With durable and reliable furnaces and a wide range of choices to accommodate a variety of budgets, Lennox is the respected choice for families seeking long-lasting comfort. Experience the energy-efficient and excellent performance of Lennox's premier line or explore their wallet-friendly Merit Series HVAC units.

Lennox furnaces are made with the industry-leading quality and innovation that has always set Lennox apart. That’s why Lennox is the name many homeowners choose when they are looking for a furnace that will keep them comfortable for years to come.

Is Lennox a Respected Name?

Relied upon by countless homeowners, Lennox is the go-to brand for those who want heating and cooling models and accessories that are made to endure. With a history of excellence and innovation, Lennox is recognized as the industry leader in high performance and energy efficiency.

From the economical Merit Series to the incredibly quiet and efficient Dave Lennox Signature Series, Lennox has many models of furnaces available so you are sure to find one that meets your needs and financial goals.

Is the Lennox Merit Series an Effective Heating System?

The Lennox Merit Series is recognized for excellent value. It features the strict design and quality criteria that Lennox is known for, while being the most budget-friendly line offered by the company. That makes the Lennox Merit Series a great choice for those who want a quality, reliable furnace to keep their home warm and cozy—at an affordable price.

On top of carrying furnaces, the Lennox Merit Series also consists of air conditioners and air handlers—providing year-round comfort for you and your family.

How Much Does it Cost to Buy a Lennox Furnace?

Generally, a Lennox furnace carries a price tag of about $3,000 to $8,300, for an average of $5,650. Although, it’s important to note that the total cost of installing a new furnace can differ depending on several factors.

The size and efficiency levels both impact the final selling price, as  more efficient units and those with the power to heat larger homes cost more than those that aren’t quite as efficient or able to heat a large amount of square footage.

More elaborate installation setups can cost more than those that are simple or straightforward. In addition, prices can differ from region to region because of differences in local labor rates and other factors.

What Is the Typical Lifespan of a Lennox Furnace?

The life expectancy of a Lennox furnace is generally estimated at 15-20 years. However, many systems provide more years of service than that with proper furnace maintenance and a quality installation job like those done by the experts at All Weather Heating & Air Conditioning Inc, your local Lennox Dealer.

In addition to helping lengthen the life of your furnace, a correct installation job can help your heating system operate at peak efficiency. That’s why All Weather Heating & Air Conditioning Inc prides itself on delivering quality furnace installation in Huntsville—we know how important it is to your comfort—and getting you the maximum payback on your investment.

Regular furnace maintenance helps keep your heating system working smoothly and efficiently. It also enables your local heating specialist to find and mend any worn-out parts, and also correct small problems before they become major malfunctions that damage your furnace.

Where Are Lennox Furnaces Produced?

Lennox furnaces are built for top-notch performance, energy efficiency and whisper-quiet operation. They, along with most Lennox HVAC products, are produced at a manufacturing plant in Marshalltown, Iowa. The founder of Lennox, Dave Lennox, established the organization in Marshalltown in 1895.

Currently based in Richardson, Texas, Lennox is a worldwide leader in home comfort technology. Its furnaces, along with ACs and other HVAC models and accessories, are offered through a network of 6,000 Lennox dealers.