With sturdy and reliable furnaces and a wide range of units to fit a variety of budgets, Lennox is the trusted choice for families seeking long-lasting comfort. Experience the energy-efficient and excellent performance of Lennox's premier line or explore their wallet-friendly Merit Series HVAC systems.

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

Is Lennox a Respected Brand?

Trusted by countless homeowners, Lennox is the go-to brand for those who want heating and cooling equipment that are built to endure. With a track record of good quality and innovation, Lennox has long been an 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 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 has the stringent design and quality requirements that Lennox is known for, while being the most budget-friendly line offered by the brand. This is the reason the Lennox Merit Series a great deal for those who want a quality, reliable furnace to keep their home warm and comfy—at an affordable price.

Along with furnaces, the Lennox Merit Series also features 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 carries a price tag of approximately $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 fluctuate depending on multiple factors.

The size and efficiency levels both have an effect on the ultimate price tag, 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 elaborate installation setups can be more expensive than those that are easier or straightforward. In addition, prices can fluctuate from region to region due to local labor rates and other factors.

How Long Does a Lennox Furnace Last?

The lifespan of a Lennox furnace is generally about 15-20 years. Having said that, many systems last longer than that with proper furnace maintenance and a high-caliber installation job like those done by the specialists at Fletcher Plumbing, Heating & AC, your neighborhood Lennox Dealer.

As well as helping lengthen the life of your furnace, a precise installation job can help your heating system operate at peak efficiency. That’s why Fletcher Plumbing, Heating & AC prides itself on supplying skilled furnace installation in Smyrna—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 working smoothly and efficiently. It also enables your local heating technician to discover and replace any worn-out parts, and also fix small problems before they become large malfunctions that damage your furnace.

Where Are Lennox Furnaces Made?

Lennox furnaces are built for top-notch performance, energy efficiency and as close as possible to noiseless operation. They, together with most Lennox HVAC products, are produced at a manufacturing plant in Marshalltown, Iowa. The founder of Lennox, Dave Lennox, established the business in Marshalltown in 1895.

Presently operating out of Richardson, Texas, Lennox is a worldwide leader in home comfort innovation. Its furnaces, along with ACs and other products, are available through a group of 6,000 Lennox dealers.