With strong and trustworthy furnaces and a wide range of choices to fit 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 searching for a furnace that will keep them comfortable for well into the future.

Is Lennox a Good Brand?

Depended on by countless homeowners, Lennox is the go-to brand for those who want heating and cooling equipment that are made to endure. With a reputation for good quality and innovation, Lennox stands tall as the industry leader in high performance and energy efficiency.

From the economical Merit Series to the remarkably quiet and efficient Dave Lennox Signature Series, Lennox has a variety of furnaces available so you are sure to find one that meets your needs and financial plans.

Is the Lennox Merit Series a Quality Furnace?

The Lennox Merit Series is recognized for excellent value. It features the strict design and quality guidelines that Lennox is famous for, while being the most budget-friendly line offered by the manufacturer. That’s why the Lennox Merit Series a good choice for those who want a quality, reliable furnace to keep their home warm and cozy—at an affordable price.

In addition to furnaces, the Lennox Merit Series also features AC units and air handlers—providing four seasons of comfort for you and your family.

How Much is a New Lennox Furnace?

Typically, a Lennox furnace sells for about $3,000 to $8,300, for an average of $5,650. However, it’s important to note that the total cost of installing a new furnace can differ depending on a number of factors.

The size and efficiency levels both have an effect on the overall cost, as  more efficient units and those with the ability to heat larger homes cost more than those that aren’t quite as efficient or able to heat extremely spacious homes.

More complicated installation jobs can cost more than those that are simpler or straightforward. In addition, prices can differ from region to region based on local labor rates and other factors.

How many years Does a Lennox Furnace Last?

The life expectancy of a Lennox furnace is generally about 15-20 years. But, many systems last longer than that with regular furnace maintenance and a top quality installation job like those done by the professionals at Temperature Doctors Heating & Cooling, your neighborhood Lennox Dealer.

Along with helping extend the life of your furnace, a correct installation job can help your heating system run at peak efficiency. That’s why Temperature Doctors Heating & Cooling prides itself on providing quality furnace installation in Rockford—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 operating smoothly and efficiently. It also enables your local heating pro to find and fix any worn-out parts, and also correct small problems before they become major equipment failures that damage your furnace.

What Country Are Lennox Furnaces Manufactured?

Lennox furnaces are crafted for top-notch performance, energy efficiency and as close as possible to noiseless operation. They, along with most Lennox HVAC models, are produced at a manufacturing plant in Marshalltown, Iowa. The founder of Lennox, Dave Lennox, started the organization in Marshalltown in 1895.

Currently operating out of Richardson, Texas, Lennox is a global leader in home comfort technology. Its furnaces, along with air conditioners and other products, are offered through a community of 6,000 Lennox dealers.