June 25, 2026 · Supplement Desk
Overhead and profit — O&P — is the 20% markup that general contractors apply to insurance claim work. It's standard. It's recognized by Xactimate. And carriers deny it constantly.
O&P is made up of two components: 10% overhead and 10% profit. Overhead covers the costs of running a general contracting operation — insurance, vehicles, office, payroll administration, equipment, licensing. Profit is the margin the contractor earns for managing the project. Together they add 20% on top of the direct job costs.
Xactimate builds this into its estimating system. When you produce a Xactimate estimate, there's a dedicated O&P line at the bottom. It's not a creative addition — it's part of the standard tool carriers themselves use.
The industry standard — and the position supported by most state courts — is that O&P applies when a general contractor is needed to coordinate the work. This means:
You don't need to prove you used subcontractors. You need to demonstrate that the scope of the project — its complexity, the number of systems involved, the coordination required — justifies a general contractor role. Most residential storm claims qualify.
Carriers use a few standard objections:
The best evidence for an O&P claim is documentation of what a general contractor actually does:
Even one of these documents significantly strengthens the argument. All of them together makes it very difficult for the carrier to maintain an O&P denial.
When supplementing O&P, the ask is direct: request the carrier's written basis for omitting or reducing O&P, and document the GC role with the evidence above. Carriers who can't articulate a written justification often concede.
The Xactimate line item is OHP (Overhead and Profit). It should appear as a percentage applied to the total direct costs. If it's missing from the carrier's EOR, that's the gap — and it's recoverable.
O&P isn't a negotiating position — it's a standard cost of general contracting work. When the carrier denies it without written justification, that's a supplement. Document the GC role, request the written denial basis, and submit the evidence. Most O&P denials reverse on first supplement.