With sturdy and dependable furnaces and a wide range of options to accommodate 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 discover their wallet-friendly Merit Series HVAC models.

Lennox furnaces provide the industry-leading quality and innovation that has always been the hallmarks of Lennox products. That’s why Lennox is the brand 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 models and accessories that are built to endure. With a track record of excellence and innovation, Lennox is recognized as the industry leader in high performance and energy efficiency.

From the practical 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 plans.

Is the Lennox Merit Series a Quality Furnace?

The Lennox Merit Series is recognized for excellent value. It boasts the strict design and quality criteria that Lennox is celebrated 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 snug—at an affordable price.

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

How Much is a New Lennox Furnace?

Usually, a Lennox furnace sells for about $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 differ depending on multiple factors.

The size and efficiency levels both play a role in the final cost, 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 extremely spacious homes.

More elaborate installation jobs can be more expensive than those that are simpler or straightforward. Also, prices can differ from region to region due to local labor rates and other factors.

How Long Does a Lennox Furnace Last?

The life expectancy of a Lennox furnace is generally about 15-20 years. Having said that, many systems provide more years of service than that with routine furnace maintenance and a high-caliber installation job like those done by the pros at ACS Heating and Air Conditioning, your local Lennox Dealer.

Along with helping lengthen the life of your furnace, a precise installation job can help your heating system operate at peak efficiency. That’s why ACS Heating and Air Conditioning prides itself on delivering excellent furnace installation in Tucker—we know how important 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 pro to identify and replace any worn-out parts, and also repair small problems before they become major breakdowns that damage your furnace.

What Country Are Lennox Furnaces Produced?

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

Now operating out of Richardson, Texas, Lennox is an international leader in home comfort innovation. Its furnaces, along with air conditioning systems and other HVAC models and accessories, are sold through a network of 6,000 Lennox dealers.