Picture this: It’s a chilly Michigan morning. You’re bracing for the day ahead, but instead of stepping into a warm, relaxing shower, the water stays lukewarm or runs out of hot water too soon. Not exactly the start you hoped for.
Cold showers in the middle of winter are more than uncomfortable—they’re often a sign that your tanked water heater wasn’t ready for the season. October is the perfect time to give your system some attention. With colder weather on the way, plumbing services get busier and breakdowns become harder to schedule. A few simple checks now can save you from headaches (and cold showers) when the temperature drops.
This guide will walk you through three easy things you can do to make sure your water heater is ready for winter—and when it’s time to call in some professional help.
Check 1: Listen for Strange Noises
When a tanked water heater is healthy, it works relatively quietly in the background. If you start to hear popping, rumbling, banging, or hissing, that’s your first red flag.
What the Noises Mean
These sounds are usually caused by sediment buildup at the bottom of the tank. Over time, minerals from Michigan’s water supply settle in the tank and harden. When heated, this sediment can bubble and crackle, creating noise.
Sediment doesn’t just make your water heater loud. It also:
- Reduces efficiency by forcing the burner or heating element to work harder.
- Raises energy bills since heating takes longer.
- Shortens lifespan by straining parts and increasing wear.
What You Should Do
The most common fix is flushing the tank to remove sediment. Some homeowners choose to do this themselves if they’re comfortable shutting off the system and draining it. For many, calling a professional is the safer option, especially if it’s been years since the tank was last serviced.
Takeaway: Don’t ignore noises. A timely annual flush could add years to your water heater’s life and keep your home running efficiently.
Check 2: Look for Leaks and Rust
Next, do a quick visual inspection of your water heater. Leaks and rust are two of the most obvious signs of trouble.
Where to Look
- Base of the tank: Pools of water here may mean the tank itself is failing.
- Pipes and fittings: Small drips can form around connections.
- T&P relief valve: This safety valve is designed to release pressure. If it’s leaking, it may need repair or replacement.
- Tank surface: Rust or corrosion usually signals that water has been sitting where it shouldn’t.
What Leaks and Rust Mean
- Minor issues: A small leak around a pipe fitting might be fixed with a simple repair.
- Major issues: Rust at the seams or water at the base of the tank often means the tank lining is compromised. Unfortunately, once the tank itself fails, replacement is usually the only option.
Water heater failures are more common than you might think. The Insurance Institute for Business & Home Safety estimates that 69% of water heater failures are the result of a slow leak or sudden tank burst, with the average cost of damage exceeding $4,400 per incident.
What to Do If You Find a Leak
- Turn off power or gas to the unit.
- Shut off the water supply.
- Call a licensed plumber for inspection.
Takeaway: Even small leaks shouldn’t be ignored. A quick call today could save you thousands in water damage repairs tomorrow.
Check 3: Confirm the Water Temperature
Finally, test your water heater’s performance.
Why it Matters
Your water temperature affects both comfort and safety. Too cold, and showers are miserable. Too hot, and you risk scalding. Temperature is also a simple way to spot early signs of failure.
How to Check
- Run hot water at a few different faucets and take note: Is it warm enough? Does it last as long as it should?
- Use a thermometer to test the temperature. Experts recommend setting your water heater to 120°F—a sweet spot that’s hot enough for comfort, but low enough to prevent burns and reduce energy waste.
What Temperature Problems Mean
- Inconsistent heat or water that runs out quickly: May signal a failing heating element (electric), burner (gas), or that the tank is undersized for your household.
- Water that’s dangerously hot: Could mean a thermostat issue that needs professional attention.
Takeaway: If your water heater isn’t delivering steady, comfortable water at the right temperature, it may be working too hard—or preparing to fail. A professional inspection now can improve efficiency, lower energy costs, and prevent a cold surprise later.
DIY vs. Professional Help
While these three checks are simple, they’re not a replacement for expert care. Your water heater needs professional maintenance that plumbers are trained to handle. Here’s a quick breakdown:
What You Can DIY
- Listen for noises.
- Look for leaks and rust.
- Confirm water temperature.
- Replace the water heater’s anode rod (for experienced DIYers only).
When to Call AAA Service Network
- Sediment buildup has never been flushed.
- You find water at the base of the tank.
- Hot water runs out too quickly.
- The unit is more than 10 years old (many tanks fail between years 8–12).
Being proactive saves money and stress. According to the U.S. Department of Energy, water heating accounts for about 18% of a home’s energy use. A struggling system wastes even more.
Stay Ahead of the Cold
Michigan winters aren’t kind, and your water heater works harder this time of year than almost any other. By listening for strange noises, checking for leaks and rust, and confirming your water temperature, you can catch issues early and avoid the nightmare of a mid-winter breakdown.
At AAA Service Network, we’ve been helping Michigan homeowners stay warm and comfortable since 1976. From water heater maintenance and repairs to full replacements, our licensed plumbers are ready to keep your home safe, efficient, and stress-free. Schedule your water heater inspection with AAA Service Network today and head into winter with peace of mind.