Heil warranty for heating & cooling
The short version
Heil doesn't cover everything, but keeps parts covered to 10 years. That full coverage is the same as most of the 25 brands we compared, which typically cover nothing in full. Some of this coverage only applies if you register the product.
From Heil'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 coveragePartsOnly if you register10 years
- Partial coverageUnit replacement (compressor, coil, heat exchanger failure)None
Good to know before you buy
- Register within 90 days to double parts coverage from 5 to 10 years.
- Claims go through your dealer; a replacement unit needs written approval from the local Heil distributor.
- Entry-level Heil models do not get the No Hassle Replacement coverage.
- Labor to install replacement parts may cost extra.
How other brands compare for heating & cooling
- 1. Daikin60/100 · Full: 12 years
- 2. Carrier56/100 · Full: 3 years
- 3. Portacool45/100 · Full: None
- 4. Goodman40/100 · Full: None
- 5. Ruud40/100 · Full: None
Where you buy it matters
How long stores give you to return it
Longest return window first, for heating & cooling.
- CostcoMost itemsNo fixed deadline
- SupplyHouseMost items365 days
- WalmartMost items90 days
- Northern Tool + EquipmentMost items60 days from delivery
- Ace HardwareMost items30 days
- Do it BestMost items30 days
Show all 12 stores
- FergusonMost items30 days
- WayfairMost items30 days from delivery
- SutherlandsSouth Central storesMost items30 days
- Best BuyMost items15 days from delivery
- The Home DepotAir conditioners, dehumidifiers, pumps, portable evaporative coolers and portable heaters7 days
- Lowe'sAC units and evaporative coolers48 hours from delivery
From each store's published return policy, using its rule for heating & cooling where it has one. Member and holiday extensions aren't counted. Check yours before you buy.
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