Ruud warranties are identical to Rheem warranties tier-for-tier — same manufacturing, same coverage. Handled by Rheem corporate support.
| Product | Tank / Heat Exchanger | Parts | Labor |
|---|---|---|---|
| Professional Classic | 6 years | 6 years | 1 year |
| Professional Achiever | 6 years | 6 years | 1 year |
| Professional Achiever Plus | 9 years | 9 years | 1 year |
| Professional Ultra | 12 years | 12 years | 1 year |
| Power Vent (Achiever-tier) | 6 years | 6 years | 1 year |
| Professional Hybrid | 10 years | 10 years | 1 year |
| Ultra Series Tankless | 12 years heat exchanger | 5 years | 1 year |
| Commercial application (any residential model) | 3 years | 3 years | 1 year |
Warranty lookup
- Online: ruud.com / warranty section (operates under Rheem corporate)
- Phone: 1-800-621-5622 — Ruud customer service (same team handles Rheem)
- Through your installer: Ruud-authorized installers submit claims via Rheem distribution
Registration
Register within 30 days of installation via ruud.com or the Ruud installer app. Without registration, warranty defaults to manufacture date — losing up to 6-12 months coverage.
Filing a claim
- Photograph the data plate (model + serial)
- Document the failure (leak photo, error code, symptom)
- Call 1-800-621-5622 or have your installer call
- Ruud (via Rheem) dispatches parts to a Ruud-authorized installer
- Labor covered only in year 1
What voids the warranty
- No anode rod replacement in hard water
- Non-licensed installer in jurisdictions requiring permits
- Improper venting on Power Vent or Direct Vent
- Skipped annual descaling on Ultra Tankless in hard water
- Wrong fuel without conversion kit
- Commercial use of residential-warranted model
Ruud vs Rheem warranty
Identical tier-for-tier. Same manufacturing, same parts coverage, same claim process. The choice between Ruud and Rheem is distribution channel, not warranty.
Bottom line
Register inside 30 days, save installer invoice, keep maintenance documentation. The Professional Ultra 12-year warranty is among the longest residential tank warranties available.