Are you trying to find natural gas space heaters among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling natural gas space heaters on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 27 hours of research and did 56 natural gas space heaters tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best natural gas space heaters you can buy today
- 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
- POWERFUL HEATING: This natural gas wall heater efficiently delivers powerful, sun-like warmth with a 10,000 BTU output covering spaces up to 300 sq. ft
- RADIANT VENT FREE GAS HEATER: Utilizes multiple burner tiles and its advanced infrared technology to harness radiant heat; warming the objects in the room to heat the air; ideal for providing supplemental heat in offices, garages, patios, & 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; ensuring safe, reliable warmth for you and your family
- EASY TEMPERATURE CONTROL: This ventless natural gas heater features a multi-output valve for easy temperature regulation, ensuring consistent, safe heat; its battery-powered electronic ignition allows for quick, one-handed startup
- FLEXIBLE & EASY SETUP: This ventless gas heater offers versatile installation options to suit your space; it includes sturdy feet for secure floor placement and mounting hardware to hang on the wall so it can accommodate the needs of your space
- Your purchase includes One Mr. Heater Big Maxx Natural Gas Heater with 2 angle brackets & Liquid Propane conversion kit | Thermostat, hose & regulator not included
- Heater dimensions – 29.33” L x 15.50” W x 26.37” H | Coverage area – 2000 Sq. Ft. | Performance – 80,000 BTU | Amps – 2.3 | Voltage – 120 V | Min 8 ft. clearance from floor to base of unit
- For use with natural gas | Category 1 vertical, category 3 horizontal venting
- Powered exhaust allows for vertical or horizontal venting | Spark ignition features self-diagnostic control module
- This heater offers the operating versatility and safety that you have come to expect from Mr. Heater | Limited 3 year warranty on parts and burners
- TECHNOLOGY: This compact Infrared mini heater produces 10000 Maximum BTU using Natural Gas and heats up to 500 sq. ft. area; This is a great heater for office, bedroom, living room, and other residential use
- DEPENDABLE: Thermostat control on the heater offers High/Medium/Low Thermostat Control; Ideal for greater heat flow that could add a warm atmosphere as a small space heater
- STYLISH: Without compromising function for beauty, this versatile small heater has been redesigned for a slim & modern profile to effortlessly fit in your room; Mount on a wall with included hardware or place on a floor with Base Feet (Included)
- SAFE: Push button ignition with built-in pilot oxygen depletion sensor (ODS) immediately shuts down the garage heater if carbon monoxide or lack of oxygen is detected; ANSI Certified to ensure safety
- CONVENIENT: No electricity is required for this personal heater, making it perfect for power outages or any in-house emergencies; Includes Wall Mount and Base Feet
- 30,000 maximum BTU using Natural Gas only. Heats up to 1400 sq. ft.
- Operates off Natural Gas Only. No electricity required. Push button Piezo ignition.
- Manual control with 3 heat settings - Low / Medium / High. Oxygen Depletion Sensor included with automatic shut-off
- Heat for only pennies an hour
- Base feet and wall mounting bracket included. Blower sold separately - Model PF06-YJLF-B
- POWERFUL CONVECTION HEAT: This natural gas wall heater delivers up to 20,000 BTUs, using convection to transform cold rooms, additions, or other spaces into cozy retreats; ideal for areas up to 700 sq. ft. and effective at altitudes up to 4,500 feet
- EASY TEMPERATURE CONTROL: Adjust your indoor comfort easily with the intuitive thermostat on this indoor gas heater; it comes with a complimentary battery for dependable electric ignition, ensuring smooth, hassle-free operation
- FUEL-EFFICIENT BLUE FLAME HEATER: Delivers efficient warmth with a blue flame burner, consuming just .020 MCF per hour; it ensures consistent convection heat, offering even and energy-efficient warmth while minimizing energy usage
- SAFETY FEATURES: Featuring a low oxygen shut-off system (ODS); this ventless gas heater automatically shuts off if oxygen levels drop to unsafe levels; it ensures the heater does not consume too much oxygen
- FLEXIBLE & EASY SETUP: This natural gas indoor 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
- 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
- POWERFUL HEATING: This gas wall heater delivers powerful, sun-like warmth with a 20,000 BTU output and high efficiency; its advanced infrared technology directly warms objects and people; efficiently covering spaces up to 700 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: The natural gas garage 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
- TECHNOLOGY: This compact Blue Flame mini heater produces 30000 Maximum BTU using Natural Gas and heats up to 1400 sq. ft. area; This is a great heater for office, bedroom, living room, and other residential use
- DEPENDABLE: Thermostat control on the heater offers High/Medium/Low Thermostat Control; Ideal for greater heat flow that could add a warm atmosphere as a small space heater
- STYLISH: Without compromising function for beauty, this versatile small heater has been redesigned for a slim & modern profile to effortlessly fit in your room; Mount on a wall with included hardware or place on a floor with Base Feet (Included)
- SAFE: Push button ignition with built-in pilot oxygen depletion sensor (ODS) immediately shuts down the garage heater if carbon monoxide or lack of oxygen is detected; ANSI Certified to ensure safety
- CONVENIENT: No electricity is required for this personal heater, making it perfect for power outages or any in-house emergencies; Includes Wall Mount and Base Feet
- 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
- Bundle Includes: Mr. Heater Natural Gas Blue Flame Vent-Free Heater (20,000 BTU/Hr), and Vent Free Blower Fan Kit for 20K and 30K Units
- Built-In Thermostat: Perfect supplemental heating solution even on the coldest days. This heater is conveniently equipped with a thermostat for superior control of the temperature in your space
- Blue Flame Tube Burner: A clean burning blue flame tube burner uses the natural convection of the burn to circulate warm comfortable air
- Wall Or Floor Mount: This unit can be permanently mounted to the wall or securely fastened to the floor with included mounting brackets and fasteners
- Portable Heating Solution: This Blue Flame 20,000 BTU Natural Gas Vent-Free Heater is the perfect supplemental heating solution even on the coldest days. This heater is conveniently equipped with a thermostat for superior control of the temperature in your space. Also, with a battery-powered electronic ignition, starting it is a breeze
- Bundle Includes: Mr. Heater Vent Free 30,000 BTU Radiant Natural Gas Heater, and Mr. Heater Vent Free Blower Fan Kit for 20K and 30K Units
- Thermostat: This heater is conveniently equipped with a thermostat for superior control of the temperature in your space
- Versatility: This unit can be permanently mounted to the wall or securely fastened to the floor with included mounting brackets and fasteners
- Durability: Multiple burner tiles utilize radiant heat warming your space with the power of the sun. With a factory standard Oxygen Depletion Sensor (ODS), rest assured this heater will provide you with years of comfortable and safe heat
- Excellent Solution: The Mr. Heater vent free 30,000 BTU radiant natural gas heater is the perfect supplemental heating solution even on the coldest days
- Natural Gas Ready (Fuel conversion not permitted)
- Blue Flame Technology works by converting heat to warm the air the same way as a central heating system
- 10, 000-20, 000 BTU's/hr variable heat output for up to 700 sq. ft.
- Variable control knob offers the most customizable heat settings LOW - 10, 000 BTU MED - 15, 000 BTU HI - 20, 000 BTU
- No electricity required allows for reliable back-up heating incase of an emergency situation
- This model (BF20NMDG) has manual control and not thermostatically controlled. For thermostat control model please refer model - BFSS20NGT-2N
- Natural Gas Ready (Fuel conversion not permitted)
- Infrared Technology works by radiating heat to warm objects first - Similar to the sun
- Up to 30,000 BTU's/hr heats up to 1,000 sq. ft.
- LOW-MED-HI variable control knob offers the most customizable heat settings
- No electricity required allows for reliable back-up heating incase of an emergency situation
- Separately sold optional fan (WHF100) improves the amount of square footage the heat reaches in a quiet, yet powerful way!; Separately sold optional base legs (WBL100) allows for stable floor mounting; 1 Year Warranty
- 30,000 BTU Natural Gas heater from Mr. Heater to heat spaces up to 1000 square feet with blue flame burner for even convection heat.
- Automatic low oxygen shut-off system (ODS) and CSA Certified, Fuel Type: Natural Gas.
- Complete blower assembly accessory kit with three position rocker switch and 3' long three prong plug, Dimensions: 15.0"L x 15.0"W x 6.25"H.
- Includes thermostat, legs and wall mounting hardware for main heater unit. Not recommended for use in bathrooms, bedrooms, or recreational vehicles.
- Natural Gas Ready (Fuel conversion not permitted)
- Infrared Technology works by radiating heat to warm objects first - Similar to the sun
- 6,000-18,000 BTU's/hr variable heat output for up to 700 sq. ft.
- Variable control knob offers the most customizable heat settings LOW - 6,000 BTU MED - 12,000 BTU HI - 18,000 BTU
- No electricity required allows for reliable back-up heating incase of an emergency situation
- Separately sold optional fan (WHF100) improves the amount of square footage the heat reaches in a quiet, yet powerful way!
- Separately sold optional base legs (WBL100) allows for stable floor mounting; 1 Year Warranty
- This product does not have thermostat
- 17,000 BTU VENTED NATURAL GAS HEATER: Heats up to 570 sq. ft. for efficient warmth.
- SAFETY FEATURES: Sealed burn system with Matchless Piezo Ignition and safety pilot with built in pressure regulator stops the flow of gas in the event the pilot is extinguished.
- SPACE-SAVING DESIGN: This direct vent Natural Gas wall heater mounts easily on walls. Heater Dimensions 20 H, 27.3 W, 6.5 D
- DIRECT VENT NATURAL GAS HEATER, NO ELECTRICITY: Reliable heat during power outages. Vents directly through the wall, no chimney needed.
- APPROVED FOR BEDROOMS AND OFFICES: A versatile Natural Gas heater indoor solution with adjustable thermostatic heat control. Approved for bedrooms, bathrooms, mobile and modular homes. Approved for Canada.
- STAINLESS STEEL BURNER: Noise free 430 stainless steel burner provides quiet operation.
- INCLUDES PROFESSIONAL VENT KIT: Includes heat shield, vent pipe, air intake pipe, vent cap, flashing and connection rod. Installs on 4.5" - 10" thick walls.
- TECHNOLOGY & STYLE: 25,000 BTU patented Dual Fuel Technology using natural gas or liquid propane to heat up to 1,100 sq. ft.; 5 improved realistic looking logs and space saving design give a stunning look
- DEPENDABLE SPACE HEATER WITH REMOTE CONTROL: Remote control on the gas fireplace automatically cycles the room heater on and off to maintain a desired room temperature; Ideal for greater heat flow that creates a warm atmosphere in your room
- ECONOMICAL ROOM HEATER: 99.9% efficient with vent free gas burner; No outside duct or chimney needed for the natural gas and propane stove; Environmental Protection and Energy Conservation
- SAFE - Battery Assisted Piezo ignition with Built-in pilot oxygen depletion sensor (ODS) immediately shuts down the gas heater if carbon monoxide or lack of oxygen is detected.
- FIREPLACE HEATER SPECIFICATIONS: Dimensions - 25” H x 33.5” W x 13”; Weight - 49.8 lbs. Room Size (square feet) - 1,100; For indoor use only
- 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
- Efficient Heating: Our small space heater provides powerful warmth in compact rooms; With its warm air outlet and bottom front louvers, it effectively heats up any indoor area, ensuring you stay comfortable during the chilly seasons
- Smart Control: Enjoy precise temperature control with our room heater's programmable thermostat display; The digital adaptive control on this indoor heater adapts to your heating needs, while a self-diagnostics feature means hassle-free maintenance
- Peace of Mind: Our wall heater is designed with your safety in mind with a flame failure device, overheat switch, oxygen depletion sensor, and tilt switch, which automatically disable gas/power if the device overheats, overturns, or is extinguished
- Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your heater; We do not recommend installing a heater without a technician
- Reliable Heating Solution - Experience the convenience and reliability of our small heater. Its cool-to-touch child-safe cabinet with a safety lock ensures peace of mind, while its ventless and ductless design make installation simple
How to choose a good natural gas space heaters
Does the idea of finding a fantastic natural gas space heaters make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in natural gas space heaters. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top natural gas space heaters products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top natural gas space heaters on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top natural gas space heaters brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top natural gas space heaters based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the natural gas space heaters were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good natural gas space heaters, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your natural gas space heaters.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting natural gas space heaters for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our natural gas space heaters. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what natural gas space heaters should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on natural gas space heaters.
