With sturdy and dependable furnaces and a wide range of choices to accommodate a variety of budgets, Lennox is the trustworthy choice for families seeking long-lasting comfort. Experience the energy-efficient and consistent performance of Lennox's premier line or explore their economical Merit Series HVAC units.

Lennox furnaces provide the industry-leading quality and innovation that has always been Lennox's calling card. That’s why Lennox is the brand many homeowners choose when they are seeking a furnace that will keep them comfortable for years to come.

Is Lennox a Trustworthy Brand?

Relied upon 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 history of high performance and innovation, Lennox has long been an industry leader in high performance and energy efficiency.

From the cost-effective Merit Series to the exceptionally 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 targets.

Is the Lennox Merit Series an Effective Heating System?

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

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

How Much Does it Cost to Buy a Lennox Furnace?

Typically, a Lennox furnace sells for roughly $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 impact the ultimate 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 complicated installation jobs can be more expensive than those that are simpler or straightforward. In addition, prices can fluctuate 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 typically about 15-20 years. But, many systems provide more years of service than that with regular furnace maintenance and a high-caliber installation job like those done by the pros at Siloam Springs Heating & AC, your community 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 Siloam Springs Heating & AC prides itself on providing excellent furnace installation in Siloam Springs—we know how essential it is to your comfort—and getting you the maximum payback on your investment.

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

What Country Are Lennox Furnaces Made?

Lennox furnaces are developed for outstanding performance, energy efficiency and whisper-quiet 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 organization in Marshalltown in 1895.

Currently based in Richardson, Texas, Lennox is a global leader in home comfort equipment. Its furnaces, along with air conditioners and other equipment, are available through a community of 6,000 Lennox dealers.