Welcome to our dedicated page for Comfort Sys Usa SEC filings (Ticker: FIX), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Comfort Systems USA, Inc. (NYSE: FIX) SEC filings page on Stock Titan brings together the company’s official regulatory documents as filed with the U.S. Securities and Exchange Commission. Comfort Systems USA is a construction-sector company focused on mechanical and electrical contracting services, and its filings provide detailed insight into its operations, financial condition, capital structure and risk profile.
Investors can use this page to access Annual Reports on Form 10-K and Quarterly Reports on Form 10-Q, which describe the company’s HVAC, electrical, plumbing, piping and controls services, its Mechanical and Electrical services segments, and its commercial, industrial and institutional customer base. These reports also include audited and interim financial statements, management’s discussion and analysis and extensive risk factor disclosures.
The page also aggregates Current Reports on Form 8-K, where Comfort Systems USA reports material events such as quarterly earnings releases, dividend declarations, amendments to its stock repurchase program, leadership transitions and changes to its senior secured revolving credit facility. Recent 8-K filings describe an amended and restated credit agreement, including its size, maturity, covenants and security, as well as investor presentations furnished to the market.
In addition, users can review filings that discuss non-GAAP financial measures like Adjusted EBITDA and free cash flow, with explanations of how management uses these metrics. Stock Titan’s interface is designed to surface these filings in real time as they appear on EDGAR and to pair them with AI-powered summaries that explain key points, such as leverage covenants, dividend announcements or major financing arrangements, in accessible language. This allows investors to navigate Comfort Systems USA’s 10-Ks, 10-Qs, 8-Ks and related exhibits more efficiently while maintaining a direct link to the underlying documents.
COMFORT SYSTEMS USA INC chief financial officer William George III reported option exercises and share sales in company stock. On February 23, 2026, he exercised options for 9,000 shares of common stock at an exercise price of $42.50 per share.
Those options, originally granted on March 7, 2018 and fully vested by April 1, 2021, converted into 9,000 common shares. On the same date, he sold 9,000 common shares in open-market or private transactions at an average price of $1,434.972 per share, leaving him with 37,824 shares of directly owned common stock.
FIX submitted a Form 144 notice to sell 1,000 common shares through Merrill Lynch Wealth Management. The filing lists 1,425,000 shares beneficially owned and 35,174,967 shares outstanding as of
FIX filed a Form 144 reporting a proposed sale of 9,000 common shares under a stock option grant to be sold for cash on
The filing also lists prior sales by William George on
Comfort Systems USA, Inc. furnished an investor presentation outlining recent performance and strategy. The company reported 2025 revenue of
Backlog grew to
The presentation emphasizes long-term free cash flow generation, rising dividends over 14 consecutive years, and capital allocation toward acquisitions, share repurchases, and dividends. It also discusses sustainability initiatives, including a target to reduce Scope 1 and 2 emissions intensity by
Comfort Systems USA, Inc. describes its business as a nationwide provider of mechanical, electrical and plumbing services through 50 operating units and 190 locations. In 2025, about 63.2% of revenue came from installation in new facilities and 36.8% from renovation, maintenance, repair and replacement work.
Mechanical services generated 73.3% of 2025 revenue and electrical services 26.7%. The company is heavily exposed to technology, manufacturing and healthcare projects, with technology alone representing 45.0% of 2025 revenue. Backlog was $11.94 billion as of December 31, 2025, supporting visibility on future work.
Comfort Systems reports 8,427 projects in process with aggregate contract value of about $24.17 billion and an average contract size of roughly $2.9 million. It employs approximately 22,700 people and emphasizes safety, training, modular/off‑site construction and service growth. Extensive risk factors highlight construction cyclicality, inflation, labor shortages, competition, acquisition integration, reliance on bonding, cybersecurity, climate and weather impacts, regulatory compliance and government work exposure.
Comfort Systems USA, Inc. reported a very strong fourth quarter and full year 2025, with both earnings and cash generation rising sharply. For the quarter ended December 31, 2025, net income was
For the full year 2025, net income reached
The company also highlighted strong Adjusted EBITDA, which rose to
Comfort Systems USA, Inc. had a significant shareholder report a sub‑5% stake. Capital World Investors filed an amended Schedule 13G/A stating beneficial ownership of 1,640,532 shares of Comfort Systems USA common stock, representing 4.7% of the class, based on 35,271,950 shares believed to be outstanding.
The filing describes Capital World Investors as a division of several affiliated investment management entities operating under the Capital World Investors name. It also certifies that the shares were acquired and are held in the ordinary course of business, without the purpose or effect of changing or influencing control of Comfort Systems USA.
The Vanguard Group filed an amended Schedule 13G reporting its passive ownership in Comfort Systems USA common stock as of 12/31/2025. Vanguard reports beneficial ownership of 4,309,811 shares, representing 12.21% of the class.
Vanguard has shared voting power over 309,812 shares and shared dispositive power over 4,309,811 shares, with no sole voting or dispositive power. The filing states the holdings are in the ordinary course of business and not for influencing control. Vanguard notes a January 12, 2026 internal realignment, after which certain subsidiaries are expected to report beneficial ownership separately.
BlackRock, Inc. has filed an amended ownership report showing that it beneficially owns 2,917,000 shares of Comfort Systems USA, Inc. common stock, representing 8.3% of the outstanding class as of the event date 12/31/2025.
BlackRock reports sole power to vote 2,749,346 shares and sole power to dispose of 2,917,000 shares, with no shared voting or dispositive power. The filing aggregates holdings of certain BlackRock business units and excludes other units that report separately.
The shares are held on behalf of various clients, and no single underlying holder has more than five percent of Comfort Systems’ outstanding common stock. BlackRock certifies that the position is held in the ordinary course of business and not for the purpose of changing or influencing control of the company.