General Contractor Cost Calculator: what to expect
General contractor cost is mostly the markup over trade and material costs that pays for coordination, scheduling, supervision, and warranty. It's expressed as a percentage of project value, so it scales with the job rather than a fixed fee.
Across the United States, a general contractor cost averages $14,000 once mid-range materials, licensed labor, and standard permits are included. The figures below are a national baseline; pick your state or city to apply local labor rates, material delivery costs, and permit fees.
Cost summary
| Low estimate | $3,275 |
|---|---|
| Average estimate | $14,000 |
| High estimate | $50,625 |
| Cost per project | $3,275 - $50,625 |
| Timeline | 1-20 weeks |
Where the money goes
For a typical general contractor cost, the average $14,000 estimate splits into roughly $625 of materials, $11,250 of labor, and no permit cost when none is required.
| Material cost | $625 |
|---|---|
| Labor cost | $11,250 |
| Permit cost | $0 |
What a general contractor cost includes
- Project management and scheduling
- Subcontractor coordination and oversight
- Permit pulling and inspection coordination
- Material procurement and delivery
- Warranty and punch-list management
What drives the cost the most
- Project size and total value the markup applies to.
- Typical GC markup of 10–20% over trade and material costs.
- Complexity and number of trades to coordinate.
- Design-build vs. bid-build delivery model.
Budget, standard, and high-end scopes
The $3,275–$50,625 range maps to three common levels of finish:
| Scope | Roughly | What it covers |
|---|---|---|
| Small project | $3,275 | Single-trade or short jobs, higher percentage markup. |
| Standard remodel | $14,000 | Multi-trade coordination at a typical markup. |
| Large/complex | $50,625 | Whole-home or addition with extensive management. |
How to save on a general contractor cost
- Get three itemized bids and compare scope line-by-line, not just totals.
- A clear scope and locked selections reduce change-order markup.
- Verify license, insurance, and references before signing.
How this estimate is calculated
We start from a base cost-per-project for general contractor cost and adjust it for finish quality, labor complexity, waste, and equipment, then apply national baseline indices. The figures update with the cost data and reflect mid-range, licensed-contractor pricing, not a binding quote.