Expert Plumbing Solutions You Can Trust

You should flush a tank-style water heater at least once a year to remove sediment (more often—every 3–6 months—if you have hard water); regular flushing improves efficiency, reduces noise, and can extend the unit’s life.

Standard storage (tank) water heaters generally last about 8–15 years, while properly maintained tankless (on‑demand) units often last around 20 years; age, rust, frequent repairs, and loss of capacity are good indications it’s time to consider replacement.

First stop the flow: shut off the leaking fixture’s valve, and if that doesn’t work shut off the home’s main water valve; next, cut power to wet areas (turn off breakers) if it’s safe, contain the water with buckets/towels, and call a licensed plumber—do not touch electrical panels if water is present.

Tank systems store heated water and have lower up-front cost but suffer standby heat loss; tankless (on‑demand) units heat water only when needed (reducing standby losses), are more energy efficient and often last longer, but cost more to purchase/install and may require multiple units for high simultaneous demand.

Consider the unit’s age, frequency and cost of past repairs, signs of tank corrosion or leaks, and energy efficiency—if the heater is near its expected lifespan, leaking, or needs repeated costly repairs, replacement is often the more cost‑effective and safer option.

A technician will perform a safety inspection, locate the leak or failure point, test the temperature/pressure relief valve, check anode rod and venting (for gas units), recommend repair vs. replacement, provide a written estimate, and discuss permits or code upgrades if required before starting work.

Costs vary by region and job complexity—service call fees and simple repairs are commonly in the low hundreds, while complete water‑heater replacements (parts and labor) can range from roughly the high hundreds to a few thousand dollars depending on type (tank vs. tankless), fuel source, and installation complexity; always request a written estimate and ask whether the service call fee is applied toward repairs.

Many plumbing providers offer emergency or same‑day service for active leaks, burst pipes, and total loss of hot water—availability and after‑hours rates vary, so when calling ask whether emergency dispatch is available, any applicable after‑hours surcharge, and whether the initial visit includes a temporary mitigation and a follow‑up repair or replacement estimate.