7 Best Natural Gas Furnaces 2025 in the United States

The Goodman 80,000 BTU 80% Efficiency Upflow, Horizontal Gas Furnace Model GM9S800803BN is a solid option for those looking for a reliable heating solution. One of its strengths is the 80,000 BTU heating capacity, which should be sufficient for medium to large-sized homes. It has an 80% AFUE rating, meaning it converts 80% of the fuel into useful heat, which is decent, though not the most efficient compared to higher AFUE models available in the market.

The furnace is designed for versatile installation, either in an upflow or horizontal position, making it flexible for different home setups. Additionally, it comes with a 10-year parts limited warranty, provided it is installed by a qualified installer and registered online within 60 days, which offers good peace of mind for buyers. The furnace is relatively heavy at 115 pounds, so professional installation is advisable.

This furnace would be an ideal choice for homeowners looking for a dependable mid-range efficiency furnace with a decent 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.

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.