Comfort Systems USA Doubles Q4 Profits on Record Backlog Growth
Event summary
- Q4 2025 net income surged to $330.8M, up from $145.9M in Q4 2024.
- Revenue hit $2.65B in Q4 2025, a 41% increase year-over-year.
- Backlog grew to $11.94B by December 31, 2025, doubling from the same period in 2024.
- Full-year 2025 net income reached $1.02B, compared to $522.4M in 2024.
- Operating cash flow for Q4 2025 was $468.5M, more than double the $210.5M from Q4 2024.
The big picture
Comfort Systems USA's strong financial performance in Q4 2025 highlights robust demand for HVAC services, driven by persistent construction activity and economic growth. The significant increase in backlog suggests continued momentum, but the company must navigate potential labor shortages and supply chain challenges to sustain this trajectory.
What we're watching
- Sustainable Demand
- Whether the unprecedented demand and strong pipelines can be maintained into 2026.
- Backlog Conversion
- The pace at which the record backlog translates into actual revenue and profits.
- Operational Efficiency
- How the company manages labor resources and supply chain disruptions to maintain profitability.
Our editorial coverage:
Related topics