Two Hats, One Headache: Why the Firm Advising You Shouldn't Be the One Building It
Photo: Press Information Department, Public domain, via Wikimedia Commons
Every commercial project begins with the same question: who do we call first? For many facility managers, the answer is whichever firm returned their email fastest. That convenience, however, hides a structural problem that shows up later as change orders, disputed invoices, and quiet erosion of owner trust.
The construction industry has two distinct functions that owners frequently collapse into one. A consultant's job is to protect the owner's interests — reviewing budgets, validating schedules, and flagging risk. A contractor's job is to build, and to be compensated fairly for doing so. When a single firm performs both roles, the owner loses the independent check that makes either role valuable.
The Anatomy of a Conflict
Consider a mid-sized distribution facility in Ohio where the design-build contractor also served as the owner's "construction advisor" under a vague preconstruction agreement. The contractor recommended its own estimate, negotiated change orders against that same estimate, and certified its own work. When a $180,000 discrepancy emerged between the preconstruction budget and the guaranteed maximum price, there was no independent party positioned to question it. The owner had, in effect, hired the fox to guard the henhouse and to write the security report.
This is not an accusation of bad faith. It is a description of incentives. Any firm that profits from construction volume has a structural bias toward scope, and no amount of professional integrity fully neutralizes that bias. Ethics rules in other professions — auditors who cannot consult for the companies they audit, for example — exist precisely because self-review fails.
When You Need a Neutral Advisor
An independent consultant earns their fee at specific moments: before contracts are signed, when bids come in unevenly, when change orders start stacking, and when the schedule slips. If your organization lacks in-house construction expertise, a neutral advisor reviewing the contractor's submittals and pay applications can recover far more than their cost. Owners negotiating a GMP without independent cost review are negotiating against a counterparty with materially better information.
The advisor's value is information asymmetry, corrected. They know what labor rates should look like in your market, what a reasonable general conditions cost is, and when a "differing site condition" claim is legitimate versus opportunistic.
When You Need a Builder
Conversely, there are moments when what the owner needs is execution, not analysis. A compressed tenant improvement timeline, a fast-track ground-up build, or a phased renovation in an occupied hospital all demand a contractor with self-perform capability, subcontractor relationships, and field accountability. Asking a consultant to run that work is like asking your attorney to pour the foundation.
The practical error is not hiring one or the other — it is asking one to impersonate the other. A contractor retained as an "advisor" with an option to build later has every incentive to shape the advice toward a future award. A consultant pushed into construction management without bonding capacity or trade relationships will subcontract the risk right back to the owner.
A Cleaner Model for Owners
The remedy is procedural, not expensive. Owners should:
- Separate the advisory engagement from any construction award, either contractually or by requiring the advisor to waive participation in the build.
- Define the advisor's scope in writing — estimate review, bid leveling, change order audit — rather than a loose retainer.
- Preserve the contractor's role honestly. A builder should build, price transparently, and be measured against an independent baseline, not a self-authored one.
Firms like ours that operate in both consulting and contracting understand the temptation better than most. The discipline lies in declining the second hat when wearing it would compromise the first. For facility managers, the rule of thumb is simple: the party whose compensation depends on the answer should never be the only party evaluating the question.
