What is Comfort Systems USA, Inc.'s Shariah compliance score?

Comfort Systems USA, Inc. (FIX) has a Shariah compliance score of 96/100 (Grade: A+, Excellent). AAOIFI Standard No. 21 requires: (1) no primary involvement in prohibited activities like alcohol, gambling, or conventional banking, (2) debt-to-market-cap below 30%, (3) interest-bearing deposits below 30%, and (4) prohibited income below 5%.

Does Comfort Systems USA, Inc. pass AAOIFI screening?

Comfort Systems USA, Inc. (FIX) passes AAOIFI Shariah screening. AAOIFI Standard No. 21 requires: (1) no primary involvement in prohibited activities like alcohol, gambling, or conventional banking, (2) debt-to-market-cap below 30%, (3) interest-bearing deposits below 30%, and (4) prohibited income below 5%. FIX's debt-to-market-cap is 0.1%.

How much purification is needed for Comfort Systems USA, Inc.?

Muslim investors purify the portion of dividends and realized gains that comes from non-permissible income by donating it to charity. HalalScreener's purification calculator at halalscreener.app/en/purification computes the percentage and amount for Comfort Systems USA, Inc. (FIX) using the latest financial data.

Where can I screen Comfort Systems USA, Inc. for Shariah compliance for free?

HalalScreener (halalscreener.app) offers free Shariah compliance screening for Comfort Systems USA, Inc. (FIX) and 8,200+ securities. US-listed stocks and ETFs are screened under AAOIFI Standard No. 21. Bursa Malaysia securities carry the Securities Commission Malaysia's official status. Coins are screened separately, under published scholarly opinion. The verdict is free, with no credit card or signup required for basic screening. The compliance grade, score, and debt ratio are free too; the full ratio breakdown is part of Pro.

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Compliance Status

Halal

Screened on Oct 19, 2026 · AAOIFI Standard 21

A+

Excellent

96Score

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 96/100 (Grade: A+).

Quote this verdict

HalalScreener rates Comfort Systems USA, Inc. (FIX) Halal, 96/100, grade A+ under AAOIFI Standard 21, screened Oct 19, 2026. Source: https://halalscreener.app/en/stock/FIX

AvoidBorderlineClean

Business activity

What the company sells is permissible.

Passed

Company debt

Well clear of the limit

How much the company borrows, compared to its total value. AAOIFI allows up to 30%.

0.1% of 30.0% limit

PRO DETAIL

The verdict above is final and free.

Pro members can verify every number behind it: interest-bearing deposits, prohibited income breakdown, and the full AAOIFI math.

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Screened according to AAOIFI Standard 21

What this means for you

You can own FIX

It passes both the business activity and financial ratio screens under AAOIFI Standard 21.

Purification amount is Pro

We have screened FIX's prohibited income, but the exact share you would need to purify is part of Pro.

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FIX: Is Comfort Systems USA, Inc. Halal?

Comfort Systems USA, Inc.

NYSEIndustrialsUS

$1,439.07

-2.85%

Market Cap: 50.6B

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About Comfort Systems USA, Inc.

Comfort Systems USA, Inc., together with its subsidiaries, provides mechanical and electrical installation, renovation, maintenance, repair, and replacement services for the mechanical and electrical services industry in the United States. The company operates through two segments: Mechanical and Electrical. It offers heating, ventilation, and air conditioning systems, as well as plumbing, electrical, piping and controls, off-site construction, monitoring, and fire protection. The company is also involved in the design, engineering, integration, installation, and start-up of mechanical, electrical, and plumbing (MEP) and related systems in new buildings; and renovation, expansion, maintenance, monitoring, repair, and replacement of systems in existing buildings. In addition, it provides remote monitoring of power usage, temperature, pressure, humidity and air flow for MEP and other building systems. The company serves building owners and developers, general contractors, architects, consulting engineers, and property managers in the commercial, industrial, and institutional markets. Comfort Systems USA, Inc. was founded in 1917 and is headquartered in Houston, Texas.

Sector: Industrials · Industry: Engineering & Construction

Shariah Compliance Status

AAOIFI Standard 21Updated Oct 19, 2026

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Screened according to AAOIFI Standard 21

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.

Fiscal: Q2 2026Data source: EDGAR

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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 0.1% (limit 30%). 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: Oct 19, 2026.

Screened according to AAOIFI Standard No. 21 · 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.