With strong and reliable furnaces and a wide range of units to suit a variety of budgets, Lennox is the respected choice for families seeking long-lasting comfort. Experience the energy-efficient and consistent performance of Lennox's premier line or check out their wallet-friendly Merit Series HVAC systems.

Lennox furnaces provide the industry-leading quality and innovation that has always set Lennox apart. That’s why Lennox is the brand many homeowners choose when they are looking for a furnace that will keep them comfortable for well into the future.

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 designed to endure. With a history of high performance and innovation, Lennox is recognized as the industry leader in high performance and energy efficiency.

From the cost-effective 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 exceptional value. It features the strict design and quality criteria that Lennox is celebrated for, while being the most budget-friendly line offered by the brand. That makes the Lennox Merit Series a great choice for those who want a quality, reliable furnace to keep their home warm and comfy—at an affordable price.

In addition to furnaces, the Lennox Merit Series also consists of AC units and air handlers—providing year-round comfort for you and your family.

How Much Does a Lennox Furnace Cost?

Usually, 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 vary depending on multiple factors.

The size and efficiency levels both play a role in the ultimate price tag, as  more efficient units and those with the capacity 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 complex installation situations can result in a higher total cost than those that are easier or straightforward. In addition, prices can vary from region to region due to local labor rates and other factors.

What Is the Typical Lifespan of a Lennox Furnace?

The service life of a Lennox furnace is usually about 15-20 years. However, many systems exceed that time frame with routine furnace maintenance and a high-caliber installation job like those done by the professionals at Covington Air Systems, your community Lennox Dealer.

Along with helping lengthen the life of your furnace, a precise installation job can help your heating system work at peak efficiency. That’s why Covington Air Systems prides itself on providing quality furnace installation in Covington—we know how essential it is to your comfort—and getting you the maximum payback on your investment.

Regular furnace maintenance helps keep your heating system operating smoothly and efficiently. It also enables your local heating pro to discover and mend any worn-out parts, and also correct small problems before they become major equipment failures that damage your furnace.

What City Are Lennox Furnaces Produced?

Lennox furnaces are developed for exceptional performance, energy efficiency and as close as possible to noiseless operation. They, along with most Lennox HVAC products, are made at a manufacturing plant in Marshalltown, Iowa. The founder of Lennox, Dave Lennox, started the company in Marshalltown in 1895.

Presently based in Richardson, Texas, Lennox is an international leader in home comfort equipment. Its furnaces, along with ACs and other HVAC models and accessories, are available through a community of 6,000 Lennox dealers.