With strong and dependable furnaces and a wide range of choices to fit a variety of budgets, Lennox is the trustworthy choice for families seeking long-lasting comfort. Experience the energy-efficient and excellent performance of Lennox's premier line or discover their economical Merit Series HVAC systems.

Lennox furnaces offer the industry-leading quality and innovation that has always set Lennox apart. That’s why Lennox is the HVAC system many homeowners choose when they are looking for a furnace that will keep them comfortable for well into the future.

Is Lennox a Good Brand?

Relied upon by countless homeowners, Lennox is the go-to brand for those who want heating and cooling equipment that are made to endure. With a history of excellence and innovation, Lennox is recognized as the industry leader in high performance and energy efficiency.

From the practical Merit Series to the remarkably 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 known for excellent value. It has the strict design and quality standards that Lennox is recognized for, while being the most budget-friendly line offered by the brand. This is the reason the Lennox Merit Series a great choice 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 includes AC units and air handlers—providing year-round comfort for you and your family.

How Much is a New Lennox Furnace?

Usually, a Lennox furnace costs approximately $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 a number of factors.

The size and efficiency levels both have an effect on the ultimate cost, as  more efficient units and those with the ability 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 complex installation setups can result in a higher total cost than those that are easier or straightforward. In addition, prices can differ from region to region because of differences in local labor rates and other factors.

What Is the Typical Lifespan of a Lennox Furnace?

The lifespan of a Lennox furnace is generally about 15-20 years. But, many systems last longer than that with routine furnace maintenance and a top quality installation job like those done by the experts at Integrity AC & Heating LLC, your local Lennox Dealer.

Along with helping prolong the life of your furnace, a proper installation job can help your heating system run at peak efficiency. That’s why Integrity AC & Heating LLC prides itself on providing excellent furnace installation in Phoenix—we know how important it is to your comfort—and getting you the maximum payback on your investment.

Scheduled furnace maintenance helps keep your heating system running smoothly and efficiently. It also enables your local heating professional to find and mend any worn-out parts, and also correct small problems before they become big malfunctions that damage your furnace.

Where Are Lennox Furnaces Manufactured?

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

Currently headquartered in 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 network of 6,000 Lennox dealers.