Yes, plumbers absolutely inspect water heaters. A professional inspection checks the tank for rust, tests the pressure relief valve, verifies thermostat settings, and inspects the anode rod to prevent corrosion. Scheduling an annual checkup is highly recommended to extend the unit's lifespan and avoid costly breakdowns.
If so, you're probably wondering how much a maintenance visit will cost you. The cost of water heater maintenance ranges from $75 to $300+, depending on the following factors: What the plumber checks during a maintenance visit. Whether you choose a single visit or an annual maintenance plan.
To fix a water heater, a plumber will inspect the unit, checking for some of the most common water heater components that need a repair on hot water heaters, such as the anode rod, thermostat, thermocouple, gas valve, or testing the water to determine if it needs to be flushed.
Traditional tank water heaters last 8 to 12 years, while tankless models typically last 15 to 20 years. Lifespans vary greatly depending on water quality, unit design, and whether you perform regular maintenance like flushing the tank and checking the anode rod.
It is always important to have your water heater inspected and serviced annually, no matter what type of unit you have. The lifespan of your water heater could be reduced by a number of years if you don't keep up with the necessary service. This would force you to replace it far earlier than you'd planned.
Signs a Water Heater is Going Bad
Safety Risks: When “Good Enough” Isn't. A poorly installed gas water heater isn't just a bad idea—it's a dangerous one. Without a permit, there's no guarantee the installation meets safety codes, and that's where things get dicey. From gas leaks to electrical faults, the risks are real and well-documented.
When searching for the most reliable water heater, professional plumbers consistently recommend A.O. Smith, Bradford White, and Rheem. For long-term tank durability and a "set-it-and-forget-it" experience, A.O. Smith and Bradford White are top choices. If you prioritize high-tech smart features and energy efficiency, Rheem is a market leader.
A: Traditional tank water heaters usually last 8–12 years, while tankless units often last 15–20+ years. Q: Should I replace my water heater if it's over 10 years old? A: Often yes. Even if it still works, the risk of leaks and sudden failure increases significantly after 10 years.
A new 40-gallon water heater costs between $𝟒𝟎𝟎 and $𝟐,𝟎𝟎𝟎 for the unit alone, depending on the fuel type, brand, and efficiency. When factoring in professional installation, the total typically ranges from $𝟖𝟎𝟎 to $𝟑,𝟎𝟎𝟎.
Water leaks are perhaps the most common type of water heater issue you'll face. Any water heater will start to leak eventually, as by nature water will eventually corrode your tank and create microscopic cracks or fractures. However, this isn't always a sign that your tank is what's leaking.
Average Water Heater Installation Cost
Mid-range installations, which may involve larger tanks or higher-efficiency models, typically cost $1,500 to $2,500. High-end installations, such as tankless systems or jobs that require major electrical, gas, or venting upgrades, can reach $3,000 to $4,000 or more.
If the project is as simple as replacing an old water heater with a new one, a handyman can likely do it with no trouble. However, converting a gas water heater to an electric one or putting in specific wiring and framing for the water heater will likely require the skill set of a licensed professional.
The Home Depot offers traditional water heater tanks and modern tankless units, both powered by either gas or electricity. Depending on your selection, the average cost for standard tank installation is generally between $1,600 to $2,400. Tankless installation can range from $2,400 to $5,400.
Yes, a gas or propane water heater can leak dangerous carbon monoxide (CO) into your home. This usually happens due to poor ventilation, an obstructed exhaust flue, or incomplete combustion caused by a lack of fresh air.
Visual Inspection: Checking for rust, leaks, and corrosion on the tank or system components. Pressure Valve Testing: Ensuring your T&P (temperature and pressure) valve functions correctly to prevent dangerous pressure buildup. Thermostat and Control Check: Verifying that temperature settings are accurate and safe.
Traditional tank water heaters last 8 to 12 years, while tankless models typically last 15 to 20 years. Lifespans vary greatly depending on water quality, unit design, and whether you perform regular maintenance like flushing the tank and checking the anode rod.
Replace your water heater if it is leaking from the tank, shows visible rust, or is over 8–12 years old. You should also consider replacement if you notice rumbling/banging noises, a drop in hot water capacity, or require frequent, costly repairs on an aging unit.
This problem usually comes down to capacity, heat production, or mixing issues inside your plumbing system. Sometimes the fix is simple, like adjusting your water heater temperature or flushing out sediment. Other times you may need a new mixing valve, an element replacement, or a different size water heater.
There isn't a single "number 1" model, as the ideal water heater depends on your home's setup, but top-rated brands dominating the market include Rheem (best overall tank/tankless) and A.O. Smith (best for durability and commercial-grade units).
Bradford White water heaters are widely regarded as some of the most durable on the market. They come with an array of well-thought-out features that enable them to stand up to all kinds of wear and tear that results from regular use. Overall, they have a longer service life than Rheem water heaters.
The longest-lasting water heater brands are Bradford White and Rheem (specifically the Marathon series). Bradford White is favored by plumbers for professional installations and longevity, while the Rheem Marathon uses a unique fiberglass tank backed by a true lifetime warranty.
Permits are required on most water heater replacements and pricing varies by state, city and municipality. Our installers can review the permit process and cost with you.
Yes, you can replace a water heater yourself, provided you are handy and have moderate DIY experience. It takes about 3 to 4 hours and saves roughly $400 to $800 in labor. However, gas and tankless water heaters carry higher risks and are usually best left to professionals.
Electric water heaters should be placed on a stand unless documentation is provided by the installer/manufacturer that verifies FIVR construction. Water heaters shall be located or protected so they are not subject to physical damage by a moving vehicle.