Your water heater is one of the hardest-working appliances in your home, quietly delivering hot water for showers, laundry, dishes, and more day in and day out. But like any hardworking system, it needs regular care to stay efficient, reliable, and long-lasting. Draining your water heater annually can save you thousands! At DHR Contracting in Phoenix, Arizona, we see far too many preventable water heater failures caused by neglected maintenance—especially sediment buildup and worn anode rods. The good news? A few simple steps (and our affordable professional service) can keep your unit running smoothly for years.
The Problem with Sediment Buildup
Hard water is extremely common across the Phoenix metro area (often measuring 200–300 PPM—classified as “very hard” water). Over time, those dissolved minerals settle at the bottom of your water heater tank as sediment and sludge. This layer acts like a blanket of insulation, forcing your heater to work harder (and use more energy) just to heat the water.
Signs of Hard Water Damage in Your Home
Phoenix has some of the hardest water in the country, and the effects add up quickly. Here are the most common warning signs that hard water is damaging your water heater and plumbing:
- Rumbling, popping, or banging noises coming from your water heater (sediment “boiling” at the bottom of the tank)
- Noticeably lower hot water pressure or running out of hot water faster than usual
- Higher than normal energy bills
- White, chalky scale buildup around faucets, showerheads, and on glassware
- Stubborn soap scum in the shower and bathtub that’s hard to clean off
- Stiff, dingy laundry and cloudy spots on dishes even after washing
- Dry, itchy skin and dull hair after showering
- Reduced water flow from clogged showerheads and faucet aerators
- Rusty or reddish stains on fixtures (if iron is also present)
If you’re seeing any of these symptoms, your water heater is likely suffering from significant sediment buildup—and your anode rod may be wearing out faster than normal.
Why You Should Drain Your Water Heater at Least Once a Year
Draining and flushing your water heater at least once per year is the single most effective way to remove that damaging sediment and restore efficiency. It’s a straightforward process that clears out buildup, improves performance, and helps prevent corrosion. While you could attempt it yourself, having a trained technician handle the job ensures it’s done safely and thoroughly—especially when checking other critical components at the same time.
Don’t Forget the Anode Rods
Inside every tank-style water heater is a sacrificial anode rod (usually magnesium or aluminum). This rod is designed to corrode instead of your tank, protecting the steel from rust and extending the life of the entire unit. But anode rods don’t last forever. They need to be inspected and replaced regularly—typically every 3–5 years, or sooner in hard-water areas like Phoenix. Once the rod is depleted, corrosion starts attacking the tank itself, often leading to leaks and sudden failure.
Our Affordable Water Heater Maintenance Service
At DHR Contracting, we make proper water heater care easy and budget-friendly.
- Free Water Heater Inspection – We’ll come out and give your unit a full assessment at no charge.
- Full Drain & Maintenance Service – Only $29.99 – Our technicians will completely drain and flush your water heater so we can thoroughly check for damaging sediment, evaluate water quality and clarity, and inspect all major components on both electric and gas models.
During the service we perform a comprehensive multi-point check to ensure safety and optimal water quality. You’ll get peace of mind knowing your system is operating efficiently and reliably.
Additional Benefits of Regular Maintenance
- Lower utility bills through improved energy efficiency
- Consistent hot water supply with fewer surprises
- Extended equipment life (potentially saving thousands on premature replacement)
- Fewer emergency service calls
- Better overall water quality for your household
We specialize in water heaters—service, repair, maintenance, and same-day replacement with flat-fee pricing you can count on. No rush fees. No hidden charges. Just fast, reliable results from a fully licensed, bonded, and insured team.
Ready to Protect Your Water Heater?
Don’t wait for cold showers, strange noises, or an unexpected breakdown. Schedule your free water heater inspection today and take advantage of our $29.99 full drain service while you’re at it.
Call DHR Contracting at 602-805-2349 or visit https://dhrcontracting.com to book your appointment. We proudly serve Phoenix and the entire metro area—property managers, homeowners, and businesses alike.
One call gets the job done right. Keep your hot water flowing safely and efficiently with DHR Contracting—your trusted partner for water heater maintenance in Phoenix.
