
Ask any successful residential contractor the secret to predictable profit and you will hear one constant: keep a laser focus on overhead. Materials, labor, and subcontractor costs are visible on every invoice. Overhead, on the other hand, lives in the shadows of the balance sheet. If you misjudge it by only a few percentage points, the entire project can flip from profit to loss.
At CountBricks, every AI-generated estimate includes a clear, customizable overhead line. We build that number around real-time supplier pricing and historical project data so our clients always know where they stand.
Industry studies place the average overhead percentage for construction companies between 10 % and 15 %. That range, however, is a blended figure drawn from commercial, industrial, and residential firms. Residential specialists typically live on the lower end—often 8 % to 12 %—because job sizes are smaller and back-office structures are leaner. The key is not to chase an industry average, but to calculate your own accurate figure and protect it on every bid.
• Office rent and utilities
• Project management salaries not billed to a specific job
• Liability and workers-comp insurance
• Marketing, website hosting, and lead generation fees
• Licensing, permitting, and bonding costs
• Software subscriptions—yes, even CountBricks (though we usually pay for ourselves in saved hours)
1. Underestimate by 2 % and you may wipe out your entire net profit margin.
2. Overestimate by 2 % and you will lose bids to leaner competitors.
3. Keep using a static percentage and you will miss the inflation creeping into fuel, insurance, and compliance.
CountBricks combines real-time speech recognition with AI cost modeling. While you walk the jobsite and dictate scope, our engine tags each spoken item as direct cost or overhead.
• Direct costs feed supplier catalogs updated every 15 minutes.
• Overhead costs reference your personalized company profile stored inside CountBricks.com/services.
• The system then applies historic overhead trends from comparable CountBricks projects in your ZIP code.
Within seconds, you receive an estimate and an invoice draft—both carrying a transparent overhead figure that you can adjust before sending the formal quote.
If your residential construction overhead sits under 8 %, you may be starving your company of future-proof resources such as training, technology, or safety programs. If it hovers above 15 %, you may be layering unnecessary fixed expenses onto small jobs.
CountBricks clients use our dashboard to compare their last 12 months of overhead percentages against:
• The running average of all CountBricks residential builders nationwide
• Peer groups filtered by project type—new builds, additions, or remodels
• Regional cost-of-living multipliers
• Replace paper takeoffs with CountBricks AI blueprint scanning; projects show a 38 % reduction in admin hours.
• Turn company trucks into billable equipment by logging mileage into CountBricks mobile and charging the correct project.
• Bundle general liability, auto, and umbrella policies; clients in our network report savings of 5 % to 8 %.
• Review software stacks quarterly—many firms pay double for overlapping project-management apps.
• Outsource bookkeeping to a construction-savvy virtual CFO instead of hiring full-time.
Markup and overhead are often confused, yet they should be joined at the hip. Overhead represents what you must recover. Markup represents what you want to earn beyond that recovery. A simple formula used inside CountBricks proposals is:
Required Markup = (Overhead % + Target Profit %) ÷ (1 − Overhead %)
If your overhead is 12 % and you aim for an 8 % net profit, your markup should be roughly 22.7 %. CountBricks inserts this calculation automatically, ensuring consistency across every estimator in your company.
Greenfield Homes, a CountBricks client in Austin, struggled with a thin 4 % margin on room additions. After uploading three years of QuickBooks data, they discovered their true overhead was 14 %, not the 10 % they had assumed. CountBricks re-aligned their markup, and the next five projects averaged 9 % net profit—while their close rate remained steady at 31 % because their proposals finally reflected true costs.
Ready to pinpoint your own average overhead percentage for construction companies? Schedule a free onboarding at CountBricks.com/consultation and let our AI do the math while you focus on building homes.

When Sunset Ranch Construction approached CountBricks, their overhead was an educated guess—10 % added to every job. Our team imported 24 months of ledger data into the CountBricks analyzer and discovered hidden costs:
• 2 % in untracked equipment depreciation
• 1 % in small-tool purchases incorrectly logged as project expenses
• 1.5 % in late-paid supplier fees treated as direct costs
The true overhead percentage sat at 14.5 %. Using the CountBricks markup formula, Sunset Ranch raised its proposal markup from 18 % to 24 %. Fearing client pushback, they rolled out the new pricing on three test remodels and leveraged CountBricks proposals to demonstrate cost transparency. All three contracts were accepted.
1. Net profit improved from 5 % to 9 % on $1.2 M in revenue.
2. Average days-to-invoice dropped by 30 % thanks to CountBricks real-time voice-to-invoice workflow.
3. Overhead percentage stabilized at 12 % as management used the dashboard to cut redundant SaaS subscriptions.
• Data beats gut feeling—uploading actual numbers reveals the real average overhead percentage for construction companies.
• Transparency sells—clients respect a line-item overhead charge when paired with professional CountBricks proposals.
• Continuous tracking wins—after each job, Sunset Ranch pushes final costs back into CountBricks, refining future estimates.
If your residential firm still relies on outdated percentage rules of thumb, let CountBricks map your direct and indirect costs in one afternoon. Visit CountBricks.com/services to explore AI estimating, automated markup, and blueprint takeoffs that keep overhead where it belongs—controlled and profitable.