With sturdy and reliable furnaces and a wide range of choices 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 discover their budget-friendly Merit Series HVAC systems.

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

Is Lennox a Respected Brand?

Depended on by countless homeowners, Lennox is the go-to brand for those who want heating and cooling solutions that are made to endure. With a reputation for excellence and innovation, Lennox stands tall as the industry leader in high performance and energy efficiency.

From the practical 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 goals.

Is the Lennox Merit Series an Effective Heating System?

The Lennox Merit Series is known for great value. It boasts the strict design and quality specifications that Lennox is recognized for, while being the most budget-friendly line offered by the brand. This is the reason the Lennox Merit Series an excellent option 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 includes air conditioners and air handlers—providing year-round comfort for you and your family.

How Much Does a Lennox Furnace Cost?

Generally, a Lennox furnace sells for 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 differ depending on multiple factors.

The size and efficiency levels both impact the final 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 situations can be more expensive than those that are simple or straightforward. Additionally, prices can fluctuate from region to region due to local labor rates and other factors.

What Is the Typical Lifespan of a Lennox Furnace?

The lifespan of a Lennox furnace is generally estimated at 15-20 years. But, many systems provide more years of service than that with routine furnace maintenance and a high-caliber installation job like those done by the experts at Controlled Comfort HVAC, your neighborhood Lennox Dealer.

In addition to helping lengthen the life of your furnace, a precise installation job can help your heating system run at peak efficiency. That’s why Controlled Comfort HVAC prides itself on giving customers skilled furnace installation in Carpentersville—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 running smoothly and efficiently. It also enables your local heating specialist to find and mend any worn-out parts, and also fix small problems before they become major malfunctions that damage your furnace.

Where Are Lennox Furnaces Manufactured?

Lennox furnaces are developed for exceptional performance, energy efficiency and whisper-quiet operation. They, together with most Lennox HVAC products, are produced at a manufacturing plant in Marshalltown, Iowa. The founder of Lennox, Dave Lennox, created the organization in Marshalltown in 1895.

Currently operating out of Richardson, Texas, Lennox is an international leader in home comfort technology. Its furnaces, along with air conditioners and other HVAC models and accessories, are available through a network of 6,000 Lennox dealers.