• Comfort Systems USA average return on investment for 2023 was 21.13, a 15.65% increase from 2022.
• Comfort Systems USA average return on investment for 2022 was 18.27, a 13.62% increase from 2021.
• Comfort Systems USA average return on investment for 2021 was 16.08, a 4.55% increase from 2020.

Roi - return on investment can be defined as an indicator of how profitable a company is relative to its assets invested by shareholders and long-term bond holders. Calculated by dividing a company's operating earnings by its long-term debt and shareholders equity.