About Us - Superior HVAC Service

Our goals and mission

Provide high-quality service
Our technicians are trained and certified to ensure the most professional and reliable service. We also invest in new tools and technologies and maintain open communication with our customers every step of the process.
Guarantee long-term results
We always keep up with modern technologies, use high-quality materials, follow industry best practices, and hire professionals who are proud of their work. In addition, we provide a guarantee for services for up to 3 months.
Leave our clients satisfied
Our experts take the time to thoroughly explain every detail in clear, simple language, ensuring that clients fully understand the work being done. With the customer support team, clients can easily access all the information about their appointments anytime.

What do our services cover?

Installation of HVAC systems for new residential and commercial projects.
Repair of HVAC systems for homes, businesses, and industrial facilities.
Maintenance of HVAC systems for residential, commercial, and industrial properties.
Sale of HVAC systems designed for specific needs and environments
Replacement of HVAC systems, regardless of type or complexity
Consultation and design services for custom HVAC systems

Benefits you get by working with us

Experience and professionalism
Our experienced HVAC specialists are equipped with state-of-the-art tools and use the latest work methods to provide first-class installation and repair services.
Fast response and flexibility
As a local HVAC service provider, we offer same-day service to resolve any issues quickly. Our team always takes a flexible and personalized approach to tailor our services to your needs.
Transparent pricing
We work on the principle of transparent pricing, with no hidden fees or overpayments. You get a clear invoice and pay the price you agreed on.
Quality assurance
When you choose us for your HVAC needs, you can be confident in the quality of our work and equipment, backed by our full guarantee.

Due to our technicians’ experience, we maximize the performance of your HVAC equipment

Join hundreds of clients that trust Superior HVAC Service

9.7/10

215 reviews

5/5

1183 reviews

Neha Koley

Feb 10, 2026
Superior HVAC Service, Heating & Air Conditioning repaired my furnace when it stopped producing heat. They responded quickly, arrived on time, and explained the issue clearly before starting the repair. The furnace was fixed efficiently and tested thoroughly before they left.
Aaron F

Feb 8, 2026
Superior HVAC Service, Heating & Air Conditioning St. Catharines provided fast and reliable furnace service. The technician explained the issue clearly, completed the repair without delays, and made sure the heating system was operating properly before finishing the job.
Mary Paul

Feb 3, 2026
Superior HVAC Sarnia helped fix my furnace when it suddenly stopped heating the house. They responded quickly, diagnosed the issue right away, and explained what needed to be repaired before starting. The furnace was up and running the same day, and the pricing was fair
chriss

Feb 3, 2026
Great experience with Superior HVAC Gatineau. Booking was easy, communication was clear, and the technician was courteous and efficient. The HVAC system was checked properly and the repair was completed without delays.
lilah

Feb 3, 2026
I contacted Superior HVAC Gatineau for a furnace issue during cold weather, and the service was excellent. The technician was knowledgeable, replaced the faulty part, and tested the system thoroughly before leaving. Fair pricing and very professional service.
Hina

Feb 3, 2026
Superior HVAC Gatineau provided fast and professional service when my heating system started acting up. The technician arrived on time, diagnosed the issue quickly, and explained the repair clearly. Everything was fixed efficiently and working perfectly afterward.
jey trimble

Dec 17, 2025
My furnace stopped working on a very cold day, superior hvac was super quick to send out Ryan, who was super friendly and knowledgeable. He quickly diagnosed the problem and was able to have it repaired and running same day !
Maya Singh

Dec 17, 2025
Ryan from Superior HVAC fixed our gas value in our furance! just in time for winter thank you so much again!
Joe Schäefchen

Dec 17, 2025
Beyond ecstatic with the work this company has provided my family in one of the coldest times of the year… Last night my furnace stopped working so I called a couple of different places and landed on superior. Their customer service was amazing and it wasn’t long until I had a technician at my door to help, after just an hour of trying to find the problem the HVAC tech I was provided (Kurtis) figured out that the wiring for the ignition had gone bad. He brought everything he needed to possibly fix the issue so he didn’t even need to go get parts. Within just a couple hours of calling, my furnace was working just as good as before. I will be recommending superior to anyone I know because I’m very impressed with the price and support throughout this whole situation.
Juliana Justin

Mar 14, 2026
Superior HVAC, they helped my family replace our 16 year old furnace. They came the same day I called and were extremely helpful. thanks for the help!
Stive Milar

Feb 21, 2026
We recently had issues with uneven cooling throughout our house, and it turned out our AC system and ductwork needed attention. Superior HVAC Toronto did an amazing job from start to finish. They performed a thorough inspection, sealed several leaks in the ducts, and optimized our AC unit for better airflow. The difference is night and day — every room is finally comfortable! The crew was punctual, tidy, and respectful of our home. If you’re looking for reliable and knowledgeable HVAC professionals in Toronto, these are the people to call.
Aunice Torres

Nov 1, 2025
Superior HVAC Heating and AirConditioning repaired my furnace quickly and accurately. Friendly and skilled technician named Sean who made sure everything was perfect. Great company to call for HVAC repairs and maintenance.