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

Lennox furnaces offer 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 looking for a furnace that will keep them comfortable for many years.

Is Lennox a Respected Brand?

Relied upon by countless homeowners, Lennox is the go-to brand for those who want heating and cooling solutions that are designed 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 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 plans.

Is the Lennox Merit Series Good?

The Lennox Merit Series is recognized for excellent value. It has the stringent design and quality standards that Lennox is famous for, while being the most budget-friendly line offered by the company. That makes the Lennox Merit Series a great deal for those who want a quality, reliable furnace to keep their home warm and snug—at an affordable price.

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

How Much Does a Lennox Furnace Cost?

Typically, a Lennox furnace costs 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 ultimate cost, 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 complex installation jobs can be more expensive than those that are simpler or straightforward. Also, prices can vary 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 generally about 15-20 years. However, many systems last longer than that with proper furnace maintenance and a top quality installation job like those done by the experts at Service Max Heating & Air Conditioning, your community Lennox Dealer.

In addition to helping lengthen the life of your furnace, a precise installation job can help your heating system work at peak efficiency. That’s why Service Max Heating & Air Conditioning prides itself on delivering skilled furnace installation in Arlington—we know how important 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 professional to find and fix any worn-out parts, and also repair small problems before they become major equipment failures that damage your furnace.

Where Are Lennox Furnaces Made?

Lennox furnaces are developed for outstanding performance, energy efficiency and exceedingly quiet operation. They, alongside most Lennox HVAC equipment, are made at a manufacturing plant in Marshalltown, Iowa. The founder of Lennox, Dave Lennox, started the company in Marshalltown in 1895.

Now operating out of Richardson, Texas, Lennox is a worldwide leader in home comfort innovation. Its furnaces, along with air conditioners and other HVAC models and accessories, are offered through a community of 6,000 Lennox dealers.