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Natural gas heaters

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Natural gas heaters for sale on largest auction and classifieds sites

Home / Heating Appliances / Natural gas heaters refurbished & used for sale | For Sale USA
Heater mhvfbf30ngt 30000btu - mhvfbf30ngt,

Heater mhvfbf30ngt 30000btu - mhvfbf30ngt,

$200.00
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Williams natural gas wall - williams,

Williams natural gas wall - williams,

$474.99
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Heater vent free natural - heater, vent-free

Heater vent free natural - heater, vent-free

$199.99
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000 btu natural gas - 30,000,

000 btu natural gas - 30,000,

$209.38
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Hearthrite ventfree blue flame - ventfree,

Hearthrite ventfree blue flame - ventfree,

$125.00
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30000 btu dual fuel vent - 30000, free

30000 btu dual fuel vent - 30000, free

$314.99
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30000 btu dual - btu, fuel

30000 btu dual - btu, fuel

$296.09
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Aciq 125k btu natural - btu, gas/lp

Aciq 125k btu natural - btu, gas/lp

$1352.99
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000 btu natural gas - 10,000,

000 btu natural gas - 10,000,

$147.00
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Hearthrite vent free blue - vent-free,

Hearthrite vent free blue - vent-free,

$105.00
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Heater 000 btu - mr., 30,000

Heater 000 btu - mr., 30,000

$209.99
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Rinnai fc824n fan convector - fc824n,

Rinnai fc824n fan convector - fc824n,

$1082.97
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Heater natural gas - mr.,

Heater natural gas - mr.,

$154.99
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Dimplex patio heater wall - heater,

Dimplex patio heater wall - heater,

$324.99
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Heater f299721 000 btu - mr., 20,000

Heater f299721 000 btu - mr., 20,000

$105.00
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Heater natural gas - mr.,

Heater natural gas - mr.,

$199.99
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000 btu vent free - ,

000 btu vent free - ,

$139.99
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Heater natural gas - natural,

Heater natural gas - natural,

$154.99
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Procom 000 btu vent - 20,000, free

Procom 000 btu vent - 20,000, free

$99.99
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Heater 000 btu - 20,000,

Heater 000 btu - 20,000,

$149.99
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Heater comfort collection - heater,

Heater comfort collection - heater,

$269.99
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Procom 10000 btu natural - procom, 10000-btu

Procom 10000 btu natural - procom, 10000-btu

$143.99
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Heater big maxx natural - heater,

Heater big maxx natural - heater,

$980.52
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000 btu natural gas - natural,

000 btu natural gas - natural,

$193.88
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Heater mhvfbf30ngt 30000btu - mr,

Heater mhvfbf30ngt 30000btu - mr,

$259.99
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50000 btu ceiling mounted - 50000,

50000 btu ceiling mounted - 50000,

$672.09
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Dyna glo portable - dyna-glo, gas

Dyna glo portable - dyna-glo, gas

$75.00
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30000 btu dual fuel vent - vent, free

30000 btu dual fuel vent - vent, free

$275.00
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Heating liquid propane - liquid,

Heating liquid propane - liquid,

$150.34
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4200w foldable propane heater - foldable,

4200w foldable propane heater - foldable,

$115.00
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Williams comfort products - williams,

Williams comfort products - williams,

$490.00
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Vent free propane gas - propane,

Vent free propane gas - propane,

$159.72
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Heatstar hs170ng 115v - heatstar, 3a

Heatstar hs170ng 115v - heatstar, 3a

$399.99
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Heater 20000 btu vent free - heater,

Heater 20000 btu vent free - heater,

$184.99
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000 btu natural gas - 30,000,

000 btu natural gas - 30,000,

$229.88
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Dimplex dgr32wng patio heater - dimplex,

Dimplex dgr32wng patio heater - dimplex,

$326.40
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000 btu dual fuel liquid - btu,

000 btu dual fuel liquid - btu,

$462.84
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Usa heavy duty industrial - usa,

Usa heavy duty industrial - usa,

$269.00
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Master forge 30000 btu natural - master,

Master forge 30000 btu natural - master,

$280.00
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Comfort glow infrared - comfort,

Comfort glow infrared - comfort,

$150.00
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Wizard porcelain arp 7002a16 - wizard,

Wizard porcelain arp 7002a16 - wizard,

$75.00
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Propane heater stove - 2,

Propane heater stove - 2,

$94.15
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Dyna glo bfss30l vent - dyna-glo,

Dyna glo bfss30l vent - dyna-glo,

$110.00
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Adp 5619h10695 000 btu - adp,

Adp 5619h10695 000 btu - adp,

$750.00
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Heater mhvfb10ilp 10000btu - heater,

Heater mhvfb10ilp 10000btu - heater,

$99.99
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Reznor udxc 000 - udxc, natural

Reznor udxc 000 - udxc, natural

$1331.00
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50000 btu forced air - btu,

50000 btu forced air - btu,

$687.95
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Propane natural gas - propane/natural, tankless

Propane natural gas - propane/natural, tankless

$269.99
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Dyna glo vent - dyna-glo, space

Dyna glo vent - dyna-glo, space

$130.00
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Desa ga3800t vent free - desa, gas

Desa ga3800t vent free - desa, gas

$55.00
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Vintage comfort glow wall - comfort,

Vintage comfort glow wall - comfort,

$216.00
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Heater 000 btu - btu, blue

Heater 000 btu - btu, blue

$169.00
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30000 btu dual - btu,

30000 btu dual - btu,

$326.00
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Dearborn gas wall heater - gas,

Dearborn gas wall heater - gas,

$30.00
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Master forge 20000 btu - master, -btu

Master forge 20000 btu - master, -btu

$195.00
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Whf100 dyna glo - whf100, heater

Whf100 dyna glo - whf100, heater

$35.99
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Master portable gas torpedo - portable,

Master portable gas torpedo - portable,

$300.00
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Comfort glow heater - comfort,

Comfort glow heater - comfort,

$72.09
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Pilot ods for - ods, vent-free

Pilot ods for - ods, vent-free

$43.19
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Heater vent free - heater,

Heater vent free - heater,

$52.99
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Heater 000 btu vent - mr.,

Heater 000 btu vent - mr.,

$237.99
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12000 btu dual fuel vent - 12000,

12000 btu dual fuel vent - 12000,

$183.59
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Master forge 30000 btu - forge,

Master forge 30000 btu - forge,

$290.00
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Heater portable gas floor - portable,

Heater portable gas floor - portable,

$135.00
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Propane radiant heater - radiant,

Propane radiant heater - radiant,

$86.12
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White infrared ventless - 28",

White infrared ventless - 28",

$315.99
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Stove ranger r60lp - r60lp, 60k

Stove ranger r60lp - r60lp, 60k

$125.00
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Dearborn gas heater - gas,

Dearborn gas heater - gas,

$70.00
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Portable propane heater - 2,

Portable propane heater - 2,

$68.97
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Ashley hearth products 000 - products, 17,000

Ashley hearth products 000 - products, 17,000

$494.99
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Heater natural gas garage - gas,

Heater natural gas garage - gas,

$429.99
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Smith signature series - smith,

Smith signature series - smith,

$599.99
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33000 btu natural - btu, cng

33000 btu natural - btu, cng

$299.00
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000 btu - 50,000-80,000-btu, propane

000 btu - 50,000-80,000-btu, propane

$128.00
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Heater portable big buddy - big,

Heater portable big buddy - big,

$107.99
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Heating liquid propane - heating,

Heating liquid propane - heating,

$147.00
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17000 btu direct - 17000,

17000 btu direct - 17000,

$498.00
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199 000 btu tankless - btu, natural

199 000 btu tankless - btu, natural

$679.99
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Portable propane radiant - propane,

Portable propane radiant - propane,

$89.99
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Heater mhvfbf20ngt 20 000 - mr., 20,000

Heater mhvfbf20ngt 20 000 - mr., 20,000

$185.00
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Heater 000 btu portable - mr.,

Heater 000 btu portable - mr.,

$125.99
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Modine manufacturing - modine,

Modine manufacturing - modine,

$1090.00
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Portable wall mounted gas - portable,

Portable wall mounted gas - portable,

$36.06
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For dyna glo - for,

For dyna glo - for,

$31.45
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Heater big maxx 000 - mr., btu

Heater big maxx 000 - mr., btu

$664.73
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Master forge 30000 - master,

Master forge 30000 - master,

$290.00
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Master forge 12000 - master,

Master forge 12000 - master,

$159.00
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12000 btu white dual - 12000, fuel

12000 btu white dual - 12000, fuel

$220.89
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Reznor udx 000 - reznor, 75,000

Reznor udx 000 - reznor, 75,000

$1299.00
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Grab 000 btu portable - grab,

Grab 000 btu portable - grab,

$102.46
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New reznor udxc - reznor, btu

New reznor udxc - reznor, btu

$1300.00
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Heater mhvfb10ng 10000btu - mr,

Heater mhvfb10ng 10000btu - mr,

$139.99
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Heater natural gas - heater,

Heater natural gas - heater,

$569.99
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Bluegrass living b30tnb - bluegrass, b30tnb-bb

Bluegrass living b30tnb - bluegrass, b30tnb-bb

$140.00
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000 btu propane convection - propane,

000 btu propane convection - propane,

$94.00
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Looking for more natural gas heaters?

Search eBay live — fresh results filtered for the best value, updated every hour.

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📊95 listings · from $30 · avg $301.23
⚠️ These listings were last updated more than 11 days ago. Search for fresh listings

Browse 95 natural gas heaters listings currently in our index. Prices range from $30 to $1352.99, with an average of $301.23. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about natural gas heaters →

Try this: oil fired boilers | outdoor boiler | outdoor furnace | portable air cooler | reznor heater | salamander heater | sauna unit | small wood stove | steam heat radiators | steam humidifier

Shop by budget

< $25 $25 – $50 $50 – $100 $100 – $200 $200 – $500 > $500

Everything you need to know about natural gas heaters

Whether you are looking for a brand-new or second-hand natural gas heaters, eBay offers one of the largest selections available online. With 95 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $30, while premium listings can reach $1352.99 — giving you a wide budget spread to work with. The average price of $301.23 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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