With durable and reliable furnaces and a wide range of choices to fit a variety of budgets, Lennox is the trusted 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 the hallmarks of Lennox products. 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 HVAC company?

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 reputation for high performance and innovation, Lennox is recognized as the 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 many models 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 standards that Lennox is recognized for, while being the most budget-friendly line offered by the manufacturer. That makes the Lennox Merit Series a good option 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 year-round comfort for you and your family.

How Much is a New Lennox Furnace?

Typically, a Lennox furnace sells for approximately $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 a number of factors.

The size and efficiency levels both have an effect on the overall 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 very big spaces.

More complex installation jobs can cost more 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 usually around 15-20 years. Having said that, many systems last longer than that with regular furnace maintenance and a high-caliber installation job like those done by the experts at Dial One Mears Air Conditioning & Heating Inc, your neighborhood Lennox Dealer.

Along with helping extend the life of your furnace, a precise installation job can help your heating system operate at peak efficiency. That’s why Dial One Mears Air Conditioning & Heating Inc prides itself on supplying quality furnace installation in Phoenix—we know how crucial it is to your comfort—and getting you the maximum payback on your investment.

Scheduled furnace maintenance helps keep your heating system running smoothly and efficiently. It also enables your local heating technician to discover and fix any worn-out parts, and also correct small problems before they become large breakdowns that damage your furnace.

Where Are Lennox Furnaces Produced?

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

Now operating out of Richardson, Texas, Lennox is a global 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.