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Mr. Heater warranty for fireplaces & heaters

13/100 Warranty ScoreRanked 22 of 29 brandsVaries by model line
The short version

Mr. Heater doesn't cover everything, but keeps whole product (parts or replacement only) covered to 1 year. That full coverage is the same as most of the 29 brands we compared, which typically cover nothing in full. You don't need to register to get this coverage.

From Mr. Heater'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 1 year
  • Partial coverageWhole product (parts or replacement only)1 year
Varies by model line

Mr. Heater words its warranty differently for some lines. This page shows the least generous one.

  • Portable Propane HeatersFull: None. Partial to 1 year
  • Portable propane heatersFull: None. Partial to 1 year
  • Garage heatersFull: None. Partial to 3 years
The fine print, decoded

What it leaves out

  • Normal wear and tear
Good to know before you buy
  • Keep your receipt and the heater's serial number; you'll need both to file a claim.
  • Factory reconditioned heaters get only 90 days of coverage.
  • Using third-party or homemade attachments, or cooking on a Buddy heater, voids the warranty.
  • Empty all fuel before shipping the heater back.
  • The warranty replaces the heater or parts; it does not pay for service.
  • Using non-approved attachments voids the warranty.

How other brands compare for fireplaces & heaters

Compare all 29 brands
Where you buy it matters

How long stores give you to return it

Longest return window first, for fireplaces & heaters.

  1. CostcoMost itemsNo fixed deadline
  2. Lowe'sMost items90 days
  3. The Home DepotMost items90 days
  4. WalmartMost items90 days
  5. WayfairMost items30 days from delivery

From each store's published return policy, using its rule for fireplaces & heaters where it has one. Member and holiday extensions aren't counted. Check yours before you buy.

Other things Mr. Heater makes

Everything Mr. Heater makes
Work at Mr. Heater and see something out of date? Send us the current terms and we'll check and update this page.Suggest a correction

I-BUY.AI isn't paid by any brand, and ratings can't be bought. How we rate warranties