Estimate your water heater replacement cost instantly.
Get a free itemized quote from a licensed Bellevue plumber.
Installed prices including unit, labor, permit, disposal, and standard materials.
| Type | Typical Installed Cost | Best For |
|---|---|---|
| Electric tank, 40–50 gal | $1,500–$2,500 | Lower upfront cost, simpler replacement |
| Gas tank, 40–50 gal | $1,500–$2,500 | Most common Bellevue replacement |
| Tankless gas | $4,500–$7,000+ | Long-term efficiency, high hot water demand |
| Tankless electric | $5,000–$7,000 | Unlimited hot water, newer homes with 200A panel |
| Hybrid heat pump | $3,500–$7,000 | Energy savings, up to $2,000 federal tax credit |
These are general installed ranges. Your actual price depends on your home, the unit selected, and whether the installation requires upgrades. Always request an itemized quote.
A complete, honest quote from a licensed plumber should cover all of these.
| Line Item | Typical Cost | Notes |
|---|---|---|
| Water heater unit | $400–$2,500 | Varies by type, size, and brand |
| Installation labor | $300–$800 | 2–4 hrs for a standard tank swap |
| Plumbing permit | $85–$150 | Required in all King County jurisdictions |
| Old unit removal & disposal | $0–$75 | Usually included; ask to confirm |
| Earthquake straps | $20–$50 | Required by Washington State code |
| Expansion tank | $75–$200 | Required on closed plumbing systems |
| Drain pan | $30–$75 | Required for indoor installations |
| Code upgrades / misc | $0–$500 | Older homes may need shutoff valve, venting updates |
| Gas line / electrical | $0–$800+ | Only if switching fuel type or upgrading to tankless |
| Tax | ~10.4% | Washington state + City of Bellevue sales tax |
Real-world estimates based on common Bellevue replacement situations.
Same-type 50-gal gas or electric tank, same location, no major changes needed. Includes unit, labor, permit, disposal, straps, and code components.
Estimated: $1,500–$2,500
Gas tank upgraded to gas tankless. Requires new venting, gas line work, condensate drainage. More complex installation, higher labor.
Estimated: $4,500–$7,000+
Heat pump water heater in basement or garage. May need additional electrical and drainage work. Qualifies for up to $2,000 federal tax credit.
Estimated: $3,500–$7,000
Understanding what drives price differences helps you compare quotes fairly.
| Higher Quote | Lower Quote | |
|---|---|---|
| Permit | Included | May be excluded — you pay separately or it is skipped |
| Disposal | Included | May be extra or left for homeowner |
| Expansion tank / straps | Included | Often excluded from low quotes |
| Labor warranty | 1–2 years typically | May be minimal or absent |
| Licensing & insurance | Verified licensed plumber | May be unlicensed or underinsured |
| After-install support | Responsive, guaranteed | Variable |
Before choosing the cheapest option, ask: "Is this the total installed price? Does it include the permit, disposal, expansion tank, and code updates? What warranty is included?" The goal is not to avoid affordable companies — it is to avoid surprises.
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A standard 40–50 gallon tank replacement is around $2,500 installed all-in. Tankless units run $4,500–$7,000+ depending on venting and gas line requirements.
Quotes vary because of water heater type, fuel source, brand, capacity, warranty, code requirements, access, and whether gas or electrical changes are needed.
A complete quote should cover: the unit, labor, permit ($85–$150), old unit disposal, earthquake straps, expansion tank, drain pan, T&P valve, basic code-compliance work, and tax. Ask specifically — some lower quotes exclude permits, disposal, or required safety components.
Tankless may be worth it if you plan to stay long-term, want continuous hot water and 24–34% energy savings, and are comfortable with a higher upfront investment ($4,500–$7,000+). For shorter-term ownership or simple hot water needs, a standard tank is the better value.
Sometimes yes. A higher-priced unit may offer better efficiency, longer warranty, better recovery time, or lower lifetime energy costs. Whether you have a gas or electric home, the right answer depends on how long you plan to stay and how much hot water your household uses.
Replace before an emergency (after-hours calls add $100–$200). Keep the same fuel type — switching adds conversion costs. Avoid relocating the unit. Compare itemized quotes. Ask about rebates: heat pump units qualify for up to $2,000 in federal tax credits through 2032.
Confirm whether the quote includes: permit, disposal, expansion tank, drain pan, earthquake straps, shutoff valve, gas line modifications, electrical upgrades, venting changes, condensate drain (for tankless), code corrections, tax, and labor warranty.
Standard policies don't cover replacement due to age or normal wear. However, if your water heater bursts suddenly and causes water damage, the resulting damage may be covered depending on your policy. Check your appliance coverage and water damage clauses.
Yes. Your plumber will drain, disconnect, and haul away the old unit. A small disposal fee may be included in the final cost — confirm when you get your quote.
Water Heater Installation Service Near Me in Bellevue WA