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7 Best Natural Gas Furnaces 2025 in the United States

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Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

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Our Top Picks

#1

Winner

Goodman 80,000 BTU 92% Efficiency Upflow, Horizontal Gas Furnace Model GMES920803BN

Rating
10.0
Chosen by1,258
Warranty

Most important from
13 reviews

Warranty
The customer service was outstanding, with timely assistance in setting up the warranty.

The Goodman GMES920803BN natural gas furnace is a solid option for those seeking a reliable heating solution for their home. With a heating capacity of 80,000 BTUs, it is well-suited for medium to large-sized spaces, ensuring that your home stays warm and comfortable during colder months. The furnace boasts an impressive Annual Fuel Utilization Efficiency (AFUE) of 92%, indicating that it converts 92% of the fuel it uses into heat, which can help save on energy bills over time. This makes it an energy-efficient choice for homeowners concerned about reducing their utility costs.

The blower motor is designed to provide consistent airflow, which helps maintain a stable temperature throughout your home. The furnace features an advanced ignition system, which ensures reliable start-ups and enhances safety. One of the standout aspects of this furnace is its warranty, which offers peace of mind and protection against potential issues.

The Goodman GMES920803BN is an excellent choice for those who value efficiency and reliability in a natural gas furnace, particularly for medium to large homes.

Rating
10.0
Chosen by1,258
Warranty

Most important from
13 reviews

Warranty
The customer service was outstanding, with timely assistance in setting up the warranty.
#2

Goodman 96% AFUE, 60,000 BTU/h Capacity, Upflow/Horizontal Configuration, Single-Stage Natural Gas Furnace with Nine-Speed ECM Blower Motor GM9S960603BN - Includes Thermostat

Rating
9.7
Heating Capacity (BTUs)

Most important from
3 reviews

Heating Capacity (BTUs)
The 60,000 BTU units are highly recommended and commonly selected by many HVAC installers.

The Goodman GM9S960603BN is a natural gas furnace featuring a high 96% AFUE rating, which means it is highly efficient and can help reduce energy bills. Its heating capacity of 60,000 BTU/h makes it suitable for medium-sized homes, ensuring adequate warmth during colder months. The nine-speed ECM blower motor is a standout feature, offering varying speeds for better air circulation and energy efficiency compared to single-speed motors. This model uses a single-stage setup, which is simpler but might not provide the consistent temperature control that multi-stage furnaces offer.

The furnace has an electronic ignition system, which is more reliable and efficient than older pilot light systems. The furnace comes with a limited warranty, providing some peace of mind, though it's important to check the specific terms and conditions. Installation is designed for upflow/horizontal configuration, making it versatile for various home setups. The included thermostat is a useful addition, allowing for easy temperature control.

The installation type indicated as a split system might require professional installation, which could add to the overall cost. The Goodman GM9S960603BN is an efficient and capable furnace with notable features like a high-efficiency rating and a sophisticated blower motor, making it a solid option for homeowners looking to upgrade or replace their existing furnace.

Rating
9.7
Heating Capacity (BTUs)

Most important from
3 reviews

Heating Capacity (BTUs)
The 60,000 BTU units are highly recommended and commonly selected by many HVAC installers.
#3

Goodman 80,000 BTU 96% Efficiency Upflow, Horizontal Gas Furnace Model GMES960803BN

Rating
9.1
Noise Level

Most important from
64 reviews

Noise Level
Easy professional installation and quiet operation.

The Goodman 80,000 BTU 96% Efficiency Upflow, Horizontal Gas Furnace (Model GMES960803BN) is an efficient and reliable choice for heating your home. With an impressive 96% AFUE (Annual Fuel Utilization Efficiency), this furnace ensures that a high percentage of fuel is converted into heat, reducing energy waste and potentially lowering heating costs. The 80,000 BTU heating capacity is suitable for medium to larger-sized homes, providing ample warmth during colder months.

The unit features a split system installation, which is commonly used in residential settings for its efficiency and flexibility in different layouts. The 10-year parts limited warranty, contingent on professional installation and timely registration, provides peace of mind for long-term use. However, the requirement for professional installation and registration within 60 days may be seen as a drawback for some users.

Weighing 150 pounds and with dimensions of 28.87 x 17.5 x 34.5 inches, it is relatively compact but may require assistance for installation due to its weight. The furnace's black metal construction is durable and sturdy.

Rating
9.1
Noise Level

Most important from
64 reviews

Noise Level
Easy professional installation and quiet operation.

Buying Guide for the Best Natural Gas Furnaces

Choosing the right natural gas furnace for your home is crucial for ensuring comfort, energy efficiency, and cost savings. When selecting a furnace, it's important to consider several key specifications that will determine how well the furnace meets your needs. Understanding these specifications will help you make an informed decision and find the best fit for your home.
AFUE (Annual Fuel Utilization Efficiency)AFUE measures how efficiently a furnace converts fuel into heat over the course of a year. It is expressed as a percentage, with higher percentages indicating greater efficiency. Furnaces with an AFUE of 90% or higher are considered high-efficiency models, while those with an AFUE between 80% and 89% are mid-efficiency. If you live in a colder climate or want to reduce your energy bills, a high-efficiency furnace is a good choice. For milder climates, a mid-efficiency furnace may be sufficient.
Heating Capacity (BTUs)Heating capacity, measured in British Thermal Units (BTUs), indicates the amount of heat a furnace can produce. This spec is important because it determines how well the furnace can heat your home. Furnaces typically range from 40,000 to 200,000 BTUs. To choose the right capacity, consider the size of your home, insulation quality, and climate. A professional can perform a heat load calculation to determine the appropriate BTU rating for your specific needs.
Blower Motor TypeThe blower motor circulates air through your home's ductwork. There are two main types: single-speed and variable-speed. Single-speed motors operate at one constant speed, while variable-speed motors can adjust their speed to match heating demands. Variable-speed motors are more energy-efficient and provide better temperature control and quieter operation. If you value energy savings and comfort, a furnace with a variable-speed motor is a good choice. For simpler needs, a single-speed motor may suffice.
Ignition SystemThe ignition system is responsible for lighting the furnace's burners. There are two main types: standing pilot and electronic ignition. Standing pilot systems have a continuously burning flame, while electronic ignition systems use an electric spark or hot surface to ignite the burners only when needed. Electronic ignition systems are more energy-efficient and reliable. If you want a more modern and efficient furnace, opt for one with an electronic ignition system.
Noise LevelNoise level refers to how loud the furnace operates. This is important for maintaining a comfortable and quiet home environment. Noise levels are typically measured in decibels (dB). Furnaces with noise levels below 70 dB are considered quiet. If you are sensitive to noise or have living spaces near the furnace, look for models with lower noise levels. For less critical areas, noise may be less of a concern.
WarrantyA warranty provides coverage for repairs or replacements if the furnace malfunctions. Warranties vary in length and coverage, typically ranging from 5 to 20 years. A longer warranty can offer peace of mind and protect your investment. When choosing a furnace, consider the warranty terms and what is covered. If you plan to stay in your home for many years, a furnace with a longer warranty may be beneficial.

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