This is our complete guide to the best cheap natural gas heaters. In Fact, In picking this cheap natural gas heaters, we have considered a lot of factors to find the best out of them. Let us help you make your decision with this cheap natural gas heaters that we have personally reviewed for you.

We have spent around 42 hours to find the right option for you and based on our research 120630-01 Pilot ODS for Vent Free Natural Gas Wall Heaters by DESA, Glo- Warm is our top pick for you. This is one of the top products currently possible in the market. However, if you don’t want to spend extra then we have another great option for you is Mr. Heater Corporation F299831 Vent-Free 30,000 BTU Radiant Natural Gas Heater, Multi. Below is a review of some of the best cheap natural gas heaters, together with their extra features and functions. Listed below are some cheap natural gas heaters for your budget.

Best cheap natural gas heaters

Image
Product Title
Score

Mr. Heater 30,000 BTU Vent Free Blue Flame Natural Gas Heater MHVFB30NGT
9.7

Fire Sense Stainless Steel Natural Gas Patio Heater | 76 Inch Gas Hose | 45,000 BTU Output | Piezo Ignition System | Heavy Duty Mounting Plate | Portable Outdoor Heat Lamp | CSA Approved
9.4

Mr. Heater F271239 One-Stop Universal Gas-Appliance Hook-Up Kit,Small
9.3

Mr. Heater Corporation F299831 Vent-Free 30,000 BTU Radiant Natural Gas Heater, Multi
8.8

120630-01 Pilot ODS for Vent Free Natural Gas Wall Heaters by DESA, Glo- Warm
8.3

Mr. Heater Vent-Free 30,000 BTU Natural Gas Garage Heater - Black Multi
8.1

Sweet Heat MAX - 2 Pack - Heat Focusing Reflector for Round Natural Gas and Propane Patio Heaters - 15
7.8

Rinnai V53DeN Natural Gas Tankless Hot Water Heater, 5.3 GPM, Outdoor Installation
7.4

Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater
7.3

Rinnai V65iN Natural Gas Tankless Hot Water Heater, 6.5 GPM, Indoor Installation
6.7

Mr. Heater 30,000 BTU Vent Free Blue Flame Natural Gas Heater MHVFB30NGT


More Info and Images

Mr. Heater 30,000 BTU Vent Free Blue Flame Natural Gas Heater MHVFB30NGT

$199.99  in stock
10 new from $199.99
12 used from $90.00
Amazon.com
as of April 14, 2024 2:30 pm

Features

  • 30,000 BTU Natural Gas heater to heat spaces up to 1000 square feet
  • Blue flame burner for even convection heat. Maximum Elevation (Ft)-4500. Fuel Consumption/Burn Rate (Gal/Hr)- .030 MCF
  • Automatic low oxygen shut-off system (ODS). CSA Certified. Heater Type: Unvented
  • Operating this heater at altitudes over 4,500 FT above sea level could cause pilot/ODS to shutdown the heater.included.Theromostat, legs and wall mounting hardware
  • Fuel Type:Natural Gas.Not for use in bathrooms, bedrooms, or recreational vehicles

Fire Sense Stainless Steel Natural Gas Patio Heater | 76 Inch Gas Hose | 45,000 BTU Output | Piezo Ignition System | Heavy Duty Mounting Plate | Portable Outdoor Heat Lamp | CSA Approved


More Info and Images

Fire Sense Stainless Steel Natural Gas Patio Heater | 76 Inch Gas Hose | 45,000 BTU Output | Piezo Ignition System | Heavy Duty Mounting Plate | Portable Outdoor Heat Lamp | CSA Approved

$229.58
$217.15
 in stock
3 new from $217.15
Free shipping
Amazon.com
as of April 14, 2024 2:30 pm

Features

  • FIRE SENSE NATURAL GAS PATIO HEATER: Our Stainless Steel Natural Gas Patio Heater is one of the most powerful on the market, with an output of an amazing 45,000 BTU's. This outdoor patio heater is made using heavy duty stainless steel.
  • ELECTRONIC IGNITION: The patio heater features an electronic ignition system that will turn on the heater in an instant so that you do not have to wait around for the air around you to be heated. This stainless steel patio heater has been approved by the CSA.
  • TIP OVER PROTECTION SYSTEM: The portable heater makes use of natural gas as fuel | Durable stainless steel burners and double mantle heating grid | Includes connection line | CSA approved | Heavy-duty mounting plate.
  • CONSTRUCTED OF STAINLESS STEEL: Mounting plate for permanent installation. Unit has a 76" gas hose which extends from the head unit to the base, with 15" exposed at the base. You can turn on this patio heater in an instant with the push of a button.
  • 2.5" POLE DIAMETER: This heater operates on natural gas, so there is no need to worry about changing out a propane tank during your outdoor gathering. This superior patio heater is perfect for the serious outdoor entertainer. This outdoor heater is perfect for your porch or any other outdoor venue.

Mr. Heater F271239 One-Stop Universal Gas-Appliance Hook-Up Kit,Small


More Info and Images

Mr. Heater F271239 One-Stop Universal Gas-Appliance Hook-Up Kit,Small

$34.04
$24.25
 in stock
37 new from $23.99
7 used from $16.32
Free shipping
Amazon.com
as of April 14, 2024 2:30 pm

Features

  • 5-piece universal gas-appliance hook-up kit
  • Comes with everything needed for installing most gas appliances
  • Includes 18-inch flexible gas line, 3 different couplings and on/off valve
  • On/off valve provides easy servicing of appliances or summer shutdown
  • Solid brass fittings. One Stop Universal Gas Appliance Hook Up Kit has everything needed for installation and can be used with gas logs, unvented wall mount heaters, gas stoves, and garage heaters

Mr. Heater Corporation F299831 Vent-Free 30,000 BTU Radiant Natural Gas Heater, Multi


More Info and Images

Mr. Heater Corporation F299831 Vent-Free 30,000 BTU Radiant Natural Gas Heater, Multi

$311.86
$199.99
 in stock
9 new from $199.99
6 used from $157.99
Amazon.com
as of April 14, 2024 2:30 pm

Features

  • 30,000 BTU Natural Gas heater. Heats up to 1000 square feet
  • Radiant heat burner
  • Automatic low oxygen shut-off system (ODS). CSA Certified
  • Operating this heater at altitudes over 4,500 FT above sea level could cause pilot/ODS to shutdown the heater.
  • Theromostat, legs and wall mounting hardware included

120630-01 Pilot ODS for Vent Free Natural Gas Wall Heaters by DESA, Glo- Warm


More Info and Images

120630-01 Pilot ODS for Vent Free Natural Gas Wall Heaters by DESA, Glo- Warm

$20.50  in stock
Amazon.com
as of April 14, 2024 2:30 pm

Features

  • The 120630-01 Pilot ODS assembly was used on many of the unvented Natural Gas Gas wall heaters and NG unvented gas log sets and fireplaces.
  • The 120630-01 Pilot ODS assembly take the 120790-01 Dual Wire Thermocouple. The 120790-01 Thermocouple Dual Wire 33 Inch Length with silver and brown transmitter wires that fits the Desa International Unvented Vent-Free infrared gas wall heater.
  • Many of the Unvented Gas Logs sets, Wall Heaters and fireplaces that used the 120630-01 Pilot ODS were made by DESA International and sold under many different brand names by Lowe's, Ace Hardware, Home Depot, Sears, Menards Store and other retailer throughout North America.
  • Some of the Brand Names were Vanguard, Comfort Flame, Glo-Warm, Cozy Heat, Kozy World, Pro Com, Desa International and others.
  • The proper ODS Pilot Assembly must be used for the correct model number heater.

Mr. Heater Vent-Free 30,000 BTU Natural Gas Garage Heater – Black Multi


More Info and Images

Mr. Heater Vent-Free 30,000 BTU Natural Gas Garage Heater - Black Multi

$219.79  in stock
7 new from $219.79
1 used from $200.92
Amazon.com
as of April 14, 2024 2:30 pm

Features

  • Take the chill out of any room or space, inside or out up to 1000 square feet; Powered with reliable natural gas with an output of up to 30,000 BTUs per hour.
  • Versatile vent-free natural gas space heater easily mounts on walls or secures to the floor with included hardware, functioning smoothly up to 4,500 feet altitude.
  • Convenient thermostat allows you to be in total control of the temperature, even on the coldest days; Battery powered electric ignitions (battery included).
  • Discover the ultimate in eco-friendly heating with the blue flame burner, using just .020 MCF per hour for warmth that's both efficient and sustainable.
  • Completely safe operation indoors or outdoors with the automatic low oxygen shut-off system (ODS); Dimensions (L x W x H): 27.5 x 9.75 x 25.25 inches; Weight: 30.25 pounds.

Sweet Heat MAX – 2 Pack – Heat Focusing Reflector for Round Natural Gas and Propane Patio Heaters – 15″ Height For Extra Heat Reflecting Power


More Info and Images

Sweet Heat MAX - 2 Pack - Heat Focusing Reflector for Round Natural Gas and Propane Patio Heaters - 15" Height For Extra Heat Reflecting Power

$84.99  in stock
Amazon.com
as of April 14, 2024 2:30 pm

Features

  • MADE IN THE USA - PATENT PENDING
  • EXTENDED HEAT RANGE AND INCREASED EFFICIENCY FOR PATIO HEATERS
  • BLOCK HEAT FROM WALLS, TREES, OR ANYWHERE THAT DOESN'T NEED IT
  • EASY INSTALLATION AND LOW MAINTENANCE
  • MAKE YOUR PROPANE LAST LONGER OR SAVE WITH NATURAL GAS HEATERS

Rinnai V53DeN Natural Gas Tankless Hot Water Heater, 5.3 GPM, Outdoor Installation


More Info and Images

Rinnai V53DeN Natural Gas Tankless Hot Water Heater, 5.3 GPM, Outdoor Installation

 in stock
Amazon.com
as of April 14, 2024 2:30 pm

Features

  • Endless Hot Water: Our tankless hot water heaters let you enjoy unlimited hot water flow throughout the house with a compact and durable design that fits your home and lifestyle
  • Energy and Space Efficient Tankless Gas Water Heater: This small hot water heater conserves energy, only heating when necessary; Enhanced scale detection lessens possibility of serious, long-term damage to unit
  • Optimal Water Pressure: This tankless water heater offers a high-performance hot water flow rate up to 5.3 GPM for a powerful, constant stream that serves up to 4 appliances at once
  • Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your tankless water heater; We do not recommend installing a water heater without a technician
  • Guaranteed to Last: 10-, 5-, and 1-year residential factory warranty for heat exchanger, labor, and parts, respectively

Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater


More Info and Images

Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater

$429.00  in stock
12 new from $429.00
5 used from $409.95
Free shipping
Amazon.com
as of April 14, 2024 2:30 pm

Features

  • 50,000 BTU per hour heats up to 1250 sq. ft.
  • Powered exhaust allows for vertical or horizontal venting
  • Easy outside access to thermostat and A/C terminals and gas connection
  • Natural Gas to Liquid Propane conversion kit and 2 angle brackets for ceiling mount included
  • Minimum 8 ft clearance from floor to base of heater required; Limited 3 year warranty on parts and burners and 10 year warranty on any defects in the heat exchanger

Rinnai V65iN Natural Gas Tankless Hot Water Heater, 6.5 GPM, Indoor Installation


More Info and Images

Rinnai V65iN Natural Gas Tankless Hot Water Heater, 6.5 GPM, Indoor Installation

$857.48
$764.99
 in stock
2 new from $719.60
Amazon.com
as of April 14, 2024 2:30 pm

Features

  • Endless Hot Water: Our tankless hot water heaters let you enjoy unlimited hot water flow throughout the house with a compact and durable design that fits your home and lifestyle
  • Energy and Space Efficient Tankless Gas Water Heater: This small hot water heater conserves energy, only heating when necessary; Enhanced scale detection lessens possibility of serious, long-term damage to unit
  • Optimal Water Pressure: This tankless water heater offers a high-performance hot water flow rate up to 6.5 GPM for a powerful, constant stream that serves up to 5 appliances at once
  • Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your tankless water heater; We do not recommend installing a water heater without a technician
  • Guaranteed to Last: 10-, 5-, and 1-year residential factory warranty for heat exchanger, labor, and parts, respectively

The above were some of the best cheap natural gas heaters for you in your budget, so you can’t go wrong with your purchase. If you didn’t find your desired one then check out Mr. Heater F271239 One-Stop Universal Gas-Appliance Hook-Up Kit,Small is also the recommended item in the store.