Stop Bleeding Money: The Contractor’s Guide to Overhead That Won’t Kill Your Business

You’re staring at your P&L statement, wondering where all the money went. Revenue looks decent, jobs are getting done, but your bank account feels like a leaky bucket. Sound familiar? You’re not alone — most contractors are bleeding money through overhead costs they don’t even realize are slowly strangling their business.

Here’s the brutal truth: overhead is the silent killer of construction companies. It’s the financial equivalent of a slow gas leak in your jobsite trailer — you don’t notice it until it’s too late.

The Great Recession Reality Check: When Overhead Becomes a Death Sentence

Let me tell you a story that’ll make your head spin. During the 2008 financial meltdown, I watched heavy equipment contractors with kitchen-table operations survive while their fancy-office competitors went belly up faster than a house of cards in a windstorm.

The survivors? They were the guys running lean operations out of their garage, with paid-off equipment and zero monthly office rent. The casualties? Companies with beautiful showrooms, brand-new equipment payments, and overhead that looked impressive on paper but became concrete boots when revenue dried up.

Here’s what separates survivors from statistics: Fixed costs like equipment payments, office leases, and fancy trucks don’t give a damn about your workload. When your revenue drops 50%, your overhead stays at 100%. It’s basic math that’ll humble you real quick.

The contractors who made it through weren’t necessarily the smartest or the best connected — they were the ones who avoided the “nice spread for showing off” mentality. They understood that paid-for equipment beats financed equipment every single time when the music stops playing.

What Overhead Really Is (And Why Nobody Wants to Talk About It)

Let’s get real about overhead for a minute. Overhead is every cost that’s not a direct job cost — think of it as the rude salesperson while profit is the customer trying to buy something. Overhead barges in, demands attention, and eats up your profit before it can even get comfortable.

It’s about as exciting as reading insurance policies in your spare time, but controlling overhead is what separates profit-makers from profit-takers. Most contractors would rather talk about anything else — new tools, upcoming jobs, the weather — anything but their monthly burn rate.

Here’s the kicker: overhead never goes down on its own. It only grows unless you force it down through discipline or disaster forces your hand. It’s like weeds in your yard — ignore them, and they’ll take over everything.

The general rule floating around says keep overhead under 12% of sales, but that’s like saying “build a house for under $200 per square foot” — it varies wildly depending on what kind of contractor you are and how you structure your business.

The Real Revenue Revolution: Why Your Overhead Percentage Is Probably Wrong

Here’s where most contractors get their math completely backwards. Traditional overhead calculations include subcontractor and material costs in your revenue number. That’s like counting money that goes straight from your left pocket to someone else’s right pocket.

Let me break this down with some back-of-the-napkin math:

Say you’re a plumbing contractor doing $1 million in revenue:

  • $400,000 goes to subcontractors
  • $300,000 goes to materials
  • $300,000 is your Real Revenue (what actually runs your business)

If your overhead is $120,000, the traditional calculation says you’re at 12% overhead (120k ÷ 1M). But your Real Revenue calculation shows 40% overhead (120k ÷ 300k) — a completely different picture that actually matters.

Real Revenue = Total Revenue minus Subcontractors minus Materials

This creates apples-to-apples comparisons across different types of construction work. A contractor can increase top-line revenue but lose gross profit by subbing out more work. Real revenue shows the truth hiding behind those impressive revenue numbers.

The Five-Year Overhead Autopsy: Finding Where Your Money Goes to Die

Time for some detective work that’ll probably make you uncomfortable. Pull out five years of P&L statements and track your overhead line by line. I’ll bet you a cup of coffee it goes up every single year like clockwork.

Here’s your homework:

  • Compare this year vs. last year, category by category
  • Look at dollar increases AND percentage increases
  • Review overhead as a percentage of revenue — if this percentage climbs while revenue stays flat, you’re losing ground faster than you think

The monthly subscription creep is real, folks. Go through every recurring charge line by line and ask yourself, “What the hell is this?” You’ll be surprised how many forgotten subscriptions are nibbling away at your profit like termites in a foundation.

I’ve seen contractors discover they’re paying for software they haven’t used in two years, insurance on equipment they sold, and magazine subscriptions for trade publications they never read. It’s death by a thousand paper cuts.

The Profit First Overhead Cage Match: Making Your Money Fight for Survival

Here’s where we get serious about making your overhead fight for its life. Put overhead in its own bank account bucket — when the bucket’s empty, you can’t spend more, no matter how much sense that expense makes in the moment.

Stop using credit cards as a crutch to justify overspending. If it’s not in the overhead bucket, you can’t afford it. Period. End of discussion.

Each individual expense might make perfect sense — new estimating software here, better office chairs there, upgraded phone system over there. But 20 “sensible” expenses together can kill your profit margin deader than a hammer.

Gradually reduce the overhead bucket percentage each quarter. Parkinson’s Law is real — whatever money is sitting in that bucket will find a way to get spent. Give it less room to breathe, and watch how creative you get at running lean.

The Employee Reality Check: Your Team’s Overhead Wake-Up Call

Want to see some shocked faces? Show your key employees your overhead numbers. They’ll be floored at how high they are because employees never guess high — they have no idea what it costs to keep the lights on.

Here’s a game-changer: tie performance bonuses to keeping overhead percentages down. Suddenly your team becomes overhead police, questioning every expense and finding creative ways to do more with less.

Try the “100 pennies exercise” with your crew. Show them that out of every dollar that comes in the door, how many actual pennies make it to the owner’s pocket after JobEx (subs, materials, rentals, bonds, permits) and overhead take their cut. It’s an eye-opener that’ll change how they think about waste.

Open-book accounting on overhead items gets pushback, but it forces you to justify every expense. When your foreman knows you’re spending $800 a month on software nobody uses, guess what gets cut from next quarter’s budget?

The Bottom Line: Your Overhead Wake-Up Call

Overhead is like a slow leak in your profit bucket — it never stops growing unless you force it to. The contractors who survive downturns are the ones who keep their overhead lean and track it as a percentage of real revenue, not the inflated numbers that include money passing through to subs and suppliers.

Put your overhead in a separate account bucket and make every expense fight for survival. Because when the next recession hits, when that big client doesn’t pay, when material costs spike — those monthly payments don’t care if your revenue disappeared overnight.

The choice is simple: control your overhead, or let it control you. One path leads to profitable survival, the other leads to becoming another statistic in the contractor casualty list.

Ready to stop the bleeding? Start by pulling those P&L statements and doing the five-year autopsy. You might not like what you find, but you can’t fix what you don’t measure.


Ready to get serious about your construction business finances? Listen to the full episode of the Contractor Success Forum at https://contractorsuccessforum.com/ or subscribe on YouTube, Spotify, or Apple Podcasts. For personalized help implementing Profit First for Construction in your business, contact Wade Carpenter, CPA at https://carpentercpas.com.