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
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Product Title
Score
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
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9.4
Sweet Heat MAX – 2 Pack – Heat Focusing Reflector for Round Natural Gas and Propane Patio Heaters – 15″ Height For Extra Heat Reflecting Power
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7.8
Mr. Heater 30,000 BTU Vent Free Blue Flame Natural Gas Heater MHVFB30NGT
Mr. Heater 30,000 BTU Vent Free Blue Flame Natural Gas Heater MHVFB30NGT
$213.49
in stock
7 new from $213.49
6 used from $126.65
6 used from $126.65
Free shipping
Amazon.com
as of April 21, 2025 12:05 pm
Features
- POWERFUL HEAT: This gas wall heater provides up to 30,000 BTUs with natural gas, turning cold rooms, additions, or other spaces into cozy retreats; perfect for areas up to 1,000 sq. ft. and effective at altitudes up to 4,500 feet
- PRECISE HEATER THERMOSTAT CONTROL: Equipped with a convenient thermostat for accurate temperature adjustment to ensure your space stays comfortable; includes a free battery to power the reliable electric ignition for hassle-free operation
- FUEL-EFFICIENT BLUE FLAME HEATER: Delivers efficient warmth with a blue flame burner, consuming just .030 MCF per hour; it ensures consistent convection heat, offering even and energy-efficient warmth while minimizing energy usage
- SAFE HEAT: This wall space heater is equipped with a low oxygen shut-off system (ODS-Oxygen Depletion Sensor) for reliable and secure operation wherever it’s used
- DUAL MOUNTING OPTIONS: This natural gas indoor heater features a modern look and its versatile design allows for permanent wall mounting with the included brackets and fasteners or secure floor placement with the included standing feet and hardware
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
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
$225.65
in stock
2 new from $225.65
Free shipping
Amazon.com
as of April 21, 2025 12:05 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
Mr. Heater F271239 One-Stop Universal Gas-Appliance Hook-Up Kit,Small
$16.49 in stock
32 new from $16.49
Amazon.com
as of April 21, 2025 12:05 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
Mr. Heater Corporation F299831 Vent-Free 30,000 BTU Radiant Natural Gas Heater, Multi
$270.63
in stock
2 used from $200.85
Free shipping
Amazon.com
as of April 21, 2025 12:05 pm
Features
- POWERFUL HEATING: This gas wall heater delivers powerful, sun-like warmth with a 30,000 BTU output and high efficiency; its advanced infrared technology directly warms objects and people; efficiently covering spaces up to 1,000 sq. ft
- RADIANT VENT FREE GAS HEATER: Utilizes multiple burner tiles to harness radiant heat; effectively warming your space like the gentle embrace of the sun; ideal for providing supplemental heat in offices, homes, garages, patios, and cabins
- SAFETY PROTECTION: This indoor gas heater features an automatic low-oxygen shut-off system; its sensor detects oxygen drops, instantly cutting gas to stop the heater; providing safe heat you can rely on for years
- CONVENIENT CONTROL & IGNITION: This vent free heater features a built-in thermostat for precise temperature control; the battery-powered electronic ignition ensures quick, one-handed startup, delivering fast warmth when you need it
- FLEXIBLE & EASY SETUP: This gas infrared heater offers versatile installation options to suit your space; it includes sturdy feet for secure floor placement and wall-mount hardware; letting you easily set it up wherever you need extra warmth
120630-01 Pilot ODS for Vent Free Natural Gas Wall Heaters by DESA, Glo- Warm
120630-01 Pilot ODS for Vent Free Natural Gas Wall Heaters by DESA, Glo- Warm
$18.99
in stock
Amazon.com
as of April 21, 2025 12:05 pm
Features
- The proper ods pilot assembly must be used for the correct model number heater.
- 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.
- 120630-01 Pilot ODS assembly used on many of the unvented Natural Gas Gas wall heaters and NG unvented gas log sets and fireplaces.
- Some of the Brand Names were Vanguard, Comfort Flame, Glo-Warm, Cozy Heat, Kozy World, Pro Com, Desa International and others.
- Many of the Unvented Gas Logs sets, Wall Heaters and fireplaces that used the 120630-01 Pilot ODS were made by DESA International , Compatible With Ace Hardware, Home Depot, Sears, Menards Store Many Brand .
Mr. Heater Vent-Free 30,000 BTU Natural Gas Garage Heater – Black Multi
Mr. Heater Vent-Free 30,000 BTU Natural Gas Garage Heater - Black Multi
out of stock
Amazon.com
as of April 21, 2025 12:05 pm
Features
- POWERFUL HEATER FOR LARGE SPACES: This gas wall heater provides up to 30,000 BTUs with a built-in fan creating comfort in your garage, patio, or other interior space; ideal for areas up to 1,000 sq ft and effective at altitudes up to 4,500 feet
- STYLISH VERSATILITY: Warm your space with this wall mounted space heater; the adaptable design allows for wall mounting or floor placement using the included feet; enjoy both efficient heat and a modern look that fits with any decor
- GARAGE HEATER WITH THERMOSTAT & BATTERY IGNITION: Our wall space heater features a convenient thermostat for precise temperature control and includes a battery to power the electric ignition
- ENERGY & FUEL-EFFICIENT BLUE FLAME HEATER: Delivers efficient warmth with a blue flame burner using just 0.020 MCF per hour, ensuring consistent convection heat, providing even warmth while minimizing energy use
- SAFE HEAT FOR ANY SPACE: Our gas garage heater provides safe operation with its low oxygen shut-off system (ODS); measuring 27.5 x 9.75 x 25.25 in & weighing 30.25 lbs, it's a versatile & reliable choice for efficient heating indoors or outdoors
Sweet Heat MAX – 2 Pack – Heat Focusing Reflector for Round Natural Gas and Propane Patio Heaters – 15″ Height For Extra Heat Reflecting Power
Sweet Heat MAX - 2 Pack - Heat Focusing Reflector for Round Natural Gas and Propane Patio Heaters - 15" Height For Extra Heat Reflecting Power
out of stock
Amazon.com
as of April 21, 2025 12:05 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
Rinnai V53DeN Natural Gas Tankless Hot Water Heater, 5.3 GPM, Outdoor Installation
in stock
Amazon.com
as of April 21, 2025 12:05 pm
Features
- Unlimited Hot Water For Your Family: Enjoy endless hot water with our Rinnai tankless hot water heater, providing a flow rate of 5.3 GPM to serve up to 4 appliances; Say goodbye to cold showers and hello to convenience with this efficient unit
- Energy Efficiency At Its Best: This compact gas tankless water heater conserves energy by heating water only when needed, making it an earth-friendly choice for energy-conscious homeowners; Reduce utility bills and enjoy hot water as needed
- Peace Of Mind With Long-Lasting Performance: The Rinnai tankless hot water heater offers a 10-year warranty on the heat exchanger, ensuring durability; Enjoy uninterrupted hot water flow without worrying about frequent repairs
- Compact And Space-Saving Design: Our outdoor tankless hot water heater is designed for modern homes, ideal for families and new homeowners; Its small footprint allows easy installation in tight spaces without sacrificing performance
- User-Friendly And Easy Installation: We recommend professional installation for the best results, ensuring safe operation of this on demand water heater; Visit our Rinnai PRO page to find a qualified technician near you
Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater
Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater
$424.99
in stock
15 new from $424.99
Free shipping
Amazon.com
as of April 21, 2025 12:05 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
Rinnai V65iN Natural Gas Tankless Hot Water Heater, 6.5 GPM, Indoor Installation
$611.99
in stock
1 used from $611.99
Amazon.com
as of April 21, 2025 12:05 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.
