GC Fee Structures — How General Contractors Price Their Work
Most GCs do not charge hourly. The standard arrangement for any project over $25,000 is a percentage of total project cost or a fixed lump-sum price. Understanding each structure before signing prevents the most common contract disputes.
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Best for: New construction in some markets
GC Cost by Project Type (2026)
The GC fee is calculated on the total project cost — which includes all subcontractor labor, materials, and permits. Here is what to expect for common residential project types.
| Project Type | Typical Total Cost | GC Fee Range | Fee % |
|---|---|---|---|
| New Home Construction (2,000 sq ft) | $300K–$500K | $45,000–$90,000 | 15–20% |
| Major Home Addition (500 sq ft) | $100K–$200K | $15,000–$40,000 | 15–20% |
| Full Kitchen Remodel | $40K–$120K | $5,000–$20,000 | 10–20% |
| Full Bathroom Remodel | $15K–$60K | $2,000–$10,000 | 10–20% |
| Whole-House Renovation | $120K–$450K | $20,000–$80,000 | 15–20% |
| ADU / Garage Conversion | $80K–$200K | $10,000–$30,000 | 12–18% |
| Basement Finish | $35K–$100K | $4,000–$18,000 | 10–18% |
| Deck Addition (large) | $15K–$60K | $2,000–$8,000 | 10–15% |
GC fee is calculated on total project cost including all subcontractor labor and materials. Figures represent the management fee only — not the total project cost.
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General Contractor Rates by State
| State | Hourly Rate | Fee % Range | Market Notes |
|---|---|---|---|
| California | $80–$200 | 15–22% | Bay Area and LA among highest in nation |
| New York | $75–$180 | 15–22% | NYC metro drives rates significantly higher |
| Washington | $70–$160 | 14–20% | Seattle tight labor market pushes rates up |
| Colorado | $65–$150 | 13–19% | Denver and mountain resort towns are high end |
| Florida | $60–$140 | 12–18% | Strong demand; hurricane code adds complexity |
| Texas | $55–$130 | 12–18% | Competitive market; Austin higher than state avg |
| Georgia | $50–$120 | 10–16% | Atlanta mid-range; rural GA is lower |
| Tennessee | $45–$115 | 10–16% | Among the most affordable major markets |
5 Red Flags in a GC Quote
A legitimate GC will itemize labor, materials, subcontractor costs, and fee separately. A lump-sum-only quote makes it impossible to identify inflated line items or compare bids accurately.
GC fees below 8% on projects over $100,000 almost always mean the cost is hidden elsewhere — in material markups, allowance underestimates, or a plan to generate change orders.
An unlimited cost-plus contract gives the GC zero incentive to control costs. If you use cost-plus, always negotiate a guaranteed maximum price (GMP) that caps your total exposure.
Legitimate GCs on large projects typically require 10–15% at signing and then draw payments tied to construction milestones. Requests for 30–50% upfront are a serious warning sign.
Every change to scope should require a written, signed change order with cost and timeline impact before work begins. A GC who does not require this will have disputes at project end.
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→Frequently Asked Questions
How much does a general contractor charge in 2026?
General contractors charge 10 to 20 percent of total project cost on large residential projects in 2026. On a $400,000 new home build, that is $40,000 to $80,000 in GC fees. For small jobs and consulting, GCs charge $50 to $150 per hour nationally, with rates reaching $200 per hour in high-cost metros like San Francisco and New York. Most GCs do not charge hourly for full projects — the percentage fee is standard for anything over $25,000.
What is included in a general contractor fee?
A general contractor fee covers project management, subcontractor hiring and scheduling, permit coordination, quality control, material procurement and markup, site supervision, and the GC's profit margin. It does not cover the actual cost of labor and materials — those are separate line items in the contract. The GC fee typically represents 15 to 20 percent of total project cost, while the remaining 80 to 85 percent is materials and subcontractor labor.
What is the difference between a fixed price and cost-plus contract?
A fixed price (lump sum) contract means the GC gives you a total number and assumes the risk of cost overruns. If lumber prices rise or work takes longer, that is the GC's problem. A cost-plus contract means you pay the actual cost of construction plus a percentage fee. Cost-plus is more transparent about where money goes but has no cost ceiling — if the project runs over, you pay. For homeowners, a fixed price contract provides budget certainty. For complex custom projects where scope cannot be fully defined upfront, cost-plus with a guaranteed maximum price is a common middle ground.
How do I verify that my contractor quote is fair?
Get at least three bids from licensed GCs and compare them line by line — not just the total. Request an itemized breakdown showing labor, materials, subcontractor costs, and the GC fee separately. Use our Cost Estimate Report to compare each category against state-adjusted industry benchmarks. A bid that is 20 percent below the other two is often underbid — it will either come in over budget through change orders or involve cutting corners on materials and labor.
Should I hire a general contractor or manage the project myself?
Owner-builder projects can save the 15 to 20 percent GC fee — $45,000 to $90,000 on a typical new home. But this requires sourcing and scheduling 10 to 20 subcontractors, managing inspections and permit compliance, handling material procurement and delivery, and being available full-time during construction. Most homeowners who attempt owner-builder management on projects over $100,000 report the time cost and stress was not worth the savings. For projects under $50,000 with a simple defined scope, owner-management is more feasible.
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