With durable and dependable furnaces and a wide range of units to fit 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 the hallmarks of Lennox products. That’s why Lennox is the name many homeowners choose when they are seeking a furnace that will keep them comfortable for well into the future.

Is Lennox a Good Name?

Trusted by countless homeowners, Lennox is the go-to brand for those who want heating and cooling equipment that are built 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 an Effective Heating System?

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

Along with furnaces, the Lennox Merit Series also features air conditioning systems and air handlers—providing all-year comfort for you and your family.

How Much Does a Lennox Furnace Cost?

Typically, 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 vary depending on a number of factors.

The size and efficiency levels both play a role in 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 a large amount of square footage.

More complex installation jobs can cost more than those that are simpler or straightforward. Also, prices can fluctuate from region to region based on local labor rates and other factors.

What Is the Typical Lifespan of a Lennox Furnace?

The lifespan of a Lennox furnace is typically about 15-20 years. Having said that, many systems provide more years of service than that with regular furnace maintenance and a top quality installation job like those done by the specialists at Total Assurance AC & Heating, your neighborhood Lennox Dealer.

In addition to helping extend the life of your furnace, a correct installation job can help your heating system run at peak efficiency. That’s why Total Assurance AC & Heating prides itself on supplying excellent furnace installation in Corpus Christi—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 working smoothly and efficiently. It also enables your local heating technician to find and mend any worn-out parts, and also correct small problems before they become major equipment failures that damage your furnace.

Where Are Lennox Furnaces Manufactured?

Lennox furnaces are crafted for exceptional performance, energy efficiency and exceedingly quiet operation. They, along with most Lennox HVAC equipment, are built 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 air conditioners and other HVAC models and accessories, are offered through a group of 6,000 Lennox dealers.