Why Montreal Homeowners Choose Electro Aide
Trusted HVAC installation, service, and maintenance across Greater Montreal for over 60 years.
Residential HVAC
Healthy air and reliable comfort start at home. We install and service heat pumps, furnaces, air conditioners, and indoor air quality systems designed for Montreal’s climate — all tailored to your space and lifestyle.
Commercial HVAC
From offices to multi-unit buildings, we deliver dependable HVAC solutions using industry-leading equipment. Our team supports installation, upgrades, servicing, and long-term maintenance for commercial environments.
Maintenance & Service Plans
Prevent breakdowns, improve efficiency, and extend the life of your HVAC system. Our maintenance programs are designed to keep your equipment running at peak performance — season after season.
About
Electro Aide Inc.
Founded in 1949, Electro Aide is a Montreal-based HVAC company specializing in the installation, service, and maintenance of heating and air conditioning systems in both new and existing homes.
We service all major HVAC brands and proudly specialize in Lennox heating and air conditioning systems, known for performance, efficiency, and long-term reliability.
Whether you need a new installation, emergency service, or a long-term maintenance partner, our experienced team delivers professional workmanship, clear communication, and dependable results.
Why Electroaide?
One HVAC Partner. Any Size Project.
With Electro Aide, you work with one experienced company from start to finish no matter how complex the project.
We’ve been serving Montrealers for over six decades, building long-term relationships based on trust, technical expertise, and reliable service. Our team handles everything from consultation and installation to service and maintenance, so you always know who to call.
HVAC Solutions for Residential & Commercial Spaces
We install and service a full range of comfort systems designed for efficiency, durability, and performance in Quebec’s climate:

Heat Pumps
Energy-efficient heating and cooling

Mini-split
Flexible solutions for targeted comfort

Furnaces
Reliable heating for cold Montreal winters

Thermostats
Smart control for comfort and energy savings
Our Happy Customers
Partnerships
