With sturdy and reliable furnaces and a wide range of options to accommodate a variety of budgets, Lennox is the respected choice for families seeking long-lasting comfort. Experience the energy-efficient and reliable performance of Lennox's premier line or explore their economical 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 HVAC system many homeowners choose when they are seeking a furnace that will keep them comfortable for well into the future.

Is Lennox a Good HVAC company?

Depended on by countless homeowners, Lennox is the go-to brand for those who want heating and cooling models and accessories that are built to endure. With a reputation for good quality 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 targets.

Is the Lennox Merit Series a Quality Furnace?

The Lennox Merit Series is known for exceptional value. It boasts the strict design and quality criteria that Lennox is known for, while being the most budget-friendly line offered by the brand. That makes the Lennox Merit Series an excellent 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 AC units 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 sells for roughly $3,000 to $8,300, for an average of $5,650. Having said that, it’s important to note that the total cost of installing a new furnace can fluctuate depending on multiple factors.

The size and efficiency levels both have an effect on the overall selling price, 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 very big spaces.

More elaborate installation jobs can result in a higher total cost than those that are simple or straightforward. In addition, prices can fluctuate from region to region based on local labor rates and other factors.

How Long Does a Lennox Furnace Last?

The life expectancy of a Lennox furnace is usually around 15-20 years. Having said that, many systems last longer than that with regular furnace maintenance and a quality installation job like those done by the pros at TopTec, your community Lennox Dealer.

In addition to helping extend the life of your furnace, a proper installation job can help your heating system run at peak efficiency. That’s why TopTec prides itself on delivering quality furnace installation in Libertyville—we know how crucial it is to your comfort—and getting you the maximum payback on your investment.

Routine furnace maintenance helps keep your heating system running smoothly and efficiently. It also enables your local heating specialist to discover and replace any worn-out parts, and also repair small problems before they become big equipment failures that damage your furnace.

What Country Are Lennox Furnaces Built?

Lennox furnaces are built for exceptional performance, energy efficiency and as close as possible to noiseless operation. They, along with most Lennox HVAC equipment, are produced at a manufacturing plant in Marshalltown, Iowa. The founder of Lennox, Dave Lennox, established the organization in Marshalltown in 1895.

Now headquartered in Richardson, Texas, Lennox is a worldwide leader in home comfort technology. Its furnaces, along with ACs and other equipment, are available to you through a community of 6,000 Lennox dealers.