Lennox Furnaces – Elite Series EL297UHV
Lennox Furnaces – Merit ML196E Series
Lennox Furnaces – Merit ML296V Series
Lennox Furnace Installation: Performance, Efficiency and Reliability
At Fernand Denis, we trust Lennox furnaces for their many advantages:
Superior energy efficiency
Our furnaces offer AFUE ratings of 95 or higher , reducing your energy consumption and heating costs.
Precise temperature control
Enjoy optimal comfort with a system that regulates temperature efficiently and evenly.
Ultra-quiet operation
Lennox furnaces are designed to minimize noise and ensure increased peace and quiet in your home.
A limited lifetime warranty
The heat exchanger is backed by a limited lifetime warranty , ensuring your long-term peace of mind.
Up to 10 years warranty on components
Covered parts are backed by a limited warranty of up to 10 years , ensuring the reliability and durability of your system.
Our qualified technicians ensure that each installation is carried out to the highest standards to provide you with efficient and reliable heating.

Why choose Fernand Denis for your furnace installation?
We make every effort to ensure the best installation experience:
Custom-made ducts
We manufacture our own ducts for a perfect fit and better efficiency.
We manufacture our own ducts for a perfect fit and better efficiency.
Immediate response to calls from 7:30 a.m. to 4:30 p.m.
Clear and detailed quote
Transparent options tailored to your needs.
Respect for your home
We work cleanly and carefully.
Punctual and professional installation
Our technicians are reliable and experienced.
New thermostat included
Each installation includes a high-performance thermostat.
Frequently Asked Questions About Furnaces
Fernand Denis specializes in the installation of gas and propane furnaces, providing reliable, safe, and energy-efficient heating solutions.
Yes. Services include furnace installation, repair, and maintenance to ensure year-round comfort and performance.
Fernand Denis installs Lennox furnaces only, known for their performance, efficiency, and reliability.
The Lennox furnaces offered feature AFUE ratings of 95% or higher, helping reduce energy consumption and heating costs.
Yes. Lennox furnace systems regulate temperature evenly and efficiently to maintain consistent indoor comfort.
Yes. Lennox furnaces are designed for ultra-quiet operation to minimize household noise.
The heat exchanger is covered by a limited lifetime warranty, and components include a limited warranty of up to 10 years, depending on the model.
Fernand Denis provides professional installation with custom-fabricated ductwork, clear estimates, clean workmanship, on-time service, and a new thermostat included.
Yes. Ductwork is fabricated in-house to ensure a perfect fit and improved system efficiency.
Yes. Every furnace installation includes a high-performance thermostat for accurate temperature control.

















