Bosch warranty for mini-splits
The short version
Bosch doesn't cover everything, but keeps compressor and parts (registered) covered to 10 years. That full coverage is the same as most of the 11 brands we compared, which typically cover nothing in full. Some of this coverage only applies if you register the product.
From Bosch's published warranty, checked October 2026.
What's covered
Full coverage: everything, parts and laborPartial coverage: some parts only, you usually pay labor
Purchase5 yrs10 yrs+Full: NonePartial: to 10 years
- Partial coverageCompressor10 years
- Partial coverageParts (registered)Only if you register10 years
- Partial coverageParts7 years
- Partial coverageLabor (allowance)Only if you register3 months
The fine print, decoded
What it leaves out
- Leaks
- Normal wear and tear
- Scratches, dents and looks
Good to know before you buy
- Register within 90 days to raise parts coverage from 7 to 10 years.
- Refrigerant and installer mistakes are not covered.
- Start with your installing contractor; keep proof of purchase and the install date.
How other brands compare for mini-splits
- 1. Della40/100 · Full: None
- 2. Friedrich35/100 · Full: None
- 3. Mitsubishi Electric30/100 · Full: None
- 5. Fujitsu30/100 · Full: None
- 6. Gree30/100 · Full: None
Where you buy it matters
How long stores give you to return it
Longest return window first, for mini-splits.
- SupplyHouseMost items365 days
- Lowe'sMost items90 days
- The Home DepotMost items90 days
- AJ MadisonMost items30 days from delivery
- FergusonMost items30 days
From each store's published return policy, using its rule for mini-splits where it has one. Member and holiday extensions aren't counted. Check yours before you buy.
Other things Bosch makes
- Blenders & Mixers18/100Full: None. Partial to 3 years.
- Coffee & Espresso Makers32/100Full: 2 years. No partial coverage.
- Dishwashers56/100Full: 1 year. Partial to lifetime.
- Heating & Cooling30/100Full: None. Partial to 10 years.
- Measuring & Test Tools10/100Full: None. Partial to 2 years.
- Microwaves21/100Full: 1 year. No partial coverage.
- Power Tools13/100Full: None. Partial to 1 year.
- Range Hoods21/100Full: 1 year. No partial coverage.
- Ranges, Ovens & Cooktops21/100Full: 1 year. No partial coverage.
- Refrigerators & Freezers21/100Full: 1 year. No partial coverage.
- Washers & Dryers21/100Full: 1 year. No partial coverage.
- Water Heaters35/100Full: None. Partial to 15 years.
- Wine & Beverage Coolers21/100Full: 1 year. No partial coverage.
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