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

Lennox furnaces are made with the industry-leading quality and innovation that has always set Lennox apart. That’s why Lennox is the name many homeowners choose when they are seeking a furnace that will keep them comfortable for many years.

Is Lennox a Trustworthy Brand?

Depended on by countless homeowners, Lennox is the go-to brand for those who want heating and cooling equipment that are designed to endure. With a track record of good quality and innovation, Lennox stands tall as the industry leader in high performance and energy efficiency.

From the economical Merit Series to the exceptionally 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 recognized for exceptional value. It features the strict design and quality standards that Lennox is known for, while being the most budget-friendly line offered by the company. That makes the Lennox Merit Series an excellent 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 consists of AC units and air handlers—providing year-round comfort for you and your family.

How Much Does it Cost to Buy a Lennox Furnace?

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 vary depending on several factors.

The size and efficiency levels both play a role in the ultimate price tag, 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 elaborate installation jobs can cost more than those that are simpler or straightforward. Additionally, prices can vary from region to region based on local labor rates and other factors.

How Long Does a Lennox Furnace Last?

The service life of a Lennox furnace is typically around 15-20 years. However, many systems exceed that time frame with routine furnace maintenance and a quality installation job like those done by the specialists at All Weather Heating & Air Conditioning Inc, your neighborhood Lennox Dealer.

As well as helping lengthen the life of your furnace, a correct installation job can help your heating system run at peak efficiency. That’s why All Weather Heating & Air Conditioning Inc prides itself on supplying skilled furnace installation in Huntsville—we know how crucial 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 discover and replace any worn-out parts, and also correct small problems before they become major malfunctions that damage your furnace.

Where Are Lennox Furnaces Built?

Lennox furnaces are built for top-notch performance, energy efficiency and exceedingly quiet operation. They, along with most Lennox HVAC models, are built at a manufacturing plant in Marshalltown, Iowa. The founder of Lennox, Dave Lennox, started the company in Marshalltown in 1895.

Now headquartered in Richardson, Texas, Lennox is an international leader in home comfort equipment. Its furnaces, along with ACs and other equipment, are available to you through a community of 6,000 Lennox dealers.