Water Heater Installation cost in Renton, WA
Renton homeowners typically pay $1,450 – $4,200 for water heater installation. Local labor and materials price 20% above the national average.
Renton average
$2,500
Typical low
$1,450
Typical high
$4,200
Per unit
$1,100 – $7,800
Sample ZIP
98055
What drives Renton pricing
Local labor
Renton follows the King County labor market.
Permits & code
City permits with critical-areas review in some neighborhoods.
Climate & conditions
Rain and moss make maintenance a recurring cost.
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Estimated project cost
$1,200 – $3,000
Most homeowners pay around $2,100
Compare water heater type
Cost by material in Renton
Installed Renton pricing per unit.
| Option | Installed cost |
|---|---|
| Gas tank | $1,200 – $3,000 |
| Electric tank | $1,100 – $2,650 |
| Gas tankless | $3,000 – $7,200 |
| Electric tankless | $1,800 – $4,800 |
| Heat pump (hybrid) | $2,650 – $6,600 |
| Solar water heater | $4,200 – $10,800 |
Where the money goes in Renton
A typical $2,500 Renton project, broken down by line item.
- Water heater unit48% · $1,200
- Labor32% · $800
- Venting, gas or electrical12% · $300
- Permit, disposal and fittings8% · $200
Common add-ons
Extras that show up on Renton quotes but rarely in the headline price.
Expansion tank
New gas line or upsizing
Dedicated 240V circuit
Venting modification
Drain pan and leak sensor
Water softener
Ways to save in Renton
- Replace before it fails so you are not paying emergency rates.
- Right-size the tank; oversizing wastes standby energy every day for a decade.
- Check federal, state and utility rebates for heat pump water heaters — they can cover $500 to $2,000.
- Stay with your existing fuel type unless energy math clearly favors switching.
- Buy the unit yourself during a sale and pay only for installation labor.
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