Lennox heating and air conditioning services in Montreal
As a Lennox dealer, JCD provides installation, repairs and maintenance for residential and commercial equipment across Greater Montreal. Whether you need service for an existing system or advice on a replacement, our team can help.
Lennox equipment we service
Our technicians service central heat pumps, air conditioners, gas and electric furnaces, and commercial rooftop units. We work on Lennox equipment installed by JCD and other contractors.
Diagnostics and repairs
If your system is not heating or cooling properly, making unusual noises or failing to start, we assess the equipment to identify the cause. Your technician explains the findings and repair options before proceeding, with a service report and photos documenting the visit.
Parts and warranty support
We carry commonly used service parts and source equipment-specific components through our suppliers. If your equipment may be under warranty, we can check the model and serial number to confirm the applicable coverage. For new installations, we explain your warranty coverage and handle equipment registration for you.
Installation and replacement
We recommend Lennox equipment based on your property, existing system, comfort needs and budget. We explain the available options, review installation requirements and identify eligible rebates where applicable.
Preventive maintenance
Regular service helps keep your Lennox equipment operating reliably. We offer individual maintenance visits and ongoing maintenance agreements, with the work tailored to your system and usage.