Choosing a New Water Heater
Quick question & answer: How long does a gas water heater last? Gas water heaters last 8-12 years on average. The best way to extend the life of your gas water heater is to drain and flush your water heater once a year and replace the anode rod once every three years.
Correspondingly, can a water heater last 20 years?
Tank water heaters will last on average 8 to 12 years, while tankless water heaters can last even longer, up to 20 years. There are also electric and gas hot water heaters that will vary in lifespan, but in general gas ones last 8-12 years, while an electric heater could last upwards of 10-15 years.
Also question is, what should it cost to replace a water heater? New hot water heater installation costs range from as low as $550 to $10,000 or more, including the unit and labor. Most standard electric and gas water heater units cost
| Type | Average Unit Price Range | Installation Cost |
|---|---|---|
| Solar | $1,000 – $6,000 | $2,000 – $4,000 |
Beside this, who is the manufacturer of AO Smith water heaters?
A. O. Smith Corporation
| Type | Public |
|---|---|
| Divisions | Motor, Smith Fiberglass Products, Water Heater, Water Products |
| Website | aosmith.com |