With strong and trustworthy 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 reliable performance of Lennox's premier line or discover their economical Merit Series HVAC units.

Lennox furnaces are made with the industry-leading quality and innovation that has always been the hallmarks of Lennox products. That’s why Lennox is the name many homeowners choose when they are searching for a furnace that will keep them comfortable for many years.

Is Lennox a Trustworthy Brand?

Trusted 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 reputation for excellence and innovation, Lennox is recognized as the 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 full line 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 known for excellent value. It has the strict design and quality criteria that Lennox is known for, while being the most budget-friendly line offered by the brand. That’s why the Lennox Merit Series an excellent option 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 air conditioners and air handlers—providing all-year comfort for you and your family.

How Much Does it Cost to Buy a Lennox Furnace?

Usually, a Lennox furnace costs roughly $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 fluctuate depending on a number of factors.

The size and efficiency levels both play a role in 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 situations can be more expensive than those that are easier 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 service life of a Lennox furnace is generally around 15-20 years. However, many systems last longer than that with proper furnace maintenance and a quality installation job like those done by the experts at Air Current AC & Heat, your local Lennox Dealer.

Along with helping lengthen the life of your furnace, a proper installation job can help your heating system work at peak efficiency. That’s why Air Current AC & Heat prides itself on providing quality furnace installation in Houston—we know how crucial 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 pro to find and fix any worn-out parts, and also correct small problems before they become large equipment failures that damage your furnace.

Where Are Lennox Furnaces Made?

Lennox furnaces are crafted for exceptional performance, energy efficiency and exceedingly quiet operation. They, alongside most Lennox HVAC models, are built at a manufacturing plant in Marshalltown, Iowa. The founder of Lennox, Dave Lennox, created the company in Marshalltown in 1895.

Currently based in Richardson, Texas, Lennox is a global leader in home comfort equipment. Its furnaces, along with ACs and other HVAC models and accessories, are available to you through a group of 6,000 Lennox dealers.