Mid-Range
Limited Warranty

Champion Standby Generator Warranty

Bottom line (2026): Champion offers a 5-year limited warranty on its standby generator — 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 standby generator category.

5 yr
Base Warranty
10–20 yr
Expected Lifespan
$3,500–$9,000
Price Range
100837
Top Model
45FairWarranty Score

What's Covered

  • Engine
  • Alternator
  • Transfer switch
  • Control panel
  • Voltage regulator

Common Exclusions

  • Battery replacement
  • Fuel system maintenance
  • Damage from improper fuel
  • Exercise cycle wear items
  • Unauthorized modifications

Warranty Details

Coverage TypeLimited Warranty
Duration5 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

  • Generator warranties require documented maintenance every 200 hours or annually, whichever comes first
  • Generac's 5-year warranty can be extended to 7 or 10 years at purchase
  • Register within 30 days of installation for full coverage

HomeScore Pro Tips

  • A generator replacement costs $5,000–$15,000 — extended warranty is strongly recommended
  • Exercise your generator weekly to prevent warranty-voiding issues from sitting idle

Compare Standby Generator Warranties

BrandWarrantyScoreTransferableLaborTier
Champion ★5 yr451yrmid
Generac5 yr55premiumDetails →
Kohler5 yr55premiumDetails →
Briggs & Stratton5 yr451yrmidDetails →
Cummins5 yr55premiumDetails →
Honeywell5 yr451yrmidDetails →

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.