With durable and trustworthy furnaces and a wide range of choices to fit a variety of budgets, Lennox is the trustworthy 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 models.

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

Is Lennox a Respected Brand?

Relied upon by countless homeowners, Lennox is the go-to brand for those who want heating and cooling models and accessories 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 practical 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 a Quality Furnace?

The Lennox Merit Series is known for excellent value. It features the stringent design and quality requirements that Lennox is celebrated for, while being the most budget-friendly line offered by the manufacturer. 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.

On top of carrying furnaces, the Lennox Merit Series also consists of air conditioning systems and air handlers—providing four seasons of comfort for you and your family.

How Much Does it Cost to Buy a Lennox Furnace?

Generally, a Lennox furnace sells for roughly $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 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 a large amount of square footage.

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 Long Does a Lennox Furnace Last?

The life expectancy of a Lennox furnace is typically about 15-20 years. But, many systems exceed that time frame with proper furnace maintenance and a high-caliber installation job like those done by the professionals at Contra Costa Heating & AC, your community Lennox Dealer.

In addition to helping extend the life of your furnace, a precise installation job can help your heating system run at peak efficiency. That’s why Contra Costa Heating & AC prides itself on providing excellent furnace installation in The Bay Area—we know how important it is to your comfort—and getting you the maximum payback on your investment.

Routine furnace maintenance helps keep your heating system operating smoothly and efficiently. It also enables your local heating professional to identify and fix any worn-out parts, and also repair small problems before they become major breakdowns that damage your furnace.

Where Are Lennox Furnaces Produced?

Lennox furnaces are developed for outstanding performance, energy efficiency and whisper-quiet operation. They, along with most Lennox HVAC equipment, are made at a manufacturing plant in Marshalltown, Iowa. The founder of Lennox, Dave Lennox, started the organization in Marshalltown in 1895.

Currently headquartered in Richardson, Texas, Lennox is a worldwide leader in home comfort equipment. Its furnaces, along with air conditioners and other HVAC models and accessories, are sold through a group of 6,000 Lennox dealers.