Howard Marks put it nicely when he said that, rather than worrying about share price volatility, 'The possibility of permanent loss is the risk I worry about... and every practical investor I know worries about.' It's only natural to consider a company's balance sheet when you examine how risky it is, since debt is often involved when a business collapses. We can see that Resideo Technologies, Inc. (NYSE:REZI) does use debt in its business. But should shareholders be worried about its use of debt?
Generally speaking, debt only becomes a real problem when a company can't easily pay it off, either by raising capital or with its own cash flow. In the worst case scenario, a company can go bankrupt if it cannot pay its creditors. However, a more frequent (but still costly) occurrence is where a company must issue shares at bargain-basement prices, permanently diluting shareholders, just to shore up its balance sheet. Of course, debt can be an important tool in businesses, particularly capital heavy businesses. The first step when considering a company's debt levels is to consider its cash and debt together.
You can click the graphic below for the historical numbers, but it shows that as of March 2025 Resideo Technologies had US$1.99b of debt, an increase on US$1.41b, over one year. However, it also had US$584.0m in cash, and so its net debt is US$1.41b.
We can see from the most recent balance sheet that Resideo Technologies had liabilities of US$1.58b falling due within a year, and liabilities of US$3.15b due beyond that. Offsetting this, it had US$584.0m in cash and US$1.05b in receivables that were due within 12 months. So its liabilities outweigh the sum of its cash and (near-term) receivables by US$3.10b.
Given this deficit is actually higher than the company's market capitalization of US$3.05b, we think shareholders really should watch Resideo Technologies's debt levels, like a parent watching their child ride a bike for the first time. Hypothetically, extremely heavy dilution would be required if the company were forced to pay down its liabilities by raising capital at the current share price.
Check out our latest analysis for Resideo Technologies
We measure a company's debt load relative to its earnings power by looking at its net debt divided by its earnings before interest, tax, depreciation, and amortization (EBITDA) and by calculating how easily its earnings before interest and tax (EBIT) cover its interest expense (interest cover). This way, we consider both the absolute quantum of the debt, as well as the interest rates paid on it.
Resideo Technologies has net debt worth 1.8 times EBITDA, which isn't too much, but its interest cover looks a bit on the low side, with EBIT at only 6.5 times the interest expense. While that doesn't worry us too much, it does suggest the interest payments are somewhat of a burden. We saw Resideo Technologies grow its EBIT by 5.6% in the last twelve months. Whilst that hardly knocks our socks off it is a positive when it comes to debt. The balance sheet is clearly the area to focus on when you are analysing debt. But ultimately the future profitability of the business will decide if Resideo Technologies can strengthen its balance sheet over time. So if you're focused on the future you can check out this free report showing analyst profit forecasts.
Finally, a business needs free cash flow to pay off debt; accounting profits just don't cut it. So we always check how much of that EBIT is translated into free cash flow. In the last three years, Resideo Technologies's free cash flow amounted to 41% of its EBIT, less than we'd expect. That weak cash conversion makes it more difficult to handle indebtedness.
Resideo Technologies's struggle to handle its total liabilities had us second guessing its balance sheet strength, but the other data-points we considered were relatively redeeming. For example, its interest cover is relatively strong. When we consider all the factors discussed, it seems to us that Resideo Technologies is taking some risks with its use of debt. So while that leverage does boost returns on equity, we wouldn't really want to see it increase from here. There's no doubt that we learn most about debt from the balance sheet. But ultimately, every company can contain risks that exist outside of the balance sheet. Be aware that Resideo Technologies is showing 3 warning signs in our investment analysis , and 1 of those makes us a bit uncomfortable...
At the end of the day, it's often better to focus on companies that are free from net debt. You can access our special list of such companies (all with a track record of profit growth). It's free.
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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.