Mini-Splits: warranties compared
11 brands. We read every warranty so you don't have to. Checked through October 2026.
11 of 11 brands cover mini-splits in full for one year or less. 11 brands keep some parts covered after full coverage ends, and 1 keeps something covered for life.
Every brand, side by side
- 1Della40/100Full: NonePartial: to lifetimePartial covers: Parts (registered, lifetime); Parts (labor not included)
- 2Friedrich35/100Full: NonePartial: to 10 yearsPartial covers: Compressor; Parts (labor not included)
- 3Mitsubishi Electric30/100Full: NonePartial: to 12 yearsPartial covers: Parts and compressor
- 4Bosch30/100Full: NonePartial: to 10 yearsPartial covers: Compressor; Parts (registered); Parts; and more
- 5Fujitsu30/100Full: NonePartial: to 10 yearsPartial covers: Parts and compressor (registered); Compressor; Parts
- 6Gree30/100Full: NonePartial: to 10 yearsPartial covers: Parts and compressor (Select dealer); Compressor; Parts; and more
- 7LG30/100Full: NonePartial: to 10 yearsPartial covers: Parts and compressor (registered); Compressor; Parts
- 8Senville30/100Full: NonePartial: to 10 yearsPartial covers: Compressor; Parts
- 9MrCool28/100Full: NonePartial: to 7 yearsPartial covers: Compressor; Parts
- 10Cooper & Hunter23/100Full: NonePartial: to 7 yearsPartial covers: Compressor; Parts; Remote control
- 11Pioneer Mini-Split18/100Full: NonePartial: to 5 yearsPartial covers: Parts (registered); Parts (unregistered)
From each maker's published warranty. “Unverified” means we couldn't confirm the terms on the maker's own site. How we rate warranties
What these warranties often leave out
- Leaks6 of 11 brands
- Power problems5 of 11 brands
- Normal wear and tear4 of 11 brands
- Water damage4 of 11 brands
- Scratches, dents and looks3 of 11 brands
- Accidental breaks and misuse1 of 11 brands
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.
More Home Systems warranties
- Air Quality: warranties compared30 brands
- Fireplaces & Heaters: warranties compared29 brands
- Faucets & Plumbing Fixtures: warranties compared25 brands
- Heating & Cooling: warranties compared25 brands
- Flooring: warranties compared18 brands
- Ceiling Fans: warranties compared18 brands
- Water Filtration & Softeners: warranties compared17 brands
- Home Batteries & Power: warranties compared16 brands
- Generators: warranties compared14 brands
- Solar: warranties compared14 brands
- Toilets & Bidets: warranties compared13 brands
- Smart Locks: warranties compared12 brands
Questions shoppers ask
Which brand of mini-splits has the best warranty?
On paper, Della scores highest, with no full coverage but some parts covered to lifetime.
Is a long warranty on mini-splits really that long?
Often not for the whole product. Many longer warranties cover only certain parts after the first year or two, and you usually pay for the labor. The bars above show full and partial coverage separately.
Do I need to register to get the warranty?
9 of 11 brands require registration for some of their coverage, often within a set number of days. Keep your receipt either way.
Forward the receipt and I-BUY.AI tracks the return window and warranty for you.