# Construction profit margin: what contractors keep (2025 data)

> Construction profit margin: contractors in CFMA's benchmark kept about 6% to 7% pre-tax, 6.8% in fiscal 2025 across 1,359 firms. Margins by measure.

Canonical: https://origindatapartners.com/physical-ai/construction-profit-margin
By: Origin Data Partners
Status: Published
Published: 2026-11-10
Updated: 2026-11-10
Sources checked: 2026-11-10

## Quick answer

Contractors in CFMA's benchmark keep about 6% to 7% of revenue as pre-tax profit. CFMA's 2026 Financial Benchmarker, covering 1,359 contractors, put fiscal 2025 net income before tax at 6.8%, up from 6.7%, with EBITDA at 9%. Listed US engineering and construction firms averaged a 5.94% net margin in January 2026 data from NYU Stern.

## Key points

- CFMA fiscal 2025: net income before tax 6.8%, EBIT 7.1%, EBITDA 9% (1,359 contractors).
- The average CFMA respondent had $25 million to $75 million in revenue, so smaller firms can differ.
- Listed US engineering and construction firms: 15.46% gross and 5.94% net margin (NYU Stern, January 2026 data).

## What is the average profit margin in construction?

The most detailed public benchmark is the Construction Financial Management Association's Financial Benchmarker. As reported by [ENR](https://digital.enr.com/article/Construction+Growth+Cooled+in+2025%2C+Profits+Didn%E2%80%99t/5215657/870622/article.html), the 2026 edition covered 1,359 companies with valid financial statements and found average net income before tax of 6.8% in fiscal 2025, up from 6.7%. EBITDA margin rose to 9% from 8.8%, and EBIT margin held at 7.1%.

Public companies tell a similar story. [Aswath Damodaran](https://pages.stern.nyu.edu/~adamodar/New_Home_Page/datafile/margin.html) at NYU Stern lists 48 US engineering and construction firms with an average gross margin of 15.46% and net margin of 5.94%, using data as of January 2026.


## Construction profit margins by measure

Different measures answer different questions. Make sure you compare like with like:

| Measure | Margin | Who | Source |
| --- | --- | --- | --- |
| Net income before tax | 6.8% | CFMA respondents, fiscal 2025 | CFMA via ENR |
| EBIT | 7.1% | CFMA respondents, fiscal 2025 | CFMA via ENR |
| EBITDA | 9% | CFMA respondents, fiscal 2025 | CFMA via ENR |
| Gross margin | 15.46% | 48 listed US engineering/construction firms | NYU Stern |
| Net margin | 5.94% | 48 listed US engineering/construction firms | NYU Stern |

Source: [ENR: Highlights from CFMA's 2026 Construction Financial Benchmarker (Sept 2026)](https://digital.enr.com/article/Construction+Growth+Cooled+in+2025%2C+Profits+Didn%E2%80%99t/5215657/870622/article.html)

## Do these figures apply to a small contractor?

Only partly. CFMA says the [average Benchmarker respondent](https://nebraska.cfma.org/articles/the-data-is-in-the-details-cfma-s-2-25-financial-benchmarker-results-for-residential-construction) reported $25 million to $75 million in revenue, so the sample leans toward established firms with finance staff. ENR reports revenue per full-time employee of $525,424 and gross profit per employee of $86,952 across the sample.

Small contractors often run thinner or more volatile margins because one bad job, a slow-paying customer or idle weeks hit a smaller base. Track your own margin by job and by year rather than relying on the average.


## What does that margin mean for the owner?

Multiply revenue by margin. At the 6.8% CFMA average, a $2,000,000 contractor makes about $136,000 before tax, and a $500,000 firm about $34,000. For comparison, the [Bureau of Labor Statistics](https://www.onetonline.org/link/summary/47-1011.00) reports a 2025 median of $79,920 for first-line supervisors of construction trades. More on owner pay is in [construction business owner salary](https://origindatapartners.com/physical-ai/construction-business-owner-salary).


## How can a construction company improve its margin?

The usual levers:

- Estimate from real job costs and review every finished job against its estimate.
- Bill change orders as they happen, not at closeout.
- Keep crews busy between jobs; idle paid hours erase margin fastest.
- Watch overhead as revenue grows; CFMA respondents' revenue growth slowed to 4.8% in fiscal 2025 while margins held.
- Add revenue that does not need another job (below).


## A new revenue line that uses work your crew already does

Amelia Robotics lists construction among its top priorities and pays businesses for approved first-person recordings of routine crew work, used to train AI and robots. Amelia's typical pay is $500 to $2,000 a month per recording employee, assuming 12.5 to 50 approved hours a week; earnings vary, and your agreement and the approved recordings decide what is actually paid.

Illustrative example for a crew of six recording framing, drywall or finish work: 6 crew members x 12.5 approved hours a week x 4 weeks x $10 = $3,000 a month, or $36,000 a year, at the typical rate. Amelia pays the business once a month with a statement, and you decide how much to share with the people who record.

At a 6.8% margin, $36,000 a year equals the pre-tax profit on about $530,000 of construction revenue. Results vary and depend on approval and site permission. See [how this works for construction crews](https://origindatapartners.com/physical-ai/construction).


## Next step

Estimate your crew's figure on [the Physical AI hub](https://origindatapartners.com/physical-ai).

Origin Data Partners is independent. We may be paid by our partner when a business we introduce is paid; it never comes out of your earnings. [How Origin is paid](https://origindatapartners.com/referral-disclosure).


## Questions and answers

### What is the average profit margin for a construction company?

About 6% to 7% before tax. CFMA's 2026 Financial Benchmarker put fiscal 2025 net income before tax at 6.8% across 1,359 contractors.

### What is a good net profit margin in construction?

Beating the CFMA average of 6.8% before tax is good; listed engineering and construction firms averaged 5.94% net in NYU Stern's January 2026 data.

### What is the gross profit margin in construction?

NYU Stern lists a 15.46% average gross margin for 48 listed US engineering and construction firms. Smaller and specialty contractors can run higher gross margins with higher overhead.

### Are construction margins improving?

Slightly. CFMA reported net income before tax rising to 6.8% from 6.7% and EBITDA to 9% from 8.8% in fiscal 2025, even as revenue growth slowed to 4.8%.

### How much profit does a construction company make on $1 million?

At the 6.8% CFMA average, about $68,000 before tax.

## Sources

- [ENR: Highlights from CFMA's 2026 Construction Financial Benchmarker (Sept 2026)](https://digital.enr.com/article/Construction+Growth+Cooled+in+2025%2C+Profits+Didn%E2%80%99t/5215657/870622/article.html)
- [CFMA Nebraska chapter: 2025 Financial Benchmarker results for residential construction](https://nebraska.cfma.org/articles/the-data-is-in-the-details-cfma-s-2-25-financial-benchmarker-results-for-residential-construction)
- [Aswath Damodaran, NYU Stern: Operating and net margins by US sector (January 2026 data)](https://pages.stern.nyu.edu/~adamodar/New_Home_Page/datafile/margin.html)
- [O*NET OnLine (BLS 2025 wages): First-line supervisors of construction trades](https://www.onetonline.org/link/summary/47-1011.00)
- [Amelia Robotics: business program (checked Nov 2026)](https://ameliarobotics.com/)
- [Amelia Robotics: for robotics labs](https://ameliarobotics.com/robotics-labs)

## Related reading

- [Construction business owner salary: how much construction company owners make](https://origindatapartners.com/physical-ai/construction-business-owner-salary)
- [Can a construction company get paid to record its crews for AI training?](https://origindatapartners.com/physical-ai/construction)
- [Robots in construction in 2026: what is real, what it costs and what it means for your crew](https://origindatapartners.com/physical-ai/robots-in-construction)
- [HVAC profit margin: average and well-run HVAC companies](https://origindatapartners.com/physical-ai/hvac-profit-margin)
- [/physical-ai](https://origindatapartners.com/physical-ai)