Is Comfort Systems USA, Inc. (FIX) halal? Halal. Based on AAOIFI screening, Comfort Systems USA, Inc. passes both qualitative (business activity) and quantitative (financial ratio) screens with a compliance score of 97/100 (Grade: A+).

Comfort Systems USA, Inc.

FIX: Is Comfort Systems USA, Inc. Halal?

Halal

Comfort Systems USA, Inc.

NYSEIndustrialsUS

$1,913.94

-1.95%

Purify ~0.2% of income

About Comfort Systems USA, Inc.

Comfort Systems USA, Inc., along with its various operating units, delivers a comprehensive spectrum of mechanical and electrical services throughout the United States. These offerings include the installation, modernization, upkeep, repair, and systematic replacement of critical building systems. The company's operations are distinctly segmented into Mechanical and Electrical divisions. Its extensive service portfolio encompasses heating, ventilation, and air conditioning (HVAC) solutions, plumbing infrastructure, electrical systems, specialized piping and controls, off-site construction techniques, continuous monitoring services, and fire protection systems. For new construction projects, the firm handles the entire process from initial design and engineering to the integration, installation, and commissioning of mechanical, electrical, and plumbing (MEP) and related systems. Conversely, for existing structures, it undertakes renovations, expansions, routine maintenance, performance monitoring, corrective repairs, and component replacements for MEP infrastructure. Furthermore, a specialized offering includes the remote surveillance of crucial building system metrics such as power consumption, temperature, pressure, humidity levels, and air flow for both MEP and other vital facility components. Comfort Systems USA, Inc. serves a diverse clientele, including property owners, developers, general contractors, architectural firms, engineering consultants, and facility managers across the commercial, industrial, and institutional segments of the MEP market. Established in 1917, the company maintains its corporate headquarters in Houston, Texas.

Sector: Industrials 路 Industry: Engineering & Construction

Shariah Compliance Status

AAOIFI Standard 21Updated Jun 17, 2026
A+

Excellent

Exceptionally strong compliance

97Score

Business Activity Screen

Passed

Checks if the business is involved in prohibited activities (alcohol, gambling, pork, conventional banking, etc.)

Financial Ratio Screen

Passed

Financial ratios must be below AAOIFI thresholds

Debt / Market Cap0.2% / 30.0%

Compliance History

Halal, unchanged since Jun 2026.

No status changes recorded since we began tracking.

Tracked since Jun 2026. Updates automatically on each re-screen.

Screened: Jun 17, 2026Fiscal: Q1 2026Source: FMP

Purify Your FIX Dividends

0.2% non-compliant income

FIX has 0.2% prohibited income. Calculate exactly how much of your dividends to donate.

Financial Overview

Market Cap

67.4B

Price

$1,913.94

Sector

Industrials

Industry

Engineering & Construction

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Frequently Asked Questions

Is Comfort Systems USA, Inc. (FIX) halal to invest in?
Based on AAOIFI Standard 21 screening, Comfort Systems USA, Inc. (FIX) is rated Halal with a compliance grade of A+ (Excellent). It passes both the business activity screen (no primary involvement in prohibited sectors) and the quantitative financial ratio screen (debt, interest deposits, and prohibited income all below AAOIFI thresholds).
Why did Comfort Systems USA, Inc. get a A+ compliance rating?
Comfort Systems USA, Inc. (FIX) received a grade of A+ (Excellent) based on three AAOIFI Standard 21 financial ratios: debt-to-market-cap of 0.2% (limit 30%); interest-bearing deposits of 1.5% (limit 30%); prohibited income of 0.23% (limit 5%). The grade reflects the margin of safety across all three ratios relative to their thresholds.
What could change Comfort Systems USA, Inc.'s Shariah verdict?
Comfort Systems USA, Inc.'s verdict is re-evaluated at each annual re-screen. Three events could change it: (1) the debt-to-market-cap ratio crossing 30%, typically from new debt issuance or a major drop in share price; (2) interest-bearing deposits exceeding 30% of market cap; or (3) prohibited revenue (alcohol, gambling, conventional finance, etc.) exceeding 5% of total revenue. Verdict flips are tracked in the compliance history section above.
How often is Comfort Systems USA, Inc. re-screened for Shariah compliance?
Comfort Systems USA, Inc. (FIX) is re-screened annually using the most recent full-year financial data from SEC filings. HalalScreener also triggers an on-demand re-screen whenever the stored data is more than 7 days old, ensuring the ratios reflect the latest available financial statements. Last screened: Jun 17, 2026.

Screened according to AAOIFI Standard No. 21 路 For informational purposes only. Consult a qualified Islamic finance advisor before investing.

Disclaimer: This screening is for informational purposes only and does not constitute financial, legal, or religious advice. Compliance is evaluated using AAOIFI financial standards (debt, deposits, and prohibited income ratios) and publicly available data. Ethical, political, social, or environmental considerations are outside the scope of this screening. Individual scholars and methodologies may differ. Always consult a qualified Islamic finance advisor before making investment decisions.