasonable person hire a general contractor for this project?

It is worth noting that even in states where some version of the three-trade guideline is informally referenced, it is treated as a floor, not a ceiling. If three or more trades are involved, O&P should always be included. But fewer than three trades does not automatically exclude it. The analysis is always whether a GC is reasonably needed — and that depends on the specific facts of the repair, not an arbitrary number.

Supervision as a Separate Line Item

This is one of the most misunderstood aspects of O&P disputes, and carriers exploit the confusion aggressively.

Xactimate's own documentation classifies direct job supervision — a project manager or superintendent on site managing the work — as job-related overhead. It is not part of general O&P. It is a separate cost category that should appear as its own line item when the project warrants it.

Carriers routinely remove supervision line items with the explanation that supervision is “already included in overhead and profit.” This is incorrect based on the carrier's own estimating software documentation. General O&P compensates for fixed business expenses and the contractor's profit margin. Supervision is a variable, project-specific cost for having a qualified person physically present to manage the work.

Think of it this way: general overhead pays for the contractor's office, their bookkeeper, and their truck. Supervision pays for the person who shows up at your house every day to make sure the drywall crew does not cover up the plumbing before inspection. These are obviously different things.

When to Include Supervision

• Multi-phase projects where trades must be carefully sequenced (demolition before rough-in, rough-in before inspection, inspection before close-up)
• Projects requiring code compliance verification at multiple stages
• Work involving coordination across three or more subcontractor crews
• Projects where material deliveries must be staged and protected
• Any scope where the GC would reasonably assign a project manager or superintendent to the job rather than checking in periodically

On a typical fire loss or major water damage claim, supervision is not optional. It is how construction works. The carrier knows this. Their own field adjusters see supervised projects every day. When they strip the line item, they are counting on you not knowing the difference.

When O&P Is Owed — The Real Standard

Forget the three-trade rule. The actual standard for when O&P belongs on an estimate comes down to one question: is it reasonably likely that a general contractor will be involved in these repairs? Here are the factors that answer that question:

• Multiple trades are required.If the repair involves more than one specialty — plumbing and drywall, roofing and painting, electrical and framing — someone has to coordinate them.
• The project requires scheduling and sequencing. Trades cannot all show up on the same day. Demo comes before framing. Framing comes before electrical. Electrical comes before drywall. Someone has to manage this timeline.
• Inspections are required. Building permits mean inspections, and inspections mean someone has to be available to meet the inspector, address any corrections, and schedule the next phase.
• The homeowner cannot reasonably self-manage.Most homeowners do not know how to coordinate construction. They do not know the sequence of trades, the inspection requirements, the material lead times, or how to manage quality. The policy is supposed to put them back where they were — not force them to become project managers.
• The scope is complex enough that self-management is impractical. A single coat of paint on one wall? Maybe no GC needed. A kitchen rebuild with plumbing, electrical, cabinets, countertops, flooring, drywall, and paint? No reasonable person would manage that without professional help.

The key principle running through all of this: O&P is based on what is “reasonably likely,” not what actually happened. The carrier cannot deny O&P because you have not yet hired a GC. The carrier cannot deny it because you chose to manage part of the project yourself. The estimate reflects what the repairs would cost if done properly through normal channels — and normal channels include a general contractor on any project of meaningful complexity.

Common Carrier Arguments and How to Respond

Here are the arguments you will hear from the insurance company, and why each one fails:

“Less than three trades are involved.”

There is no legal basis for a three-trade rule. It is an industry-created guideline with no statutory, regulatory, or judicial authority behind it. The standard is whether a GC is reasonably likely to be needed — and that can be true with two trades or even one trade if the scope is complex enough to warrant professional management.

“You have not hired a general contractor yet.”

O&P is based on reasonable likelihood, not actual hiring. The insurance company owes the cost of repair regardless of whether you have already engaged a contractor. You are not required to hire someone before the carrier will acknowledge what the repairs actually cost. Multiple courts have rejected this argument directly.

“We will add it when you show us a GC invoice.”

Replacement cost means what it would cost to repair the property, not what you actually spent. The carrier cannot condition payment on proof of expenditure for purposes of determining the scope and cost of covered repairs. You are entitled to know what the repairs cost so you can make informed decisions — including whether to hire a GC, which GC to hire, and how to budget the project.

“It is included in our line item pricing.”

This is factually wrong. Xactimate's documentation explicitly states that general contractor overhead and profit are not included in line item pricing. Line items reflect subcontractor costs — labor and materials for the trade performing the work. The GC's markup is separate. If the carrier disagrees, ask them to cite the specific Xactimate documentation that supports their position. They will not be able to.

“The scope is too small for a general contractor.”

Small scope does not automatically mean no GC is needed. A “small” water loss that involves demolition, drying, plumbing repair, drywall replacement, texture matching, painting, and baseboard installation involves seven separate operations. Most homeowners are not equipped to manage that, regardless of the dollar amount. The question is not how big the claim is — it is whether the work requires professional coordination.

“We only pay O&P on large losses.”

There is no dollar threshold in any state's insurance code or regulations that limits O&P to large claims. A $15,000 repair that involves four trades needs a general contractor just as much as a $150,000 repair. The complexity of coordination does not correlate neatly with the total dollar amount. Carriers use this argument to suppress O&P on the medium-sized claims where most homeowners will not push back.

What You Can Do

If your insurance company has denied or excluded O&P from your estimate, here are concrete steps to fight it:

1. Request the carrier's basis in writing.Ask them to provide a written explanation of why O&P was excluded, including any regulation, statute, or policy language they are relying on. Most of the time, they will cite the three-trade rule — which gives you an easy rebuttal because it has no legal authority.
2. Reference Xactimate's own documentation.The software the carrier used to write your estimate explicitly states that line item pricing does not include general contractor O&P. Their tool contradicts their position.
3. Get a contractor's bid.Ask a licensed general contractor to provide a bid for the repairs. It will include O&P because that is how contracting works. This demonstrates that the market price for your repairs includes a GC fee. Virtually every legitimate contractor will include it.
4. Count the trades in the carrier's own estimate.Even if the three-trade rule were valid (it is not), carriers often strip O&P from estimates that contain four, five, or six trades. Point out the inconsistency. If they list plumbing, drywall, paint, flooring, and electrical in their own scope but exclude O&P, their position contradicts itself.
5. File a complaint with the California Department of Insurance. Under 10 CCR 2695.7, the carrier must pay claims based on the reasonable cost of repair. If they are systematically excluding a legitimate component of repair cost without legal justification, that is an unfair claims practice. A CDI complaint puts it on the record.
6. Hire a Public Adjuster or appraiser. A licensed Public Adjuster can write a proper Xactimate estimate that includes O&P with documentation supporting why it is owed. If the dispute cannot be resolved through negotiation, it can be taken to appraisal where an independent appraiser and umpire make the final determination.
7. Do not accept “we will supplement later.”Carriers sometimes say they will add O&P once you start repairs or once you prove you hired a GC. This is a delay tactic. You are entitled to a complete estimate up front so you can make informed decisions about your repairs.

The Math Matters

To understand why carriers fight so hard on O&P, consider the scale. If a carrier handles 10,000 property claims per year in California and denies O&P on half of them, and the average suppressed O&P amount is $8,000, that is $40 million in claims costs they have avoided paying. Per year. For one carrier.

This is not about whether your specific roof repair “really needs” a general contractor. It is a business decision by the carrier to systematically exclude a legitimate cost component from estimates and bet that most policyholders will not fight it. The ones who do fight get paid. The ones who do not save the carrier money.

Do not be the one who does not fight.

How O&P Is Calculated

The math is simple but often misunderstood. O&P is applied to the net direct costs of repair — the total of all line items before tax and O&P. Here is how it works on a $50,000 estimate:

• Direct repair costs (all line items): $50,000
• 10% Overhead: $5,000
• 10% Profit (applied to direct costs + overhead): $5,500
• Total with O&P: $60,500

Note that in Xactimate, profit is calculated on the base plus overhead — so the combined effect is slightly more than a flat 20%. On a $50,000 estimate, O&P adds $10,500, not $10,000. This is the mathematically correct application and it is how the software calculates it by default.

Some carriers will argue for a flat 20% (profit on base only, not on base plus overhead). While the difference is small, it is still an underpayment. The standard Xactimate methodology applies profit after overhead has been added. If the carrier is using Xactimate to write the estimate, they should follow the software's own calculation method.

O&P on Supplements

When additional damage is discovered during repairs and a supplement is filed, O&P should be included on the supplemental amount as well. The same logic applies: if a GC is managing the overall project, their overhead and profit apply to the entire scope of work, including anything discovered after demolition begins.

Carriers sometimes agree to O&P on the initial estimate but refuse it on supplements. This makes no sense. If the project warrants a GC, it warrants a GC for the whole project — not just the first phase. The GC does not stop charging overhead because additional work was discovered mid-project.

Watch for this tactic: the carrier approves O&P on the original $40,000 estimate, then a $25,000 supplement is filed for hidden damage found behind walls. The carrier pays the supplement amount but strips O&P from it. The homeowner does not notice because the check is still substantial. But $5,000 in O&P just disappeared from the claim. The GC still charges it — the homeowner is just expected to eat the difference.

O&P and Emergency Services

A question that comes up frequently: does O&P apply to mitigation and emergency services? The answer depends on who is performing the work. If the general contractor is coordinating the emergency response as part of the overall project — which is common on larger losses where the GC is brought in early — then yes, their O&P applies to the full scope including emergency work.

If a separate mitigation company handles the emergency work independently (water extraction, board-up, tarping), that work is typically billed directly by the mitigation company at their own rates and does not have GC O&P added on top. However, the repair work that follows the mitigation — even if it is directly related to the same loss event — is a separate scope that does warrant O&P when a GC manages it.

Carriers occasionally try to lump mitigation and repair together and argue that because the mitigation company “already handled” part of the work, fewer trades remain for the repair phase, so no GC is needed. This is flawed logic. Mitigation and repair are different scopes performed at different times for different purposes. The repair scope stands on its own.

California-Specific Considerations

California's Fair Claims Settlement Practices Regulations (10 CCR 2695) require insurers to pay claims based on the actual cost of repair. Section 2695.9(d) specifically addresses replacement cost and requires that estimates reflect “the amount which it would cost the insured to repair, rebuild, or replace the thing lost or injured.”

That phrase — “the amount which it would cost the insured” — is the key. It does not say the amount the insured actually spent. It does not say the amount the insured could save by acting as their own GC. It says what it would cost. And for most repairs of any complexity, what it would cost includes overhead and profit for a general contractor.

Additionally, 10 CCR 2695.7(g) prohibits insurers from recommending or suggesting that the claimant “not submit a claim or not pursue a claim based upon insufficient information.” When a carrier tells you O&P is not owed without providing a legitimate basis, they are discouraging you from pursuing money you are entitled to.

California also requires insurers under 10 CCR 2695.9(b) to provide a written estimate that is “reasonable in amount and scope.” An estimate that systematically excludes a legitimate cost component — one that the carrier's own software recognizes as separate from line item pricing — is not reasonable. It is an estimate designed to underpay.

When O&P Disputes Go to Appraisal

If you cannot resolve the O&P dispute through negotiation, it becomes a dispute over the “amount of loss” — which means it can be submitted to the appraisal process under most California property policies. In appraisal, your appraiser and the carrier's appraiser each prepare their own estimate. If they disagree, an umpire breaks the tie.

O&P disputes are excellent candidates for appraisal because they are straightforward factual questions: does this scope require a general contractor? The answer is almost always yes on multi-trade claims. Appraisers and umpires who work in the construction industry understand this. They include O&P routinely because that is how construction pricing actually works.

One caveat: some carriers argue that O&P is a “coverage” question rather than an “amount” question, and therefore outside the scope of appraisal. This argument is weak. O&P is not a separate coverage — it is a component of the cost to repair, which is exactly what appraisal is designed to determine. Most umpires reject this objection.

Related Resources

• Xactimate Estimates: What You Need to Know — how the estimating software works and where carrier estimates go wrong
• Supplemental Claims — filing for additional damage discovered during repairs
• California Fair Claims Settlement Practices Regulations — every rule your insurer must follow on a property claim
• Your Right to Claim Documents — what the carrier must provide when you ask
• Hiring a Public Adjuster — when it makes sense and how the process works