Mid-Range
Limited Warranty

State Water Heater Warranty

Bottom line (2026): State offers a 6-year limited warranty on its water heater — not transferable, with labor covered for the first 1 year(s). Scores 45/100 on the HomeScore Warranty Index, rated fair for the mid-tier water heater category.

6 yr
Base Warranty
8–13 yr
Expected Lifespan
$800–$3,000
Price Range
ProLine XE
Top Model
45FairWarranty Score

What's Covered

  • Tank (against leaks)
  • Heating elements
  • Gas burner assembly
  • Thermostat
  • Anode rod (some brands)

Common Exclusions

  • Scale/sediment damage
  • Improper installation
  • Thermal expansion damage
  • External corrosion
  • Commercial use

Warranty Details

Coverage TypeLimited Warranty
Duration6 years
TransferableNo
Labor CoverageYes — first 1 year(s)
Registration RequiredYes — within 90 days from purchase
Extended WarrantyAvailable ($75–$250)
Country of OriginUSA

Warranty Claim Tips

  • Most tank water heater warranties are prorated after year 6 — understand your depreciation schedule
  • Tankless units often require annual flushing documentation for warranty coverage
  • Keep your receipt and model/serial number in a safe place

HomeScore Pro Tips

  • A failed water heater with a voided warranty costs $2,000–$5,000 to replace including labor
  • Installing an expansion tank may be required by code and your warranty simultaneously
  • Anode rod replacement every 3–5 years extends tank life and protects your warranty

Compare Water Heater Warranties

BrandWarrantyScoreTransferableLaborTier
State ★6 yr451yrmid
Rheem6 yr451yrmidDetails →
A.O. Smith6 yr55premiumDetails →
Bradford White6 yr55premiumDetails →
Rinnai12 yr802yrpremiumDetails →
Navien15 yr802yrpremiumDetails →

Never Miss a Warranty Expiration

HomeScore tracks every warranty in your home and alerts you before coverage lapses — so you never pay out-of-pocket for a covered repair.