Tankless Gas Water Heater
Installation cost: $1,500 – $3,500
Installed Cost
$1,500–$3,500
Lifespan
15-20 years
Efficiency
High
Is a Tankless Gas Water Heater Right for You?
Best for: Homes with high hot water demand
The tankless gas water heater offers high energy efficiency with a typical lifespan of 15-20 years. When comparing total cost of ownership, consider the upfront installation cost alongside annual energy costs for your local utility rates.
Installation Cost Breakdown
| Cost Component | Estimate |
|---|---|
| Unit / Equipment | $900–$2,100 |
| Labor (installation) | $450–$1,050 |
| Permits & inspection fees | $50–$200 |
| Old unit removal & disposal | $50–$150 |
| Total Installed | $1,500–$3,500 |