WSO
Watsco, Inc.
Is WSO Halal?
Largest North American distributor of HVACR equipment, parts, and supplies — permissible distribution business with clean financial screen.
What You Should Know
Watsco is the largest North American distributor of heating, ventilation, air-conditioning, and refrigeration (HVACR) equipment, parts, and supplies, operating about 700 locations across the United States, Canada, Mexico, and the Caribbean and Latin America through banner brands including Carrier Enterprise (a joint venture with Carrier Global), Gemaire, Baker Distributing, East Coast Metal Distributors, and others. The customer base consists of HVACR contractors who install and service residential and light-commercial systems. Distribution of HVACR equipment is unambiguously permissible at the activity level — Watsco sells general-purpose climate and refrigeration equipment to professional contractors. Watsco operates a high-quality industrial-distribution balance sheet with manageable debt and strong free-cash-flow generation; the debt-to-market-cap ratio sits well below the 33% Sharia threshold across the cycle, and Watsco has been a long-term dividend grower. The qualitative screen passes cleanly across major Sharia advisory boards. Muslim investors should verify the current ratios at their preferred screening platform.
⚠️ Concerns
- •Latest total-assets debt screen passes at 0.22%; market-cap denominator is not calculated without a licensed historical series
- •Customer concentration with HVACR contractors serving residential and light-commercial replacement and new-construction end markets
- •Reported interest income, net is 0.42% of quarterly revenue and may require purification
- •Cyclical exposure to the residential and light-commercial construction and replacement cycle (business-quality consideration rather than Sharia screen concern)
- •Carrier Enterprise joint-venture structure — verify the consolidation treatment and any minority-interest accounting at the most recent financial filings
Current quantitative Sharia screen
Based on 10-Q figures for the period ended 2026-03-31; calculated 2026-07-13.
10.023 / 4,649.497
592.679 / 4,649.497
1,231.916 / 4,649.497
6.459 / 1,533.01
- Financial
- Pass
- Overall
- Incomplete
Debt/assets is 0.22%, liquidity/assets is 12.75% and receivables plus cash/assets is 26.50%; reported interest income, net is 0.42%, while screened business revenue remains unavailable.
- Financial
- Pass
- Overall
- Incomplete
Debt/assets, liquidity/assets and receivables plus cash/assets are below the examined total-assets limits; this is not an index-membership claim and business-revenue disclosure remains incomplete.
- Financial
- Pass
- Overall
- Incomplete
Debt/assets and identifiable conventional cash and instruments are below the examined Malaysia SAC limits; this is not an official SAC classification.
- Financial
- Not calculated
- Overall
- Not calculated
No licensed historical market-cap series is stored.
Business-activity disclosure
Watsco distributes HVAC/R equipment, parts and supplies through a North American network serving contractors and replacement markets. Distribution of climate-control equipment is generally permissible; seasonal demand, tariffs and Carrier Enterprise joint-venture structure remain qualitative context.
Limitation: The filing does not allocate revenue into a universal prohibited-activity numerator; reported interest income is presented net rather than as a gross interest-income line.
Purification
Reported interest income, net is $6.459 million, or 0.42% of quarterly revenue; investors should follow their scholar's purification rule and note the net presentation.
Inputs, assumptions and primary sources
- Amounts are USD millions from Watsco's March 31, 2026 Form 10-Q.
- Interest-bearing debt uses the $10.023 million noncurrent finance-lease liability; operating leases and any undisclosed current finance-lease component are excluded because the filing aggregates current lease liabilities.
- Cash is $392.679 million, short-term cash investments are $200.000 million, and accounts receivable are $839.237 million.
- Quarterly revenues are $1,533.010 million and reported interest income, net is $6.459 million.
This is a reproducible financial screen, not a fatwa. A failed total-assets screen can coexist with a pass under a market-cap methodology. ZakatInvest keeps the qualitative assessment separate so numerical thresholds do not erase material context.
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