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

Lennox furnaces are made with the industry-leading quality and innovation that has always been Lennox's calling card. That’s why Lennox is the HVAC system many homeowners choose when they are seeking a furnace that will keep them comfortable for years to come.

Is Lennox a Good Name?

Relied upon 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 history of good quality and innovation, Lennox is recognized as the 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 full line 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 well known for exceptional value. It boasts the strict design and quality criteria that Lennox is famous for, while being the most budget-friendly line offered by the company. This is the reason the Lennox Merit Series an excellent choice 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 features air conditioners and air handlers—providing year-round comfort for you and your family.

How Much is a New Lennox Furnace?

Generally, a Lennox furnace costs about $3,000 to $8,300, for an average of $5,650. Although, 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 have an effect on the overall 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 extremely spacious homes.

More elaborate installation setups can be more expensive than those that are simple or straightforward. Additionally, prices can fluctuate from region to region because of differences in local labor rates and other factors.

How Long Does a Lennox Furnace Last?

The service life of a Lennox furnace is typically estimated at 15-20 years. Having said that, many systems provide more years of service than that with routine furnace maintenance and a top quality installation job like those done by the pros at Controlled Comfort HVAC, your neighborhood Lennox Dealer.

In addition to helping prolong the life of your furnace, a correct installation job can help your heating system operate at peak efficiency. That’s why Controlled Comfort HVAC prides itself on providing skilled furnace installation in Carpentersville—we know how crucial 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 specialist to discover and mend any worn-out parts, and also fix small problems before they become major equipment failures that damage your furnace.

Where Are Lennox Furnaces Produced?

Lennox furnaces are crafted for exceptional performance, energy efficiency and as close as possible to noiseless operation. They, together with most Lennox HVAC equipment, are produced at a manufacturing plant in Marshalltown, Iowa. The founder of Lennox, Dave Lennox, started the business in Marshalltown in 1895.

Presently operating out of Richardson, Texas, Lennox is a worldwide leader in home comfort technology. Its furnaces, along with ACs and other products, are available to you through a network of 6,000 Lennox dealers.