When it comes to your home’s plumbing, your water heater is one of the hardest-working appliances—and one of the most overlooked. Whether you have a traditional tank water heater or a tankless system, routine flushing is essential to keep it running efficiently, safely, and reliably.
At Mach 1 Plumbing, we see it all the time: homeowners dealing with low hot water pressure, inconsistent temperatures, or even full system failures—all because of one preventable issue… sediment buildup.
What Is a Water Heater Flush?
A water heater flush is a maintenance service that removes built-up sediment and mineral deposits from your water heater.
Over time, minerals like calcium and magnesium (common in Las Vegas water) settle inside your unit. Without regular flushing, this buildup hardens and begins to affect performance.
Why It’s So Important
1. Improves Efficiency
Sediment acts like a barrier between the heating element and the water. Your system has to work harder to heat water, increasing your energy bills.
2. Extends Lifespan
Routine maintenance helps prevent corrosion, overheating, and premature failure—saving you thousands on early replacement.
3. Restores Water Pressure
Mineral buildup can restrict flow, especially in tankless systems. A flush helps restore proper pressure throughout your home.
4. Prevents Costly Repairs
Ignoring maintenance can lead to damaged heating elements, clogged lines, and even leaks.
5. Keeps Hot Water Consistent
Fluctuating temperatures or running out of hot water too quickly? Sediment buildup is often the culprit.
Tank vs. Tankless: What’s the Difference?
🔧 Traditional Tank Water Heaters
- Store and heat a large volume of water
- Sediment settles at the bottom of the tank.
- It can cause rumbling noises, overheating, and tank damage.
- Recommended flush: Once per year
🔧 Tankless Water Heaters
- Heat water on demand
- Mineral buildup forms inside heat exchangers
- Can restrict flow and reduce efficiency
- Recommended flush: Once per year (or more, depending on water quality)
Signs You Need a Flush
- Water takes longer to heat.
- Strange noises (popping or rumbling)
- Low hot water pressure
- Water temperature fluctuates
- Higher energy bills
- It’s been over a year since your last service.
Why This Matters in Las Vegas
Hard water is a major issue in our area. Without regular maintenance, mineral buildup occurs faster—increasing your system’s risk of damage if it’s not flushed regularly and can also void your warranty.
Let Mach 1 Plumbing Handle It
A professional flush ensures your system is cleaned safely and thoroughly—without damaging components or missing buildup deep inside the unit.
💧 Tank & Tankless Systems Serviced
💧 Fast, Clean, Professional Work
💧 Family-Owned & Trusted
We are currently running a special $99 water heater flush. ** residental only** Call the office or text (702)-643-1886. 📞📞