With strong and trustworthy furnaces and a wide range of units to accommodate 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 explore their economical Merit Series HVAC units.

Lennox furnaces offer 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 searching for a furnace that will keep them comfortable for years to come.

Is Lennox a Trustworthy Name?

Relied upon 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 high performance and innovation, Lennox has long been an industry leader in high performance and energy efficiency.

From the cost-effective Merit Series to the exceptionally 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 targets.

Is the Lennox Merit Series Good?

The Lennox Merit Series is recognized for exceptional value. It boasts the stringent design and quality guidelines that Lennox is famous for, while being the most budget-friendly line offered by the company. That’s why the Lennox Merit Series a great deal for those who want a quality, reliable furnace to keep their home warm and cozy—at an affordable price.

In addition to furnaces, the Lennox Merit Series also consists of air conditioners and air handlers—providing year-round comfort for you and your family.

How Much Does it Cost to Buy a Lennox Furnace?

Usually, a Lennox furnace carries a price tag of about $3,000 to $8,300, for an average of $5,650. However, 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 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 extremely spacious homes.

More complex installation situations can cost more than those that are simpler or straightforward. Additionally, prices can fluctuate from region to region due to local labor rates and other factors.

How many years Does a Lennox Furnace Last?

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 pros at Enertek Air Conditioning & Heating, your local Lennox Dealer.

In addition to helping extend the life of your furnace, a precise installation job can help your heating system work at peak efficiency. That’s why Enertek Air Conditioning & Heating prides itself on delivering excellent furnace installation in Northridge—we know how essential 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 pro to find and replace any worn-out parts, and also fix small problems before they become major malfunctions that damage your furnace.

What Country Are Lennox Furnaces Manufactured?

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

Currently based in Richardson, Texas, Lennox is a worldwide leader in home comfort technology. Its furnaces, along with air conditioning systems and other HVAC models and accessories, are available to you through a network of 6,000 Lennox dealers.