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

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 HVAC system many homeowners choose when they are searching for a furnace that will keep them comfortable for years to come.

Is Lennox a Trustworthy Name?

Trusted by countless homeowners, Lennox is the go-to brand for those who want heating and cooling solutions that are made to endure. With a history of excellence and innovation, Lennox has long been an industry leader in high performance and energy efficiency.

From the economical Merit Series to the incredibly 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 goals.

Is the Lennox Merit Series a Quality Furnace?

The Lennox Merit Series is well known for excellent value. It has the stringent design and quality guidelines that Lennox is known for, while being the most budget-friendly line offered by the manufacturer. That’s why the Lennox Merit Series a great option 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 includes air conditioners and air handlers—providing four seasons of comfort for you and your family.

How Much Does a Lennox Furnace Cost?

Generally, a Lennox furnace sells for roughly $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 vary depending on several factors.

The size and efficiency levels both impact 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 very big spaces.

More complicated installation setups can cost more than those that are easier or straightforward. Also, prices can vary from region to region because of differences in local labor rates and other factors.

How many years Does a Lennox Furnace Last?

The service life of a Lennox furnace is usually about 15-20 years. Having said that, many systems last longer than that with proper furnace maintenance and a quality installation job like those done by the specialists at May's Heating & Air, your community Lennox Dealer.

As well as helping extend the life of your furnace, a correct installation job can help your heating system run at peak efficiency. That’s why May's Heating & Air prides itself on giving customers excellent furnace installation in Frederick—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 operating smoothly and efficiently. It also enables your local heating technician to identify and fix any worn-out parts, and also correct small problems before they become big malfunctions that damage your furnace.

What Country Are Lennox Furnaces Produced?

Lennox furnaces are built for top-notch performance, energy efficiency and whisper-quiet operation. They, together with most Lennox HVAC products, are made at a manufacturing plant in Marshalltown, Iowa. The founder of Lennox, Dave Lennox, started the business in Marshalltown in 1895.

Currently headquartered in Richardson, Texas, Lennox is an international leader in home comfort equipment. Its furnaces, along with air conditioning systems and other products, are offered through a community of 6,000 Lennox dealers.