What Practice Owners Should Look for in a Medical Office Construction Estimate
Most practice owners will evaluate exactly one set of construction bids in their career. The contractors pricing the work do this every week. Here is how to close that gap in an afternoon.
The lowest number is a claim, not a price.
When three bids land on a practice owner’s desk, the temptation is to treat them as three prices for the same thing. They almost never are. Each number is a claim about scope: what that contractor believes the drawings require, what they included, what they quietly left out, and how much risk they priced. The real comparison is between scopes, and the estimate document is where a scope shows itself or hides. This matters more in medical work than in ordinary commercial space, because clinical requirements, ventilation, plumbing density, power for equipment, code obligations, etc. are exactly the items a thin bid skips. The gap between a complete medical estimate and an optimistic one does not disappear when you sign. It comes back as change orders, on your schedule and your budget, after your leverage is gone.Red flags you can spot in five minutes
A few patterns reliably signal a number you cannot trust, and none of them require construction expertise to see.- A price that drops 10% or more with no change in scope. If the number can fall that far because you hesitated, the first number was padding or the second one is missing something. Either way you have learned how the contractor negotiates.
- Single-line subcontractor amounts. “Electrical: $180,000” tells you nothing about what the electrician included. A real estimate carries enough breakdown to show what is behind the trades that dominate medical work.
- No stated exclusions. Every estimate excludes something. One that does not say what it excludes has not told you where the gaps are, and the gaps are where the change orders live.
- Vagueness about what happens to cuts. When a low bidder trims to win, the cuts land somewhere, and they usually land on what you can see: the finishes, fixtures, and details your patients will look at every day.
What a complete estimate itemizes
The rule that governs everything in an estimate is simple: not drawn means not priced. A contractor prices the documents in front of them, not the project in your head. If the drawings do not show it, it is not in the number, and the honest estimates say so in writing. That is why the inclusions and exclusions list is the most important page of the document, more important than the total. The second thing to demand is a general conditions breakdown. General conditions are the costs of running the project itself: supervision, project management, temporary facilities, cleanup, safety, and the like. Thin bids bury them in a single line or scatter them invisibly through trade prices. Our own bid summaries itemize general conditions line by line across pre-construction, construction, and post-construction, because an owner who can see what running the job costs can compare bids on substance instead of totals. Ask every bidder for the same breakdown, and note who resists. Third, look for how the estimate handles what is not yet decided. Medical projects always carry decisions that come later: equipment selections, finish grades, owner-supplied items. A complete estimate names those open decisions and carries stated allowances for them, so you know which parts of the number are firm and which are placeholders that will move. Understand how an allowance behaves, because it is the part of the number most likely to change. An allowance is a budget guess for something not yet selected: if the estimate carries an allowance for flooring and you later choose a product that costs more, the difference is added to the contract, legitimately. That is not a contractor failing; it is how allowances work. What separates a fair estimate from a manipulative one is the realism of the guesses. A bidder can make a total look small by setting every allowance at the cheapest conceivable option, knowing your actual selections will cost more. Compare allowance values across your bids line by line, and ask any bidder whose allowances run noticeably low what those figures would actually buy.The inclusions and exclusions list is the most important page of the document, more important than the total.
The owner-supplied equipment trap
Medical projects carry a scope seam that ordinary commercial work does not: the equipment the practice buys directly. Exam tables, sterilizers, imaging equipment, specialty casework, the owner often purchases these outside the construction contract, and that is where a predictable trap sits. The estimate covers the building; it may or may not cover receiving that equipment, setting it, connecting it, and standing behind the connection when something fails. Force the seam into the open before signing. For every owner-supplied item, the estimate should answer four questions in writing:- Who receives and stores it
- Who installs it
- Who provides the utility connections it needs
- Whose warranty covers what when it does not work
The contingency line is a maturity test
Practice owners sometimes read a contingency line as an admission of sloppiness, as if a confident contractor would not need one. Lenders read it the opposite way, and the lenders are right. Commercial lenders underwriting medical office construction commonly expect a contingency on the order of 8-10% as a condition of the loan, because they have watched what happens to projects without one. An estimate with no contingency is not braver; it has just moved the same risk into your change orders. Lenders also quietly pad the construction schedule a contractor states before they set the loan terms, which tells you something useful: the people whose money is at stake assume estimates run long and cost more than stated. Build your own plan on the same assumption, and favor the bidder whose estimate already reflects it.Questions that expose a thin number
You do not need to know construction to pressure-test an estimate. You need the questions that force scope into the open, asked of every bidder identically:- What did you exclude, in writing, and why?
- What allowances are in this number, and what happens when an allowance is exceeded?
- Show me your general conditions as line items. What am I paying for you to run this job?
- What in the drawings is unclear or missing, and how did you price that uncertainty?
- If I asked you to cut this number by 10%, where exactly would it come from?







