Comfort Systems USA (FIX) Q4 2024 earnings summary

Executive summary

• Achieved record Q4 and annual earnings, with Q4 2024 revenue at $1.87 billion (up 38%) and full-year revenue at $7.03 billion (up 35%).

• Diluted EPS was $4.09 in Q4 (up 60%) and $14.60 for 2024 (up 62%), with net income reaching $522.4 million for the year.

• Backlog reached a record $5.99 billion at year-end, up 16% year-over-year, driven by strong demand in technology and industrial sectors.

• Strong cash flow enabled organic investments, acquisitions, and share repurchases, with operating cash flow for 2024 at $849.1 million.

• Recent acquisition of Century Contractors expected to add $90 million in revenue for 2025.

Financial highlights

• Q4 gross profit was $434 million (23.2% margin), up from $280 million (20.6%) last year; full-year gross margin was 21%.

• Q4 operating income rose 88% to $226 million (12.1% margin); full-year operating income was $749 million (10.7% margin).

• Q4 EBITDA increased 85% to $261 million (14.0% margin); full-year EBITDA was $892 million (12.7% margin).

• Free cash flow for 2024 was $744 million, up from $550.7 million in 2023.

• Year-end cash and equivalents were $549.9 million; total debt was $68.3 million; equity was $1.70 billion.

Outlook and guidance

• Management expects continued strong results in 2025, with robust backlog, healthy project pipelines, and persistent demand in technology and industrial sectors.

• Modular business expected to see incremental growth, with productivity and automation supporting margins.

• CapEx expected to remain at similar percentage of revenue in 2025, with continued investment in operations and facilities.

• Pre-bookings and equipment advances have created a strong cash position, but normalization may create a cash flow headwind as project costs are incurred.

• Recent acquisitions, including Century Contractors, are expected to contribute positively.