MasTec (NYSE:MTZ) Has A Somewhat Strained Balance Sheet

Legendary fund manager Li Lu (who Charlie Munger backed) once said, 'The biggest investment risk is not the volatility of prices, but whether you will suffer a permanent loss of capital.' 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 MasTec, Inc. (NYSE:MTZ) does use debt in its business. But is this debt a concern to shareholders?

When Is Debt A Problem?

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. Ultimately, if the company can't fulfill its legal obligations to repay debt, shareholders could walk away with nothing. While that is not too common, we often do see indebted companies permanently diluting shareholders because lenders force them to raise capital at a distressed price. Of course, debt can be an important tool in businesses, particularly capital heavy businesses. When we examine debt levels, we first consider both cash and debt levels, together.

Check out our latest analysis for MasTec

How Much Debt Does MasTec Carry?

The image below, which you can click on for greater detail, shows that at March 2023 MasTec had debt of US$2.85b, up from US$1.62b in one year. However, because it has a cash reserve of US$141.6m, its net debt is less, at about US$2.71b.

A Look At MasTec's Liabilities

We can see from the most recent balance sheet that MasTec had liabilities of US$2.38b falling due within a year, and liabilities of US$4.03b due beyond that. Offsetting these obligations, it had cash of US$141.6m as well as receivables valued at US$3.14b due within 12 months. So its liabilities outweigh the sum of its cash and (near-term) receivables by US$3.12b.

This deficit isn't so bad because MasTec is worth US$7.32b, and thus could probably raise enough capital to shore up its balance sheet, if the need arose. But it's clear that we should definitely closely examine whether it can manage its debt without dilution.

In order to size up a company's debt relative to its earnings, we calculate its net debt divided by its earnings before interest, tax, depreciation, and amortization (EBITDA) and its earnings before interest and tax (EBIT) divided by its interest expense (its interest cover). This way, we consider both the absolute quantum of the debt, as well as the interest rates paid on it.

While MasTec's debt to EBITDA ratio (3.8) suggests that it uses some debt, its interest cover is very weak, at 1.2, suggesting high leverage. In large part that's due to the company's significant depreciation and amortisation charges, which arguably mean its EBITDA is a very generous measure of earnings, and its debt may be more of a burden than it first appears. It seems clear that the cost of borrowing money is negatively impacting returns for shareholders, of late. Even worse, MasTec saw its EBIT tank 42% over the last 12 months. If earnings continue to follow that trajectory, paying off that debt load will be harder than convincing us to run a marathon in the rain. There's no doubt that we learn most about debt from the balance sheet. But it is future earnings, more than anything, that will determine MasTec's ability to maintain a healthy balance sheet going forward. 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 clearly need to look at whether that EBIT is leading to corresponding free cash flow. Over the last three years, MasTec actually produced more free cash flow than EBIT. There's nothing better than incoming cash when it comes to staying in your lenders' good graces.

Our View

Neither MasTec's ability to grow its EBIT nor its interest cover gave us confidence in its ability to take on more debt. But the good news is it seems to be able to convert EBIT to free cash flow with ease. When we consider all the factors discussed, it seems to us that MasTec 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. For instance, we've identified 2 warning signs for MasTec (1 makes us a bit uncomfortable) you should be aware of.

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.