The firms that consistently protect margin are not the firms with the best low bid. They are the firms that walk away from the wrong RFPs, that develop the crew leader they just promoted into an actual leader, and that never concede a change order before the other side even asks.
Revenue leaks out of a commercial GC through four familiar gaps, and none of them show up as a single line item on the P&L:
- Wasted estimating hours — estimators take off jobs the firm was never going to win because no one qualified the RFP before the clock started.
- Price-only bidding — no relationship exists with the owner or architect before the RFP lands, so the bid gets judged on number alone.
- Leadership turnover — superintendents get promoted for field skill with no training in leading people, and they burn out, or burn out their crews.
- Change order giveback — PMs concede on price and schedule before the owner even pushes back, handing back margin that was already earned.
Do the math on a mid-size commercial GC:
- Twenty unqualified bids a year at twenty estimating hours each, fully burdened at $95 an hour, is roughly $38,000 in estimating time spent on work you were never going to win.
- $2 million in annual change order volume with an average 8% margin conceded before negotiating is roughly $160,000 left on the table.
- Two unplanned superintendent exits a year, at $40,000 to $60,000 each in delays, rework, and rehire cost, is another $80,000 to $120,000 gone.
That is close to $300,000 a year, and none of it shows up as a single line item. It shows up as thinner margin everywhere at once.
You cannot out-hustle a bad system. Working harder inside a broken process just means you lose faster, with more hours burned along the way. The GCs who protect margin year over year have built a system for deciding what to bid, how new leaders lead, and how change orders get negotiated, not a habit of grinding harder inside the one they already have.
The same firm can run two very different ways.
- A GC running on habit bids whatever lands in the inbox, meets the owner and architect for the first time at the bid, promotes the best builder and hopes leadership comes naturally, lets underperformance slide to avoid an awkward conversation, and concedes on change orders before the owner asks for anything.
- A GC running on a system qualifies every RFP against a go or no-go standard before takeoff starts, has a relationship built before the RFP ever exists, trains new leaders in how to lead and not just how to build, addresses underperformance early as a conversation instead of a confrontation, and lets the other side move first on price.
Before a single hour of estimating time is committed, run the opportunity through an up-front contract and a short Pain Funnel: what is the real budget, not the wish list, who is the decision maker, why is this GC on the list, and who else is bidding and why would they pick you.
Apply KARE account planning to owners, architects, and construction managers the same way you would a key client — keep the relationships you have, attain the ones you do not, recapture the ones that have gone cold, expand the ones that are working — so by the time the RFP is issued, you are already the known quantity instead of a line in a spreadsheet.
New leaders need Attitude, Behavior, and Technique training the same way tradespeople need technical training, paired with DISC so they learn to communicate with a driven superintendent, a detail-focused engineer, and a relationship-first sub differently instead of leading everyone the same way. When performance slips, use reversing: ask the person what happened and what they think should change, instead of delivering a lecture, so the conversation becomes theirs to own.
Present the change order number once, at full value, and let the other side make the first move. If they push back on price, negotiate scope or schedule alongside it, never price alone. A concession without a trade is not a negotiation, it is a giveaway. And before any change order or claims meeting, agree on the agenda, who needs to be present, and what a decision at the end of the meeting looks like, so the loudest voice in the room stops being the one that wins.
Want the full Growth Plan Chris wrote to help firms like yours in commercial general contracting? Email him here with the subject line "I want the Commercial General Contractors Growth Plan."
