If you run a construction business, you’ve probably heard the term COGS—short for Cost of Goods Sold—and wondered whether it applies to you. After all, you’re not selling retail products or manufacturing items on an assembly line. You’re building projects, managing crews, and coordinating subcontractors. So, do construction companies have COGS?
The short answer is yes—but construction COGS looks very different from other industries.
What Are COGS?
Cost of Goods Sold (COGS) represents the direct costs required to produce the product or service your business sells. In retail, that means the cost of buying inventory. In manufacturing, it includes raw materials, factory labor, and production overhead.
Across all industries, COGS is used to calculate gross profit, which is:
Gross Profit = Revenue – COGS
But while the formula is the same, the inputs vary dramatically depending on the type of business.
How COGS Works in Construction
Construction is unique because every project is custom, and most expenses are tied directly to specific jobs. According to industry guidance, construction COGS includes any cost required to perform and complete a project, such as:
1. Direct Materials
Lumber, concrete, fixtures, hardware, roofing, flooring, and any materials purchased specifically for a job.
2. Direct Labor
Wages for workers physically performing the work, plus payroll taxes and burden if allocated to jobs
3. Subcontractors
Electricians, plumbers, HVAC techs, drywall crews, and other specialty trades hired for the project.
4. Equipment Costs
Equipment rental, small tools, and depreciation for equipment used on the job.
5. Job‑Specific Overhead
Temporary utilities, project‑specific insurance, permits, and other soft costs tied to a single job.
These costs are often called job costs, project costs, or construction costs, but they all roll up into COGS on the financial statements.
How Construction COGS Differs from Other Industries
Retail
Retailers buy finished goods and resell them. Their COGS is simply:
- Beginning inventory
- Plus, purchases
- Minus ending inventory
Construction rarely carries inventory, and costs are tied to individual jobs—not shelves of products.
Manufacturing
Manufacturers track raw materials, factory labor, and production overhead. Their COGS is based on units produced. Construction, on the other hand, tracks project‑based costs, not units.
Service Businesses
Pure service companies (like consultants or coaches) often have little or no COGS.
Construction is service‑based and product‑based, making its COGS more complex.
Why COGS Matters for Contractors
Understanding COGS helps construction businesses:
- Price jobs accurately
- Track job profitability
- Forecast cash flow
- Improve estimating
- Strengthen financial reporting
It also supports more advanced accounting methods like percentage‑of‑completion, which recognizes revenue and COGS as work progresses—critical for long‑term projects.
When tracked correctly, it gives you a clear picture of profitability, helps you make smarter decisions, and keeps your business financially healthy.